{ "type": "Domain", "indicator": "android.com", "general": { "sections": [ "general", "geo", "url_list", "passive_dns", "malware", "whois", "http_scans" ], "whois": "http://whois.domaintools.com/android.com", "alexa": "http://www.alexa.com/siteinfo/android.com", "indicator": "android.com", "type": "domain", "type_title": "Domain", "validation": [ { "source": "akamai", "message": "Akamai rank: #107", "name": "Akamai Popular Domain" }, { "source": "majestic", "message": "Whitelisted domain android.com", "name": "Whitelisted domain" }, { "source": "whitelist", "message": "Whitelisted domain android.com", "name": "Whitelisted domain" } ], "base_indicator": { "id": 2651290302, "indicator": "android.com", "type": "domain", "title": "", "description": "", "content": "", "access_type": "public", "access_reason": "" }, "pulse_info": { "count": 50, "pulses": [ { "id": "698e93e1ab02db8c49e8c3ed", "name": "\u201cBroken Seal\u201d DocuSign-themed Delivery with Fileless Process Hollowing (Zeppelin/Bloat-A)", "description": "Forensic analysis indicates a DocuSign-themed phishing campaign using a deliberately invalid X.509 PKI seal (\u201cBroken Seal\u201d) to trigger fail-open verification logic in automated handlers. The delivery mechanism bypasses Secure Email Gateway (SEG) reputation checks by using encrypted channels and human-gated infrastructure. The payload is a fileless Process Hollowing (RunPE) malware that injects into RWX memory of legitimate processes to evade disk-based EDR.", "modified": "2026-04-19T08:11:41.130000", "created": "2026-02-13T03:00:49.872000", "tags": [ "Zeppelin, Bloat-A, W32.Bloat-A, Zero-Day-Delivery, Protocol-Devi", "9698f46495ce9401c8bcaf9a2afe1598", "Imphash: 9698f46495ce9401c8bcaf9a2afe1598 | Imports (additional)", "MD5: b47266fef17ad4b2e4ca6ee1d06c39a7 SHA-1: cb92796715c799d7e71", "Filename: b47266fef17ad4b2e4ca6ee1d06c39a7.virus File Type: Win3", "Compilation / Toolchain Compiler: Microsoft Visual C++ 2017 Link", "DocuSign-themed phishing lure Invalid X.509 seal (\u201cBroken Seal\u201d)" ], "references": [ "Conversely, Port 443 remains accessible, serving a WordPress-based interface backed by a freshly issued Google Trust Services certificate (Feb 4, 2026). This asymmetric configuration ensures that the structurally invalid X.509 \"Broken Seal\" is only delivered via encrypted channels, while the gated Port 80 tier prevents the discovery of the underlying Zeppelin/Bloat-A redirection logic by non-human-interacted sessions.", "Imphash: 9698f46495ce9401c8bcaf9a2afe1598 | Imports (additional): GdipSetSmoothingMode, I_UuidCreate, RpcStringFreeW, UuidCreate, UuidToStringW, InternetCheckConnectionW | Resource: RT_MANIFEST (1, ENGLISH US, SHA-256 4bb79dcea0a901f7d9eac5aa05728ae92acb42e0cb22e5dd14134f4421a3d8df, XML, entropy 4.91)", "Observed hosting and routing telemetry indicates the delivery infrastructure is operating through AS209242 (Cloudflare London LLC), suggesting the actor is leveraging Cloudflare\u2019s transit layer for resilience and to reduce direct exposure of origin infrastructure.", "Research into the gogetlife.co telemetry confirms a dual-port obfuscation strategy designed to bypass multi-layer security indexing. Forensic HTTP scans identify a Port 80 \"Fail-Closed\" state, where standard web traffic is gated by a Cloudflare-managed 403 Forbidden challenge, effectively neutralizing automated crawlers. Conversely, Port 443 remains accessible, serving a WordPress-based interface backed by a freshly issued Google Trust Services certificate (Feb 4, 2026). This asymmetric configuration ensure", "Compilation / Toolchain Compiler: Microsoft Visual C++ 2017 Linker: Microsoft Linker 14.16.27032 IDE: Visual Studio 2017 (15.9) Classification: PEBIN TrID: Win64 EXE (32.2%) / Win32 DLL (20.1%) / Win16 NE (15.4%) PE Section Entropy (Suspicion): .data 7.36 \u2192 high (suggests packing/encryption), .reloc 6.66 \u2192 possible runtime modification, .text 6.01, .rdata 5.88, .rsrc 4.72 Imports (Capabilities): CreateRemoteThread, CreateThread, ExitProcess", "Broken Seal exploitation: The invalid X.509 seal appears engineered to exploit verification logic gaps, forcing fail-open behavior and allowing SEG bypass under certain configurations. Human-gated delivery posture: Cloudflare 403 challenges suggest the actor enforces human interaction before payload delivery, reducing automated discovery and sandbox analysis. Industrialized infrastructure: Correlation across thousands of domains and URLs indicates a highly automated, rotating delivery ecosystem.", "MITRE ATT&CK: Process Hollowing (T1055.012): Documentation on the RunPE injection method used by the payload to achieve a fileless state in RWX memory. RFC 5652 - Cryptographic Message Syntax (CMS): This standard