MALICIOUS — virussign.com_70e9d4479d65b1774e143cfba7791a70.vir
MALICIOUS — virussign.com_70e9d4479d65b1774e143cfba7791a70.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Aenjaris family. 7 of 55 detection engines flagged it, exhibiting 5 ATT&CK techniques.
Identification
- SHA-256:
756bce87515bcbd675167582b5cc1fe941c09da5cef146386f77a6a2ab8838da - SHA-1:
cbf8760dfa1341a027626074c1da7e78679f4f50 - MD5:
70e9d4479d65b1774e143cfba7791a70 - imphash:
8c235e3a9d7f61224225c532f7c9583a - ssdeep:
3072:PJ8r2uuVhbNUW0Crlyb8UxO4jbEbbkLYeUDrAmzFv4pLthEjQT6j:Per27VhbKjYl3sNEbYXUHvkEj1 - TLSH:
T16A428DD8967E1280CE39C6272DE5681DE911F52D103AB50D8F93632D0ADB5AFBC7060B - Submitted as: virussign.com_70e9d4479d65b1774e143cfba7791a70.vir
- File type: pe · Size: 212992 bytes
- Verdict: malicious (99/100) · Family: Aenjaris
Source: VirusSign · first seen 2026-08-18T00:00:00.000Z · SHA-256 verified
Detections (7 of 55 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Malware.Razy-9759519-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/Aenjaris.AL!bit
- Emsisoft (Emergency Kit): Trojan.Agent.CQST
- Trellix Stinger (McAfee): Trojan-FKME!70E9D4479D65
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Razy-9759519-0 (rule
Win.Malware.Razy-9759519-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 32 external host(s) at runtime (19 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497, T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - Dropped 10 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
41280 behavior events · 2 ATT&CK techniques · 10 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Windows\HWSZJ.exe -
3688b33687ed4bbb5d6dc4b9fc9bf1d31fb76b17cc4438397e865216e39305af - C:\Windows\System32\XPX.exe -
c7168e3571b007861703a5bc41062c267857b3daa52584ee61a62aa2c2d927ab - C:\Windows\TWHJKO.exe -
72f833d51ea116e16f5e80142c8b339c4c5220d10cd95b754c7d943ba11439d3 - C:\Windows\System32\DZQMEZN.exe -
e9bd2c0ca62e05943884045cace30bdf7cf256b5a620e8b5a4b22218ae6d1125 - C:\Windows\UXBMLXM.exe -
9ac5dc7ecdd670acda78f0f31704bb4e0cf92af3f8f8a46bb222006f559f7eca - C:\Windows\System\SVZFGPE.exe -
3c9352029735edf88cb5ad3a2ec09167f74e88b9b2031381f13d8311c7183824 - C:\Windows\System32\JKAGGG.exe -
803f5dd1a4422a20b849870cb3766beba701d0b0e3429b5039e4771f3525ecb5 - C:\Windows\System\GDJBB.exe -
c1d9df604e679146ba76de272263c44e0dc49840558924e1cb1370834458c1a5 - C:\Windows\System32\HAOBJW.exe -
0f7841f2cf24d08e09151be19dc734bbd48726efa96af61e9f30e596d189b0a1 - C:\Windows\System\XSG.exe -
b2e51541e65f26f8728c5e9a9c177a9dcb67578b6f69a41f6ecef9e45513a4d9
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787732785&P2=404&P3=2&P4=mSIceZf4kUFt9dC0J8DgPDrVY%2fVLp0tWyHhxszNqGRvizFUY0R8BUylcW9C1DCb7mbNvkIS1%2fWjKrpwxyKwfwg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 13.69.116.109
- 52.253.84.76
- 40.84.97.4
- 4.230.171.124
- 74.178.240.61
- 4.150.223.106
- 135.233.95.135
- 4.150.223.115
- 40.99.133.226
- 20.231.239.246
- 52.123.128.14
- 52.123.129.14
- 57.155.104.224
- 172.66.2.5
- 52.123.252.247
- 135.234.160.244
- 52.123.252.220
- 135.233.45.222
- 172.178.240.162
- 52.148.114.188
- 135.233.45.221
- 40.79.167.10
- 20.42.65.89
- 52.123.252.212
File paths
- f:\rtm\vctools\vc7libs\ship\atlmfc\include\afxwin2.inl
- C:\windows\%s
- C:\windows\system32\%s
- C:\windows\system\%s
- c:\stop-adw.txt
More Aenjaris samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report