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PULSE NAME
Silver Fox: The Only Tax Audit Where the Fine Print Installs Malware
Silver Fox, a China-based intrusion set active since early 2022, has notably transitioned from primarily financially motivated attacks to a dual strategy involving both advanced persistent threat (APT) operations and traditional cybercrime. This evolution reflects a broader trend observed in 2025, where the distinctions between financially driven cybercrime and state-sponsored espionage have become increasingly ambiguous.
MITRE ATT&CK & Malware Families
Indicators of Compromise (119)
| TYPE | INDICATOR | DESCRIPTION | CREATED | |
|---|---|---|---|---|
| IPv4 | 112.121.183.102 | CC=HK ASN=AS45753 netsec limited | 2026-03-27 | |
| IPv4 | 112.121.183.106 | CC=HK ASN=AS45753 netsec limited | 2026-03-27 | |
| IPv4 | 116.213.43.23 | CC=HK ASN=AS63889 cloud iv limited | 2026-03-27 | |
| IPv4 | 154.201.87.75 | CC=PK ASN=ASNone | 2026-03-27 | |
| IPv4 | 69.30.250.99 | CC=US ASN=AS32097 wholesale internet inc. | 2026-03-27 | |
| FileHash-MD5 | 2ee0081ca90250bbfc28f4d20a6f8602 | MD5 of eb4a53145734d1ef612897337b1fc3375209598c427590731bb87de3bd8f9bb0 | 2026-03-27 | |
| FileHash-MD5 | 45600147f2850ba180b384aba23f6999 | MD5 of 18cb036bcc7aacf7393575ddf15133e24d3a22cc92a4b14e8595686e4bf80629 | 2026-03-27 | |
| FileHash-MD5 | 5e24c58eb15249f7d4d087f66dd1ce02 | MD5 of e2b75baeb7ed21fb8f27984f941286770d1c3c0b60fce8d7fa5b167bd24ba6dc | 2026-03-27 | |
| FileHash-MD5 | de502aa3e2c0e43038dbc3d1b6e33bd2 | MD5 of 316cbc90ad71a421e571b529af2dee40f901b15b4bc549836c25f1be35597249 | 2026-03-27 | |
| FileHash-MD5 | ee8679f98b3bd0689ca21d70a5cc55e5 | MD5 of 249d2d1d6cfcf34d48ac0465ede688759a3c90b7412723373ea5a434d6d64c9c | 2026-03-27 | |
| FileHash-SHA1 | 0a35c1a06ea2126aabc5fa1abb5536b9f9b74f98 | SHA1 of 249d2d1d6cfcf34d48ac0465ede688759a3c90b7412723373ea5a434d6d64c9c | 2026-03-27 | |
| FileHash-SHA1 | 2295397009b9a9723d3e8092f42d629b5b7e8a81 | SHA1 of 18cb036bcc7aacf7393575ddf15133e24d3a22cc92a4b14e8595686e4bf80629 | 2026-03-27 | |
| FileHash-SHA1 | 6ea1da995576bb233113c19c0f023a4564b219e3 | SHA1 of 316cbc90ad71a421e571b529af2dee40f901b15b4bc549836c25f1be35597249 | 2026-03-27 | |
| FileHash-SHA1 | cee3301b35b0d373d5d068ae95dfa2346e889949 | SHA1 of eb4a53145734d1ef612897337b1fc3375209598c427590731bb87de3bd8f9bb0 | 2026-03-27 | |
| FileHash-SHA1 | e45cd29f904ab54e0d7f831982c7a78b4a370e9d | SHA1 of e2b75baeb7ed21fb8f27984f941286770d1c3c0b60fce8d7fa5b167bd24ba6dc | 2026-03-27 | |
| FileHash-SHA1 | f9eaab0f05bd38a251427a05f95386ca7ceddce8 | — | 2026-03-27 | |
| FileHash-SHA256 | 055c3fff8f1f58a41e7571b9bd7ebf4b1b10ba5231f1ffbcb47e0307d7ff6072 | — | 2026-03-27 | |
| FileHash-SHA256 | 06ecf34ecf1f3f56a1760b8757b978d6bd859adcf699af4adfbeb0982e41282a | — | 2026-03-27 | |
| FileHash-SHA256 | 18cb036bcc7aacf7393575ddf15133e24d3a22cc92a4b14e8595686e4bf80629 | — | 2026-03-27 | |
| FileHash-SHA256 | 249d2d1d6cfcf34d48ac0465ede688759a3c90b7412723373ea5a434d6d64c9c | — | 2026-03-27 | |
| FileHash-SHA256 | 2a4eab726a878a74dcad41d090681a7fa78d9247b1812e5c3066d7a1aa0413b1 | — | 2026-03-27 | |
| FileHash-SHA256 | 316cbc90ad71a421e571b529af2dee40f901b15b4bc549836c25f1be35597249 | — | 2026-03-27 | |