defines the structure of the digital signatures that this campaign's \"Broken Seal\" exploit bypasses.", "As of Feb 13 (early AM) \u2014 Indicators of Compromise: 17K | Types: Email (30), FileHash-SHA256 (2,146), URL (8,070), Hostname (2,755), Domain (3,528), Other (1,110) | Geo: US (233), Canada (15), China (10), Japan (2), Spain (2), Other (13)", "Verification failure observed in automated verification handlers during sandbox replay.", "The payload (SHA256: dfff54...4af) achieves a fileless execution state via Process Hollowing (RunPE), injecting into RWX memory regions of legitimate system processes to evade disk-based EDR telemetry. Anti-analysis controls\u2014including Bochs artifact checks, geofencing logic, and direct CPU clock interrogation\u2014are implemented to validate a high-interaction user environment prior to execution.", "Multiple antivirus engines flagged the sample with generic heuristic names (e.g., Trojan:Win32/Vigorf.A, Win32:Malware-gen, Trojan.Generic), consistent with multi-engine heuristic detection on VirusTotal.", "Malicious sample (SHA256: fa8e2ddfe42e77a9771a7c4d6421c7a808cf4508f8cd6dc6f4cf8bd4e2ae7f8f) detected as TrojanDownloader:Win32/Tugspay.A with YARA hits for Win32_PUA_Domaiq, aPLib, PECompact_2xx and IDS alerts including TLS Handshake Failure + 403 Forbidden, contacting 36 domains (e.g., api.123mediaplayer.com, static.sslsecure1.com) and IPs such as 104.18.23.19 and 193.166.255.171.", "SHA256 3d10374b55a18a2dd90d35d28472600496c680a7efab4e772595f735cb062343 identified as Win.Malware.Vtflooder-9783271-0 / Trojan:Win32/Vflooder.B with UPX/Nrv2x packing YARA hits, IDS detections for Win32/Vflooder.B check-in and DOS behavior, and network C2 indicators including 172.66.0.227 and 34.54.88.138.", "SHA-256: fc1fedce1419d4e2009828aad8644deca78b4eeed176e5b009797e0eb0d7d3ff \u2014 Detected as Win.Malware.Vtflooder / Trojan:Win32/Vflooder; UPX-packed PE32 executable, with 812 IDS hits (including C2 checkin + HTTP EXE upload).", "nationalgrid.com \u2014 Whitelisted domain (US, AS13335 Cloudflare) with 500+ passive DNS entries, 692 URLs, 195 subdomains, and 2 malicious files hosted on IP 104.17.1.192, which is concerning given the infrastructure and trust level.", "eversource.com (IP: 159.108.5.46, ASN: AS2024) has 2 flagged malicious files within its infrastructure, despite being whitelisted. The domain hosts 95 subdomains and maintains an active SPF record, indicating potential security risks under an otherwise trusted facade.", "Whitelisted IP Address 204.79.197.212 Location United States ASN AS8068 microsoft corporation Nameservers ns4-205.azure-dns.info. , ns1-205.azure-dns.com. More WHOIS Registrar: MarkMonitor, Inc., Creation Date: Mar 26, 1996 Related Pulses OTX User-Created Pulses (50) Related Tags 2025 Related Tags 4328 , 5943 , 80211 , #supportsitewebsiteabuse #rootcertificatefailure #cryptographicf , The dynamics of the mudoSOSIntersectalign with sophisticated adv More Indicator Facts 982 malicious files communicat", "", "The AlienVault OTX report for flypdx.com documents 11 related tags, including ids detections and av detections, across 4 active AWS IP addresses (3.175.34.30\u2013.106). These indicators confirm the airport's network has been flagged for unauthorized activity, specifically pointing to a bridge between their web infrastructure and internal passenger tracking. The display of PII on aviation hardware during my June flight matches a known data-bleeding pattern where Personally Identifiable Information (PII) leaks fr" ], "public": 1, "adversary": "", "targeted_countries": [ "China", "United States of America", "Spain", "Japan", "Canada" ], "malware_families": [], "attack_ids": [], "industries": [ "Legal, Financial, Healthcare, Government, Municipal, Real-Estate, Enterprise-Technology, Critical-In" ], "TLP": "green", "cloned_from": null, "export_count": 11, "upvotes_count": 0, "downvotes_count": 0, "votes_count": 0, "locked": false, "pulse_source": "web", "validator_count": 0, "comment_count": 0, "follower_count": 0, "vote": 0, "author": { "username": "msudosos", "id": "381696", "avatar_url": "https://otx.alienvault.com/assets/images/default-avatar.png", "is_subscribed": false, "is_following": false }, "indicator_type_counts": { "domain": 27678, "FileHash-SHA256": 47676, "FileHash-MD5": 42534, "FileHash-SHA1": 23213, "hostname": 33703, "URL": 75433, "SSLCertFingerprint": 30, "CVE": 7582, "email": 313, "FileHash-IMPHASH": 8, "CIDR": 26205, "JA3": 1, "IPv4": 80, "URI": 5 }, "indicator_count": 284461, "is_author": false, "is_subscribing": null, "subscriber_count": 68, "modified_text": "8 hours ago ", "is_modified": true, "groups": [], "in_group": false, "threat_hunter_scannable": true, "threat_hunter_has_agents": 