MALICIOUS — virussign.com_bd64de6235bd08a5486b8a41a9f9dec0.vir
MALICIOUS — virussign.com_bd64de6235bd08a5486b8a41a9f9dec0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Swisyn family. 2 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a35cc09687dd1820abe3986eeda7a9ad6aa7d8196763c37e2ed222b1edb4a7e3 - SHA-1:
1df45f33b6fc1ce25e903edda4aee4117a5ee7b2 - MD5:
bd64de6235bd08a5486b8a41a9f9dec0 - imphash:
09d15f852612b78ab3da4cf59387d361 - ssdeep:
6144:GTni3VR00viCOP5qmBooXPSwzZkivPHE3vAR6wXU0:G7mVRFiCOPnBJPS2GWM3v+/XU0 - TLSH:
T1655ECFD942087356E3F1EEA01C8E8F4D40F3B49861FE6FC846D6C46F27DA85794211AA - Submitted as: virussign.com_bd64de6235bd08a5486b8a41a9f9dec0.vir
- File type: pe · Size: 3072083 bytes
- Verdict: malicious (96/100) · Family: Swisyn
Source: VirusSign · first seen 2026-08-25T00:00:00.000Z · SHA-256 verified
Detections (2 of 56 engines)
- ClamAV (daily): Win.Malware.Swisyn-7008262-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Swisyn-7008262-0 (rule
Win.Malware.Swisyn-7008262-0) - engine signal, weight 0.90, confidence 0.95 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://www.sysinternals.com - static signal, weight 0.35, confidence 0.60
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
73 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- th.bing.com
- v10.events.data.microsoft.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\ZNJYGT.exe -
3d4cddcedb76732bfc8bc293f070b1e3c3cb20312933d795e520601e6bb801e6
Embedded URLs
- http://www.sysinternals.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- www.sysinternals.com
- sysinternals.com
Embedded IP addresses
- 4.150.223.99
- 4.144.132.114
- 4.230.171.124
- 20.165.94.54
- 20.165.94.63
- 20.50.201.201
- 48.211.4.16
- 40.79.163.154
- 104.18.33.89
- 172.178.240.162
- 52.110.12.22
- 52.110.12.47
File paths
- X:\:h:t:
- D:\RootKitDetector\RootkitRevealer\Exe\Release\RootkitRevealer.pdb
More Swisyn samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report