| FileHash-SHA256 | 36e0368dd4c3c9c70a78050618797705cda87a017e41777968c6b4b9173f553f | — | 2026-03-27 | |
| FileHash-SHA256 | 3f8e2ef8a5e7b8f8d14e43032ad2b18f0a4fb168609494fd346dcdfe1127a5cd | — | 2026-03-27 | |
| FileHash-SHA256 | 616be8ba3383909b2b04c87bcb9ca0707f5a19a8eaa6fc1e552181baa4e3e0aa | — | 2026-03-27 | |
| FileHash-SHA256 | 75bf89f0369b6eef1e2931e6da67a9d4f3095b9a623e6e8fdddf7fee66cc7cc0 | — | 2026-03-27 | |
| FileHash-SHA256 | 80f7f10bcddafaec497a2de78dd3d2a53b72f27bb72e7939443539115f7e2168 | — | 2026-03-27 | |
| FileHash-SHA256 | 8c54e6d91d95885beae125b30ab9096bd341e12be08dec3aeb859e539dc77d47 | — | 2026-03-27 | |
| FileHash-SHA256 | 98be97a6f4663d04cf5382f4ed046b479af1dd300d0ab3fa7a399ab15078d7a0 | — | 2026-03-27 | |
| FileHash-SHA256 | a6fd51bf2da2c2544ff78ef1824c30d4feef9a77c824f36d9afd2c6093c9b6ae | — | 2026-03-27 | |
| FileHash-SHA256 | a8d193e49e6c9c6d7c32ea807d22311bd1b110f2326b8a96c67978ecc6862ee6 | — | 2026-03-27 | |
| FileHash-SHA256 | a8edb8fb1cf83031a454b5f39ffab0b1d93448cb3b9794246507e35ba0036801 | — | 2026-03-27 | |
| FileHash-SHA256 | ae243178e201c6ee475e4498cade0d21ef22b8a6923322576115b0888e189013 | — | 2026-03-27 | |
| FileHash-SHA256 | aed5ce23aa11f28e063c8b1b0836d3dbd059d93867e8e828a8356770ee185d1b | — | 2026-03-27 | |
| FileHash-SHA256 | d49bd211364594c671c4e34a31afb75becc69b32b45b140ed0d200f4b05868c6 | — | 2026-03-27 | |
| FileHash-SHA256 | d91ea2ec158e871408229ec2f7a8fe78a8d30ed0db42f73fe9e31875b30b17c2 | — | 2026-03-27 | |
| FileHash-SHA256 | e2b75baeb7ed21fb8f27984f941286770d1c3c0b60fce8d7fa5b167bd24ba6dc | — | 2026-03-27 | |
| FileHash-SHA256 | eb4a53145734d1ef612897337b1fc3375209598c427590731bb87de3bd8f9bb0 | — | 2026-03-27 | |
| FileHash-SHA256 | fc43d1640d94ef621c82a4d3a0406df3443b39043c4ddef0a23608c186c307e8 | — | 2026-03-27 | |
| IPv4 | 103.203.48.174 | CC=HK ASN=AS9744 xlc global | 2026-03-27 | |
| IPv4 | 103.228.12.151 | CC=CN ASN=ASNone | 2026-03-27 | |
| IPv4 | 103.231.12.23 | CC=HK ASN=AS55933 cloudie limited | 2026-03-27 | |
| IPv4 | 103.231.12.45 | CC=HK ASN=AS55933 cloudie limited | 2026-03-27 | |
| IPv4 | 103.70.76.130 | CC=HK ASN=AS45753 netsec limited | 2026-03-27 | |
| IPv4 | 103.97.128.103 | CC=CN ASN=AS55933 cloudie limited | 2026-03-27 | |
| IPv4 | 103.97.128.109 | CC=CN ASN=AS55933 cloudie limited | 2026-03-27 | |
| IPv4 | 103.97.128.142 | CC=CN ASN=AS55933 cloudie limited | 2026-03-27 | |
| IPv4 | 112.213.120.164 | CC=HK ASN=AS64050 bgpnet global asn | 2026-03-27 | |
| IPv4 | 115.187.17.212 | CC=NP ASN=ASNone | 2026-03-27 | |
| IPv4 | 115.187.17.68 | CC=NP ASN=ASNone | 2026-03-27 | |
| IPv4 | 130.250.191.46 | CC=US ASN=ASNone | 2026-03-27 | |
| IPv4 | 150.109.79.82 | CC=HK ASN=AS132203 tencent building kejizhongyi avenue | 2026-03-27 | |
| IPv4 | 154.12.87.28 | CC=US ASN=AS174 cogent communications | 2026-03-27 | |
| IPv4 | 154.201.87.124 | CC=PK ASN=ASNone | 2026-03-27 | |
| IPv4 | 154.44.28.175 | CC=CA ASN=AS174 cogent communications | 2026-03-27 | |
| IPv4 | 154.91.84.3 | CC=HK ASN=AS399077 tcloudnet | 2026-03-27 | |
| IPv4 | 156.251.18.238 | CC=US ASN=AS399077 tcloudnet | 2026-03-27 | |
| IPv4 | 156.251.18.45 | CC=US ASN=AS399077 tcloudnet | 2026-03-27 | |
| IPv4 | 156.254.5.118 | CC=HK ASN=ASNone | 2026-03-27 | |
| IPv4 | 170.205.54.88 | CC=US ASN=ASNone | 2026-03-27 | |