1, "related_indicator_type": "domain", "related_indicator_is_active": 1 }, { "id": "69e1cc70fcbd3f613502e1f7", "name": "order clone by aclause21 Public", "description": "", "modified": "2026-04-17T09:28:38.049000", "created": "2026-04-17T06:00:16.867000", "tags": [ "access ta0001", "defense evasion", "access ta0006", "command", "control ta0011", "impact ta0040", "catalog tree", "ob0005 defense", "evasion ob0006", "impact ob0008", "hashes cape", "sandbox", "docguard", "yomi hunter", "zenbox", "ip traffic", "pattern domains", "memory pattern", "urls https", "adversaries", "mitre att", "t1189 found", "clickable urls", "pdf execution", "t1036", "creates", "hide artifacts", "exploitation", "e1564 hidden", "files", "discovery e1082", "e1203 data", "vhash", "ssdeep", "file type", "pdf document", "magic pdf", "trid adobe", "format", "file size", "united", "as32934", "passive dns", "unknown", "scan endpoints", "all scoreblue", "ipv4", "pulse pulses", "urls", "status", "search", "showing", "server error", "certificate", "creation date", "high assurance", "server ca", "date", "body", "win32", "ransom", "entries", "icmp traffic", "packing t1045", "t1045", "pdb path", "pe resource", "show", "malware", "copy", "push", "write", "aaaa", "nxdomain", "united kingdom", "thailand", "vietnam", "as45430", "honduras", "indonesia", "mexico", "slovakia", "dynamicloader", "yara rule", "high", "ekyxe", "xe e", "eofae", "ee edcje4j", "tofsee", "windows", "medium", "stream", "grum", "as15169 google", "pulses", "record value", "error", "cname", "name servers", "ireland", "next", "federation asn", "as49505", "labs pulses", "trojan", "trojandropper", "related pulses", "file samples", "files matching", "date hash", "copyright", "all search", "reverse dns", "location united", "emails info", "expiration date", "as51167 contabo", "germany unknown", "a nxdomain", "as40021 contabo", "encrypt", "url http", "http", "ip address", "related nids", "files location", "ddos", "activity", "checkin", "win64", "mirai", "hosting", "files ip", "address", "czechia unknown", "as174 cogent", "asnone germany", "as15598", "as16625 akamai", "asnone united", "as20940", "as35994 akamai", "as12337 noris", "pulse submit", "url analysis", "backdoor", "gmt cache", "sameorigin", "443 ma2592000", "suspicious", "virtool", "emails", "domain name", "code", "brazil", "poland", "domain", "msie", "windows nt", "tcp syn", "resolverror", "exploit", "externalport", "internalport", "http headers", "home network", "demonbot", "andariel", "yara detections", "malware traffic", "nids", "dns query", "google safe", "browsing", "whois", "virustotal", "mtb apr", "asnone related", "open", "hash avast", "avg clamav", "msdefender apr", "as8075", "content type", "access", "cp bus", "cur cono", "fin ivdo", "onl our", "phy samo", "overview ip", "flag united", "hostname", "files domain", "as8068", "trojan features", "rsa tls", "issuing ca", "mirai variant", "useragent", "inbound", "realtek sdk", "miniigd upnp", "soap command", "activity mirai", "helloworld", "users", "alerts", "anomalous file", "recycle bin", "filehash", "av detections", "memcommit", "read c", "memreserve", "for privacy", "china unknown", "ag alberto", "pedraz", "holidaycheck ag", "project pi", "immobilien ag", "puma se", "kurt walther", "ag ingo", "kraupa", "timo salzsieder", "record type", "ttl value", "msms57295540", "subdomains", "ireland unknown", "analyzer paste", "iocs", "samples", "regsetvalueexa", "default", "regdword", "module load", "t1129", "http request", "process32nextw", "regbinary", "oxypumper", "tools", "dock", "april", "persistence", "execution", "download", "as62597 nsone", "echo request", "sweep", "payload hello", "world", "total", "please", "xport", "main", "look", "install", "servers", "found", "cnapple public", "accept", "chrome", "moved", "ssl certificate", "write c", "installcore", "june", "delphi", "as47846", "cookie", "as32787 akamai", "as714 apple", "m1", "onelouder", "brian sabey", "denver colorado", "fakedout threat", "gmt content", "x cache", "div div", "as8972 host", "france unknown", "registrar", "otx scoreblue", "address domain", "as24940 hetzner", "as44273 host", "asn as15598", "trojanspy", "mail spammer", "germany mail", "spammer", "hichina", "data redacted", "a domains", "wow64", "slcc2", "media center", "port", "powershell", "urls http", "tptjsw", "virus", "ids detections", "germany", "as8560", "austria", "as1921", "as14061", "whitelisted", "as16276", "script urls", "as16552 tiggee", "as9009 m247", "meta", "as29789", "detected m1", "mtb aug", "server", "as397241", "cryp", "hostmaster", "networks", "as19024", "gmt setcookie", "delete", "russia as49505", "sinkhole cookie", "value snkz", "pe32", "possible", "susp", "lnmp", "lnmp a", "licess", "shell", "as63949 