MALICIOUS — virussign.com_dde9e71140ac6d9525341d5b6495b5c0.vir
MALICIOUS — virussign.com_dde9e71140ac6d9525341d5b6495b5c0.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:
7d598346aa58d1a5cd904ba02fdd26224001dfd555600a0ae9733c166fc12572 - SHA-1:
f8226314a93eca6428e600576989de1a6a8cb3d0 - MD5:
dde9e71140ac6d9525341d5b6495b5c0 - imphash:
8c235e3a9d7f61224225c532f7c9583a - ssdeep:
3072:pkaeEup9Dc7fh29JQ6JVWSKFgihTRSm9iXQnWF1Ly4pLthEjQT6j:+aeEuLDc7pf6JVWbTRSm9OQnWFUkEj1 - TLSH:
T174427DDDC4351894C97BC1023D5A6C8DB802A466B43CBB1987A392285DFB89FBC3117E - Submitted as: virussign.com_dde9e71140ac6d9525341d5b6495b5c0.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!DDE9E71140AC
- Kaspersky (KVRT): HEUR:Trojan-Dropper.Win32.Agent.vho
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 (22 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 9 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)
37194 behavior events · 2 ATT&CK techniques · 9 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
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- licensing.mp.microsoft.com
Dropped files
- C:\Windows\System\AURFJA.exe -
1ba9835efc6768698ee8bd7e6965b23501277672881fe743e138841720217122 - C:\Windows\System32\PYJWX.exe -
d6603b0375aeedd40f879eb5c3a83c95bf7e5a7bb45cce9e57ba34b7d9d2a3f0 - C:\Windows\LZKM.exe -
3169d041a53b682de8d210ab775ecb12fe376f9087b4dc04cab74da2e019b823 - C:\Windows\LUAM.exe -
b5fc44908e280af24876909c33aa66fe62dbf45015db99612d5ca43fd1ac584c - C:\Windows\VPDOAJ.exe -
4b77d6ac8cfebc4306f9270d2ef18f4945fa8582cae0f995e25870d37cd41c75 - C:\Windows\System32\BAWHZQD.exe -
e34b5f2db8b9660a3679384507ccea7a54d5f53db37552ae4c6b503a7fcf4d7f - C:\Windows\System\LMK.exe -
64850c9a2f01665f35a89bb2288e5d4af0cf008fa56086bcb5ccb6cd65f57564 - C:\Windows\GGIZ.exe -
a22c079fb4b7bea8e5442a5fd50923e8d16e11616e906703836ff9087261c922 - C:\Windows\JXIF.exe -
1d6d866b9feca1f4efca689e81a51a05db10a8a72df097167bf185d8f209da18
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=1787734365&P2=404&P3=2&P4=DJ2ftE8KSmi3eDguDXhbbOhjkAmKL4ovz3eCcyiu0Tp5kZZh8Go2naFd2TnK36VPvmeyVx8uH7cVSmLqkeJCeA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787734487&P2=404&P3=2&P4=X3Kiaq0pvMAORTo8kAvxdakCC7oXe%2fN7E9zwwnobVo5vE021QG1UvLU8zBodz3k2uHABYcERYMm6JtKbmjaiBg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 52.110.12.3
- 52.110.12.33
- 4.150.223.105
- 52.230.59.222
- 4.230.171.124
- 74.178.232.29
- 172.215.188.225
- 4.247.188.233
- 135.232.92.137
- 135.232.92.97
- 4.150.223.102
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 20.184.175.14
- 172.178.240.162
- 172.66.2.5
- 52.123.252.203
- 172.178.240.161
- 135.233.45.222
- 52.148.114.188
- 135.234.160.244
- 172.178.240.163
- 74.178.76.44
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