| IPv4 | 206.238.178.116 | CC=ZA ASN=ASNone | 2026-03-27 | |
| IPv4 | 216.250.104.166 | CC=HK ASN=AS132813 hk aisi cloud computing limited | 2026-03-27 | |
| IPv4 | 220.167.103.145 | CC=CN ASN=AS38283 chinanet sichuan telecom internet data center | 2026-03-27 | |
| IPv4 | 220.167.103.158 | CC=CN ASN=AS38283 chinanet sichuan telecom internet data center | 2026-03-27 | |
| IPv4 | 220.167.103.160 | CC=CN ASN=AS38283 chinanet sichuan telecom internet data center | 2026-03-27 | |
| IPv4 | 222.186.190.138 | CC=CN ASN=AS4134 chinanet | 2026-03-27 | |
| IPv4 | 45.119.55.112 | CC=CN ASN=AS55933 cloudie limited | 2026-03-27 | |
| IPv4 | 45.119.55.66 | CC=CN ASN=AS55933 cloudie limited | 2026-03-27 | |
| IPv4 | 45.194.37.147 | CC=US ASN=AS7018 att services inc | 2026-03-27 | |
| IPv4 | 47.85.99.19 | CC=US ASN=ASNone | 2026-03-27 | |
| IPv4 | 93.127.142.77 | CC=DE ASN=AS31400 accelerated it services & consulting gmbh | 2026-03-27 | |
| URL | https://xqwmwru.top/admin/login.php | — | 2026-03-27 | |
| URL | https://xqwmwru.top/upload_large.php | — | 2026-03-27 | |
| URL | https://xqwmwru.top/upload_status.php | — | 2026-03-27 | |
| domain | amvcoins.vip | — | 2026-03-27 | |
| domain | betooo.vip | — | 2026-03-27 | |
| domain | cocdex.cn | — | 2026-03-27 | |
| domain | czxfdz.com | — | 2026-03-27 | |
| domain | domainca.top | — | 2026-03-27 | |
| domain | domainct.com | — | 2026-03-27 | |
| domain | eaxwwyr.cn | — | 2026-03-27 | |
| domain | fdfhddfss.top | — | 2026-03-27 | |
| domain | fhauifhyileydhfl.com | — | 2026-03-27 | |
| domain | fkfjrvfa.cn | — | 2026-03-27 | |
| domain | fzdoor.vip | — | 2026-03-27 | |
| domain | gfmqvip.vip | — | 2026-03-27 | |
| domain | gofjasj.help | — | 2026-03-27 | |
| domain | googlehfgj.cyou | — | 2026-03-27 | |
| domain | googlevip.icu | — | 2026-03-27 | |
| domain | host-hunter.com | — | 2026-03-27 | |
| domain | jinmai.vip | — | 2026-03-27 | |
| domain | juanseguros.com | — | 2026-03-27 | |
| domain | megamovielord.com | — | 2026-03-27 | |
| domain | mohaazon.com | — | 2026-03-27 | |
| domain | morecoworking.com | — | 2026-03-27 | |
| domain | opkllasyy.shop | — | 2026-03-27 | |
| domain | oytdwzz.shop | — | 2026-03-27 | |
| domain | peyvz.com | — | 2026-03-27 | |
| domain | primetechstocks.com | — | 2026-03-27 | |
| domain | rdhrse.qpon | — | 2026-03-27 | |
| domain | sdyteq.shop | — | 2026-03-27 | |
| domain | sgegdvip.vip | — | 2026-03-27 | |
| domain | sgeshex.vip | — | 2026-03-27 | |
| domain | wgooglegoogle.com | — | 2026-03-27 | |
| domain | wwfygid.biz.id | — | 2026-03-27 | |
| domain | xqwmwru.top | — | 2026-03-27 | |
| domain | xueshirencai.com | — | 2026-03-27 | |
| domain | yigushengjin.com | — | 2026-03-27 | |
| domain | yvxyngw.cn | — | 2026-03-27 | |
| domain | zibenbang.vip | — | 2026-03-27 | |
| domain | zptsgryw.cn | — | 2026-03-27 | |
| hostname | 9010.360sdgg.com | — | 2026-03-27 | |
| hostname | fghs.shlowcarbon.com | — | 2026-03-27 | |
| hostname | gov.incometax.click | — | 2026-03-27 | |
| hostname | isyraw.quidoaehse.icu | — | 2026-03-27 | |
| hostname | ksudeu.nanguanglu.com | — | 2026-03-27 | |
| hostname | nao.nnnwin.vip | — | 2026-03-27 | |
| hostname | swy.juanseguros.com | — | 2026-03-27 | |
| hostname | udste.xidyuyedg.qpon | — | 2026-03-27 |