linode", "as133618", "as21342", "cve201717215", "huawei remote", "huawei hg532", "malware worm", "gafgyt", "exploit none", "binbusybox", "delete c", "odigicert inc", "stwashington", "lredmond", "rsa ca", "cape", "nondns", "denver", "redacted for", "method status", "url hostname", "ip country", "type get", "date tue", "gmt contenttype", "connection", "cachecontrol", "expires thu", "gmt vary", "poland unknown", "title", "script domains", "updated date", "serce internetu", "cnc beacon", "javascript", "wsasend", "post", "delete shadows", "all quiet", "t1047", "instrumentation", "rpcs", "ms windows", "asnone dns", "http host", "ip check", "sha256", "bits", "adware malware", "etpro malware", "bios", "guard", "tulach", "spectrum", "cyber folks", "tsara brashears", ".pl", "contacted", "kryptikxp", "apple", "ios", "android", "sabey", "charter communications", "denvecolorado", "quantum fiber", "air force", "swipper", "masquerade", "hitmen", "mitm", "whitesky", "cyber warfare", "porn", "pornhub.software" ], "references": [ "DISTINCTIO8.pdf", "FileHash - SHA256 001f0ebe975b5f5a7e5272f53455635cc938a5a0129417f7e79c39df6cf65657 | Yara Detections: stack_string", "IDS Detections: Win32/Tofsee.AX google.com connectivity check Non-DNS or Non-Compliant DNS traffic on DNS port Opcode 8 through 15 set", "Tofsee: 'google.com' | https://www.gov50.icu |", "ET TROJAN Win32/DarkWatchman Checkin Activity (POST) ( This is true. They sit around watching, following...)", "Alerts: procmem_yara injection_inter_process creates_largekey network_bind persistence_autorun antivm_generic_disk", "Alerts: persistence_autorun_tasks spawns_dev_util cape_detected_threat injection_process_hollowing", "hubt.pornhub.com | www.pornhub.com | pornative.com", "https://www.pornhub.com/gifs/search?search=tsara+lynn+brashears+lesbian || pin.it || https://pin.it/", "www.sweetheartvideo.com || https://www.sweetheartvideo.com/tsara-brashears/", "Unix.Trojan.Mirai-6981169-0: FileHash - SHA256 fe00b364b6b8342e3ce0dd146902ac3330ab976e87aca6be666efde39ea485da", "IDS Detections: WGET Command Specifying Output in HTTP Headers", "IDS Detections: D-Link Devices Home Network Administration Protocol Command Execution", "Yara Detections: is__elf , DemonBot", "Alerts: dead_host network_icmp tcp_syn_scan nolookup_communication writes_to_stdout", "FileHash - SHA256 f32f6b229913d68daad937cc72a57aa45291a9d623109ed48938815aa7b6005c", "IDS Detections: Andariel Backdoor Activity (Checkin)", "Alerts: dead_host nids_malware_alert network_icmp nolookup_communication", "DDoS:Linux/Gafgyt : FileHash - SHA256 358c2bd5b9e925dc23894dec18ce486c03d743cde766ce298ac1e2f00d86f0b2", "IDS Detection: Realtek SDK Miniigd UPnP SOAP Command Execution CVE-2014-8361 - Outbound", "IDS Detection: Mirai Variant User-Agent (Inbound) WebShell Generic - wget http - POST", "IDS Detection: Observed Suspicious UA (Hello-World) Suspicious Activity potential UPnProxy", "http://vortex-nlb-http2-fed-us-taut-purple.nr-data.net/", "https://tulach.cc/ || tulach.cc || www-temp.metrobyt-mobile.com", "apple-reactivate.com | appleweb-aem.apple.com | apple.com | revoked-aprtr1-tr1g1.apple.com | network-framework.apple.com", "autodiscover.webcompanion.com || avc-gft-dashboard.apple.com || cac1-wwfde-wave.apple.com || demo27.apple.com", "* https://github.com/MSUDenverSystemsEngineering/Salt-Instructional-18/tree/master/AppDeployToolkit", "https://tulach.cc/ | tulach.cc |", "http://hallrender.com/attorney/brian-sabey | www-temp.metrobyt-mobile.com", "google.pl | aplikacja.ceidg.gov.pl | imaginecup.pl | microsoft.pl", "18teen.net | teensnow.com | grannies-porn.net | pornmd.com", "www.pornhubselect.com | pornhub.software" ], "public": 1, "adversary": "", "targeted_countries": [ "United States of America", "Chile", "Morocco", "Taiwan", "Guatemala", "United Kingdom of Great Britain and Northern Ireland", "Ireland", "Kenya", "Peru", "Singapore", "Mexico", "Brazil", "Slovakia", "Spain", "Australia", "Belgium", "Germany", "Hungary", "Netherlands", "Russian Federation", "Japan", "Poland" ], "malware_families": [ { "id": "Ransom", "display_name": "Ransom", "target": null }, { "id": "Tofsee", "display_name": "Tofsee", "target": null }, { "id": "TEL:CreateScheduledTask", "display_name": "TEL:CreateScheduledTask", "target": null }, { "id": "Mirai", "display_name": "Mirai", "target": null }, { "id": "Unix.Trojan.Mirai-6981169-0", "display_name": "Unix.Trojan.Mirai-6981169-0", "target": null }, { "id": "Backdoor:Win32/Tofsee", "display_name": "Backdoor:Win32/Tofsee", "target": "/malware/Backdoor:Win32/Tofsee" }, { "id": "Ransom:Win32/Haperlock", "display_name": "Ransom:Win32/Haperlock", "target": "/malware/Ransom:Win32/Haperlock" }, { "id": "Trojan:Win32/Neurevt", "display_name": "Trojan:Win32/Neurevt", "target": "/malware/Trojan:Win32/Neurevt" }, { "id": "DDoS:Linux/Gafgyt.YA!MTB", "display_name": "DDoS:Linux/Gafgyt.YA!MTB", "target": "/malware/DDoS:Linux/Gafgyt.YA!MTB" }, { "id": "CVE-2017-17215", "display_name": "CVE-2017-17215", "target": null }, { "id": "CVE-2023-27350", "display_name": "CVE-2023-27350", "target": null }, { "id": "CVE-2014-8361", "display_name": "CVE-2014-8361", "target": null }, { "id": "Trojan:Win32/Zombie.A", "display_name": "Trojan:Win32/Zombie.A", "target": "/malware/Trojan:Win32/Zombie.A" }, { "id": "NIDS", "display_name": "NIDS", "target": null }, { "id": "M1", "display_name": "M1", "target": null }, { "id": "OneLouder", "display_name": "OneLouder", "target": null }, { "id": "TrojanSpy", "display_name": "TrojanSpy", "target": null }, { "id": "Win.Trojan.Sarwent-10012602-0", "display_name": "Win.Trojan.Sarwent-10012602-0", "target": null }, { "id": "Virus:Win32/Sivis.A", "display_name": "Virus:Win32/Sivis.A", "target": "/malware/Virus:Win32/Sivis.A" }, { "id": "Win.Trojan.Installcore-1177", "display_name": "Win.Trojan.Installcore-1177", "target": null }, { "id": "Win.Malware.Oxypumper-6900435-0", "display_name": "Win.Malware.Oxypumper-6900435-0", "target": null }, { "id": "Win.Malware.Qshell-9875653-0", "display_name": "Win.Malware.Qshell-9875653-0", "target": null } ], "attack_ids": [ { "id": "T1003", "name": "OS Credential Dumping", "display_name": "T1003 - OS Credential Dumping" }, { "id": "T1012", "name": "Query Registry", "display_name": "T1012 - Query Registry" }, { "id": "T1036", "name": "Masquerading", "display_name": "T1036 - Masquerading" }, { "id": "T1071", "name": "Application Layer Protocol", "display_name": "T1071 - Application Layer Protocol" }, { "id": "T1082", "name": "System Information Discovery", "display_name": "T1082 - System Information Discovery" }, { "id": "T1189", "name": "Drive-by Compromise", "display_name": "T1189 - Drive-by Compromise" }, { "id": "T1203", "name": "Exploitation for Client Execution", "display_name": "T1203 - Exploitation for Client Execution" }, { "id": "T1485", "name": "Data Destruction", "display_name": "T1485 - Data Destruction" }, { "id": "T1564", "name": "Hide Artifacts", "display_name": "T1564 - Hide Artifacts" }, { "id": "T1566", "name": "Phishing", "display_name": "T1566 - Phishing" }, { "id": "T1573", "name": "Encrypted Channel", "display_name": "T1573 - Encrypted Channel" }, { "id": "T1045", "name": "Software Packing", "display_name": "T1045 - Software Packing" }, { "id": "T1055", "name": "Process Injection", "display_name": "T1055 - Process Injection" }, { "id": "T1060", "name": "Registry Run Keys / Startup Folder", "display_name": "T1060 - Registry Run Keys / Startup Folder" }, { "id": "T1140", "name": "Deobfuscate/Decode Files or Information", "display_name": "T1140 - Deobfuscate/Decode Files or Information" }, { "id": "T1027", "name": "Obfuscated Files or Information", "display_name": "T1027 - Obfuscated Files or Information" }, { "id": "T1040", "name": "Network Sniffing", "display_name": "T1040 - Network Sniffing" }, { "id": "T1047", "name": "Windows Management Instrumentation", "display_name": "T1047 - Windows Management Instrumentation" }, { "id": "T1057", "name": "Process Discovery", "display_name": "T1057 - Process Discovery" }, { "id": "T1089", "name": "Disabling Security Tools", "display_name": "T1089 - Disabling Security Tools" }, { "id": "T1112", "name": "Modify Registry", "display_name": "T1112 - Modify Registry" }, { "id": "T1129", "name": "Shared Modules", "display_name": "T1129 - Shared Modules" }, { "id": "T1143", "name": "Hidden Window", "display_name": "T1143 - Hidden Window" }, { "id": "T1023", "name": "Shortcut Modification", "display_name": "T1023 - Shortcut Modification" }, { "id": "T1204", "name": "User Execution", "display_name": "T1204 - User Execution" }, { "id": "T1106", "name": "Native API", "display_name": "T1106 - Native API" }, { "id": "T1119", "name": "Automated Collection", "display_name": "T1119 - Automated Collection" }, { "id": "T1428", "name": "Exploit Enterprise Resources", "display_name": "T1428 - Exploit Enterprise Resources" }, { "id": "T1210", "name": "Exploitation of Remote Services", "display_name": "T1210 - Exploitation of Remote Services" }, { "id": "T1133", "name": "External Remote Services", "display_name": "T1133 - External Remote Services" } ], "industries": [], "TLP": "green", "cloned_from": "678f0dbdbc59dd2ea5656dcf", "export_count": 0, "upvotes_count": 0, "downvotes_count": 0, "votes_count": 0, "locked": false, "pulse_source": "web", "validator_count": 0, "comment_count": 0, "follower_count": 0, "vote": 0, 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They sit around watching, following...)", "Alerts: procmem_yara injection_inter_process