SUSPICIOUS — virussign.com_3cb19bb3fe412c94b05b9a11c8bb7870.vir
SUSPICIOUS — virussign.com_3cb19bb3fe412c94b05b9a11c8bb7870.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (59/100). 5 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
964af0d2515d81a5b0b9669d0479585a2a7d4dd587522582d8a4135bbcb1bd79 - SHA-1:
3bc6bd73201785bdbd1a4934955cf3fd04eb9552 - MD5:
3cb19bb3fe412c94b05b9a11c8bb7870 - imphash:
d0c59b9a9b9f2208ab9452466b7f74a6 - ssdeep:
3072:Hefef65B7pNDujN/vT6g/+6jU39dHTacl5w+432f4Si9yCFsNavvnjXNrX:I5RpNuZ/vTJ/+6js9JaC5DbCwaLNrX - TLSH:
T1DD4208CE862F7311D6F6D43C252185ED840AB48861BDBACD4E03D67640E2E37EC724A9 - Submitted as: virussign.com_3cb19bb3fe412c94b05b9a11c8bb7870.vir
- File type: pe · Size: 207357 bytes
- Verdict: suspicious (59/100)
Source: VirusSign · first seen 2026-08-21T00:00:00.000Z · SHA-256 verified
Detections (5 of 55 engines)
- capa (capabilities): capability:credential-access
- Microsoft Defender: Ransom:Win64/Azov.psyA!MTB
- Emsisoft (Emergency Kit): Trojan.Ransom.Azov.1
- Trellix Stinger (McAfee): Trojan-FXIH!3CB19BB3FE41
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 59/100 is the fusion of 2 weighted signals:
- access stored credentials (rule
access stored credentials) - capa signal, weight 0.50, confidence 0.80 - Contacted 19 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
35 behavior events · 0 ATT&CK techniques · 1 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
- officeclient.microsoft.com
Dropped files
- 5788479dce49e5435781e6e209aaf20adfd1f63394b55b7ee057736df50a7836 -
5788479dce49e5435781e6e209aaf20adfd1f63394b55b7ee057736df50a7836
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- 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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787936759&P2=404&P3=2&P4=m42Vh5W24EJrLriVi%2b4InMweokAwlxN5ZUn3gZ7JX8M5LKEkQy5IuAZ3gCz%2fXL4x0PYA9h0HI2jOkQQKWl8udQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
Embedded IP addresses
- 4.207.44.73
- 52.123.252.231
- 4.230.171.124
- 4.144.132.223
- 48.211.4.16
- 20.165.94.63
- 20.165.94.54
- 13.89.179.15
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 162.159.142.9
- 172.178.240.161
- 203.26.79.13
- 52.110.12.38
- 74.178.76.44
- 72.153.5.131
- 52.148.114.188
- 52.110.12.37
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report