PULSE NAME
Threat Actors abuse signed ConnectWise application as malware builder
WHITE PetrP.73 2025-06-29 Modified: 2025-06-29
74
IOCs
HIGH VOLUME
Since March 2025, there has been a notable rise in malware infections utilizing validly signed ConnectWise software, indicative of bad signing practices exploited by threat actors. This trend is linked to a resurgence of abuse surrounding two vulnerabilities identified in February 2024, specifically CVE-2024-1708 and CVE-2024-1709. The current wave of malicious activities is attributable to a new strain of malware, termed "EvilConwi", which leverages these valid signatures to distribute fraudulent applications. Victims often report infections originating from phishing emails that lead to fake pages masquerading as legitimate applications. For instance, one prevalent scenario involved a user clicking on a OneDrive link that redirected them to a Canva page hiding a malicious ConnectWise installer within a download. Reports indicate that users experience symptoms such as their mouse moving erratically and fake Windows Update prompts during active remote connections, signaling a compromise.
MITRE ATT&CK & Malware Families
ATT&CK TECHNIQUES
Indicators of Compromise (19 / 74 total)
All CVE FileHash-MD5 FileHash-SHA1 FileHash-SHA256 YARA domain
TYPEINDICATORDESCRIPTIONCREATED
FileHash-MD5 0463fa0bb62c53ef3c8f6a2a7e3ff0d0 MD5 of cb8a1a1e90c29461b0503e2c5deac7b673617477128ee3baea4d8134676c8af4 2025-06-29
FileHash-MD5 04c6a61db7897c883ed8c41db3aaaa2b MD5 of d6844a6050d5f6c20a3fe12df28e53a2e46559e6c5017576022372e35ab44ff5 2025-06-29
FileHash-MD5 0e15d8e521480f967afc9b3e0e4f565a MD5 of 41037935246da6f43615d93912bc62811c795ea4082a2bfdbf3eda53a012666e 2025-06-29
FileHash-MD5 105fc1d09518cbf85dd0942febbf04bc MD5 of 573f1eefac3079790a9ab40bdd3530ce34b1d2d1c6fa6703a5a8d81cb190a458 2025-06-29
FileHash-MD5 5370f6f24eaae4629226bcc09a79a82d MD5 of 55a228f22f68b8a22967cc5b8b2fcbea66fcaf77bebedfb1f89cd134a0268653 2025-06-29
FileHash-MD5 55ec340886473f2c6e3e2f88fc7a3601 MD5 of 1fc7f1ef95f064b6c6f79fd1a3445902b7d592d4ff9989175b7caae66dd4aa50 2025-06-29
FileHash-MD5 6d3cb1888170c60dad26ff23cdf03cf3 MD5 of 72fe38ad67a26cfd89d1bfc744d33f80277e8eb564b5b92fdac46a9a24d845f3 2025-06-29
FileHash-MD5 7787024c736b43a6341c7c0a08fed67d MD5 of c0c48de11bc4b70fb546b9a76b6126a355c0a0f4b45ed6b6564d8f3146c9f0af 2025-06-29
FileHash-MD5 7ff3a5a0a2f240f1b14c78eeb50c6303 MD5 of 98e3f74b733d4d44bec7b1bf29f7b0e83299350143ff1e05f0459571cb49c238 2025-06-29
FileHash-MD5 88cb3330f355639da0da85f8de3e8e61 MD5 of 5ccc9ef3e8f7113469f4a46c3aca3939fd53b3561a9fd8ffacd531aa520c5921 2025-06-29
FileHash-MD5 911525671c9fd23005a07459b729b754 MD5 of 67b909bbcce486baba59d66e3b4ec4c74dd64782051a41198085a5b3450d00c9 2025-06-29
FileHash-MD5 92c3cfc9f25013c5d8f2212fcc04c887 MD5 of 540c9ae519ed2e7738f6d5b88b29fb7a86ebfce67914691ce17be62a9b228e0a 2025-06-29
FileHash-MD5 9565d3f701436c3eac8b319e8e60f85f MD5 of b1c36552556a69ec4264d54be929e458c985b83bbc42fe09714c6dce825ac9a7 2025-06-29
FileHash-MD5 adfdd242fce1477a7e94e48eb502368c MD5 of 7180238578817d3d62fd01fe4e52d532c8b3d2c25509b5d23cdabeb3a37318fc 2025-06-29
FileHash-MD5 b8b4072f727ff5439dfd5b6d137996c5 MD5 of 6bce39b7d7552dbacbb4bdf06b76b4fed3fbb9fe4042b81be12fbdff92b8d95c 2025-06-29
FileHash-MD5 cc7d6afa15a06b1c74cd510a32a590a5 MD5 of 8fc8727b6ddb28f76e46a0113400c541fb15581d2210814018b061bb250cc0e6 2025-06-29
FileHash-MD5 cd284604ee21d1d9ede8d028c753f2a5 MD5 of 28f46446d711208aa7686cdaea60d3a31e2b37b08db7cfb0ce350fcd357a0236 2025-06-29
FileHash-MD5 dcf7aef6177e82202d4a9db07392b622 MD5 of 6d9442ae6ba5a9f34a47e234b6047f61d8ac129e269199793ebb0bed1ad7e3ba 2025-06-29
FileHash-MD5 f729d82c4d34ce7c1c8e821294900ac0 MD5 of 277ef6c0dcaf0e76291fbde0199dda1ca521c03e77dc56c54f5b9af8508e6029 2025-06-29