creates_largekey network_bind persistence_autorun antivm_generic_disk", "Alerts: persistence_autorun_tasks spawns_dev_util cape_detected_threat injection_process_hollowing", "hubt.pornhub.com | www.pornhub.com | pornative.com", "https://www.pornhub.com/gifs/search?search=tsara+lynn+brashears+lesbian || pin.it || https://pin.it/", "www.sweetheartvideo.com || https://www.sweetheartvideo.com/tsara-brashears/", "Unix.Trojan.Mirai-6981169-0: FileHash - SHA256 fe00b364b6b8342e3ce0dd146902ac3330ab976e87aca6be666efde39ea485da", "IDS Detections: WGET Command Specifying Output in HTTP Headers", "IDS Detections: D-Link Devices Home Network Administration Protocol Command Execution", "Yara Detections: is__elf , DemonBot", "Alerts: dead_host network_icmp tcp_syn_scan nolookup_communication writes_to_stdout", "FileHash - SHA256 f32f6b229913d68daad937cc72a57aa45291a9d623109ed48938815aa7b6005c", "IDS Detections: 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"https://vtbehaviour.commondatastorage.googleapis.com/b5cbc5fb20fb38eeec1be1b9befddfb1fb4e74ebd6393c5a284600b4fd8edd72_VirusTotal%20Jujubox.html?GoogleAccessId=758681729565-rc7fgq07icj8c9dm2gi34a4cckv235v1@developer.gserviceaccount.com&Expires=1776178098&Signature=uIxrV8sFHqQAjkRjYKVDQ1S%2FeWLsS9K%2F9PqMGOdk9nETeHOFarhSPqnYVH3z5vORlVnlvKrk10heyaF9Ks%2BfMnudJoqDG6UjXULyT5HbpHKXvdQItgfeAH6ZSHI%2FRRvWIw%2BEJoYnPVIn3gczV1o5LnA5flIbFyXVb%2BwulQMPJnSdhvsQx7PFkAY%2Bukjs4CYlC%2FrL3k8ouSPhJezZgJX3oMBL%2Bgxl15NF20wkj3" ], "public": 1, "adversary": "", "targeted_countries": [], "malware_families": [], "attack_ids": [ { "id": "T1055", "name": "Process Injection", "display_name": "T1055 - Process Injection" }, { "id": "T1071", "name": "Application Layer Protocol", "display_name": "T1071 - Application Layer Protocol" }, { "id": "T1095", "name": "Non-Application Layer Protocol", "display_name": "T1095 - Non-Application Layer Protocol" }, { "id": "T1189", "name": "Drive-by Compromise", "display_name": "T1189 - Drive-by Compromise" }, { "id": "T1064", "name": "Scripting", "display_name": "T1064 - Scripting" }, { "id": "T1518", "name": "Software Discovery", "display_name": "T1518 - Software Discovery" }, { "id": "T1543", "name": "Create or Modify System Process", "display_name": "T1543 - Create or Modify System Process" }, { "id": "T1564", "name": "Hide Artifacts", "display_name": "T1564 - Hide Artifacts" }, { "id": "T1027", "name": "Obfuscated Files or Information", "display_name": "T1027 - Obfuscated Files or Information" }, { "id": "T1070", "name": "Indicator Removal on Host", "display_name": "T1070 - Indicator Removal on Host" }, { "id": "T1082", "name": "System Information Discovery", "display_name": "T1082 - System Information Discovery" }, { "id": "T1497", "name": "Virtualization/Sandbox Evasion", "display_name": "T1497 - Virtualization/Sandbox Evasion" }, { "id": "T1562", "name": "Impair Defenses", "display_name": "T1562 - Impair Defenses" }, { "id": "T1574", "name": "Hijack Execution Flow", "display_name": "T1574 - Hijack Execution Flow" } ], "industries": [], "TLP": "green", "cloned_from": null, "export_count": 0, "upvotes_count": 0, "downvotes_count": 0, "votes_count": 0, "locked": false, "pulse_source": "web", "validator_count": 0, "comment_count": 1, "follower_count": 0, "vote": 0, "author": { "username": "msudosos", "id": "381696", "avatar_url": "https://otx.alienvault.com/assets/images/default-avatar.png", "is_subscribed": false, "is_following": false }, "indicator_type_counts": { "FileHash-SHA1": 581, "domain": 706, "IPv4": 42, "hostname": 577, "URL": 386, "FileHash-SHA256": 1620, "FileHash-MD5": 537, "CVE": 6 }, "indicator_count": 4455, "is_author": false, "is_subscribing": null, "subscriber_count": 48, "modified_text": "5 days ago ", "is_modified": true, "groups": [], "in_group": false, "threat_hunter_scannable": true, "threat_hunter_has_agents": 1, "related_indicator_type": "domain", "related_indicator_is_active": 1 }, { "id": "6992bae83a5988dff8311490", "name": "Distributed Credential Exhaustion & C2 Orchestration via Golang-Based StealthWorker (ELF.Agent-VW)", "description": "Researcher credit: msudosos, level blue platform----\nThis artifact represents a high-integrity StealthWorker (GoBrut) botnet agent, architected as a statically linked, stripped 32-bit ELF binary to ensure cross-platform environmental independence. The sample utilizes XOR 0x20-encoded JavaScript payloads and String.fromCharCode obfuscation to mask its internal logic and bypass heuristic-based memory scanners. [User Notes] Its operational core is a multi-threaded service bruter targeting SSH, MySQL, and CMS backends, leveraging a massive infrastructure of 1,834 domains and 797 unique IPv4 endpoints for decentralized Command & Control (C2). Network telemetry confirms the use of ICMP and HTTP-based beaconing, indicating a sophisticated retry logic designed to maintain persistence across diverse network topologies. With a malicious file score of 10, this binary serves as a primary vector for large-scale credential harvesting and the subsequent integration of Linux infrastructure into global botnet clusters.", "modified": "2026-04-13T23:46:20.071000", "created": "2026-02-16T06:36:24.788000", "tags": [ "Obfuscation: XOR-based String Encryption (0x20)", "T1110.001 (Brute Force: Password Guessing)", "Primary Hash (SHA256): cd3989830da99a69380901769fd78902efb3cd8ba", "MD5 Hash: f8add7e7161460ea2b1970cf4ca535bf", "#PotentialUS-Origin_FalseFlag_Obfuscation" ], "references": [ "Primary Hash (SHA256): cd3989830da99a69380901769fd78902efb3cd8ba5c9390e94bd4333b7fad186", "Obfuscation: XOR-based String Encryption (0x20)", "T1110.001 (Brute Force: Password Guessing)", "This ELF 32-bit LSB artifact is a sophisticated GoBrut/StealthWorker agent, compiled via Golang 1.10 and stripped to obfuscate its high-velocity service-bruting logic. VirusTotal confirms a critical threat profile with 44/65 security vendors flagging the file, which leverages a unique Go BuildID (nGYES3pajdOm...) and a Telfhash (t1f303a0...) for architectural fingerprinting. The binary orchestrates decentralized Command and Control (C2) through an expansive infrastructure of 797 unique IPs and 1,834 domains", "Pivot-Ready Indicators (IOCs) Go BuildID: nGYES3pajdOmKy1i6Ghh/KO9ydOtZpXtoKtB0KHE-/iisNoniHgTbj_cV6M-uk/XmMYzkBiZs8NXMRZYTiT Telfhash: t1f303a0b3055d54e8b7f08907c7af7624cef6e0f726d078f169e278d09a72c826626874 Imphash: 9698f46495ce9401c8bcaf9a2afe1598 Vhash: 1e53f1a1b59ecb93f821c74b25d81e9f", "Researcher msudosos posits a strategic exploitation of Root Certificate Validation Failures, where the adversary leverages an expired trust chain to bypass heuristic security filters and establish persistence.", "his technique allows the GoBrut/StealthWorker agent to circumvent automated revocation checks, enabling its decentralized C2 infrastructure to recruit Linux hosts via high-velocity credential exhaustion.", "The local environment exhibits advanced telemetry suppression within specialized skim memory regions, effectively neutralizing standard DMARC validation and Microsoft-integrated defensive protocols.", "By maintaining a hollowed root posture, the sample facilitates persistent, low-signal synchronization with external cloud infrastructure while bypassing traditional heuristic trust-chain verification.", "The domain prioritywirreles.com (registered via NAMECHEAP INC) shows a 4/93 detection ratio, confirming it is a live but \"low-noise\" C2 node used to avoid broad-spectrum blacklisting", "", "The environment leverages prioritywirreles.com as a high-fidelity DGA-derived C2 node, utilizing its historical resolution to Russian-hosted IP space (194.61.24.231) to maintain persistent Stealthworker botnet synchronization.", "By operating through WhoisGuard-protected infrastructure and exploiting XOR 0x20 obfuscation, the adversary effectively suppresses telemetry into skim space, successfully bypassing DMARC and Microsoft-integrated trust-chain validation.", "The pivot from cd398983... to this domain confirms a multi-year campaign (2019\u20132023) utilizing Namecheap-registered infrastructure to orchestrate wide-scale T1110.001 brute-force operations while bypassing standard PKI expiration checks.", "LBresearcher: msudosos notes: The campaign's use of T1110.001 (Password Guessing) is specifically tuned to exhaust credentials across SSH, MySQL, and CMS backends, effectively recruiting server infrastructure into a global \"zombie\" network.", "LBresearcher: msudosos notes: The threat actor maintains operational longevity by rotating through WhoisGuard-protected nodes like prioritywirreles.com, which historically resolved to Russian-hosted IP space (194.61.24.231) to obfuscate its origin.", "LBresearcher: msudosos notes: By exploiting Root Certificate Validation Failures, the StealthWorker (GoBrut) agent ensures that its 32-bit ELF binaries bypass the automated reputation checks enforced by major cloud providers.", "Monitor DGA Shifts: Track new domains registered through NAMECHEAP INC using the current WhoisGuard patterns to identify the next cluster before it goes active. Analyze Telfhash Clusters: Use the Telfhash (t1f303a0...) to pivot and find if the adversary has updated to 64-bit ELF or ARM architectures. Harden DMARC: Ensure your environment moves from \"p=none\" to \"p=reject\" to mitigate the internal spoofing loops exploited by this botnet's telemetry suppression.", "Persistent C2 Orchestration: This ELF:Agent-VW variant serves as a critical GoBrut node, utilizing XOR 0x20 obfuscation and ICMP/HTTP beaconing to maintain a persistent link across 1,834 domains and 797 unique IPs", "Researcher msudosos: This activity appears to facilitate a preliminary reconnaissance phase, possibly utilizing system commands to query /proc/cpuinfo and /proc/version for architectural profiling purposes.", "Researcher msudosos suggests the VirusTotal (Tencent HABO) behavior report may indicate a potential execution path from volatile storage at /tmp/EB93A6/996E.elf.", "Msudosos Regional Notes: While historical pivots show Russian-hosted nodes, the current dual-origin telemetry\u2014dominated by 181 United States-based endpoints\u2014strongly suggests a domestic-aligned adversary leveraging global 'grey space' to obfuscate its operational core. This massive US-centric footprint (exceeding all other regions combined) reinforces the theory of a false-flag orchestration designed to divert attribution toward foreign infrastructure while abusing legitimate Western-hosted trust chains.", "WHOIS data anchors administrative and technical operations for prioritywirreles.com in Los Angeles, CA (90064) via Namecheap infrastructure. Following its 2020 expiration, the domain has transitioned into redemptionPeriod/pendingDelete status, signaling the formal decommissioning of this C2 asset." ], "public": 1, "adversary": "StealthWorker/GoBrut (The adversary demonstrates advanced telemetry suppression within specialized s", "targeted_countries": [], "malware_families": [ { "id": "Malware Family: StealthWorker / GoBrut", "display_name": "Malware Family: StealthWorker / GoBrut", "target": "/malware/Malware Family: StealthWorker / GoBrut" }, { "id": "MD5 Hash: f8add7e7161460ea2b1970cf4ca535bf", "display_name": "MD5 Hash: f8add7e7161460ea2b1970cf4ca535bf", "target": null } ], "attack_ids": [ { "id": "T1001", "name": "Data Obfuscation", "display_name": "T1001 - Data Obfuscation" } ], "industries": [], "TLP": "green", "cloned_from": null, "export_count": 5, "upvotes_count": 0, "downvotes_count": 0, "votes_count": 0, "locked": false, "pulse_source": "web", "validator_count": 0, "comment_count": 0, "follower_count": 0, "vote": 0, "author": { "username": "msudosos", "id": "381696", "avatar_url": "https://otx.alienvault.com/assets/images/default-avatar.png", "is_subscribed": false, "is_following": false }, "indicator_type_counts": { "FileHash-MD5": 2166, "FileHash-SHA1": 2067, "FileHash-SHA256": 3371, "domain": 13295, "URL": 6860, "email": 272, "hostname": 4705, "SSLCertFingerprint": 268, "CVE": 107, "CIDR": 6 }, "indicator_count": 33117, "is_author": false, "is_subscribing": null, "subscriber_count": 62, "modified_text": "5 days ago ", "is_modified": true, "groups": [], "in_group": false, "threat_hunter_scannable": true, "threat_hunter_has_agents": 1, "related_indicator_type": "domain", "related_indicator_is_active": 1 }, { "id": "69cc876e1a85eb578af3460c", "name": "Gatsby.", "description": "The results of an analysis of data gathered from a single web address are published on the website of the University of California, San Francisco, as part of its 2016/17 Research into Open Access.<.>\nhttps://www.virustotal.com/gui/file/c656b145ce73a997b6d95ec21dcfbee1ded90d7fff2ca0bc48765c4bb671d58c/behavior", "modified": "2026-03-31T15:46:17.565000", "created": "2026-03-30T10:02:24.092000", "tags": [ "pulse analysis", "pulses otx", "pulses", "related tags", "email domain", "withheld", "privacy" ], "references": [], "public": 1, "adversary": "", "targeted_countries": [], "malware_families": [], "attack_ids": [], "industries": [], "TLP": "green", "cloned_from": null, "export_count": 1, "upvotes_count": 0, "downvotes_count": 0, "votes_count": 0, "locked": false, "pulse_source": "web", "validator_count": 0, "comment_count": 0, "follower_count": 0, "vote": 0, "author": { "username": "msudosos", "id": "381696", "avatar_url": "https://otx.alienvault.com/assets/images/default-avatar.png", "is_subscribed": false, "is_following": false }, "indicator_type_counts": { "FileHash-MD5": 170, "domain": 88, "email": 5, "FileHash-SHA1": 170, "FileHash-SHA256": 1028, "IPv4": 10, "URL": 288, "hostname": 76 }, "indicator_count": 1835, "is_author": false, "is_subscribing": null, "subscriber_count": 50, "modified_text": "19 days ago ", "is_modified": true, "groups": [], "in_group": false, "threat_hunter_scannable": true, "threat_hunter_has_agents": 1, "related_indicator_type": "domain", "related_indicator_is_active": 1 }, { "id": "69c52a93ec21ce2fbb69b8b0", "name": "600+ malicWiNEXE(suspect false dev abuse google/android) please run sandboxed", "description": "The full text of the full report on the 2016/17 Olympic Games, which will take place in Rio de Janeiro, has been published on 20 September.. and will be shown on BBC One.