MALICIOUS — virussign.com_0cd0dac3363dbd4f3ddba0eeb76944c0.vir
MALICIOUS — virussign.com_0cd0dac3363dbd4f3ddba0eeb76944c0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (90/100). 5 of 55 detection engines flagged it.
Identification
- SHA-256:
6dccc89c34fcd2c3ab38ae4f6c95820ae048e9c3a2cb894af4d7ec0cc975c495 - SHA-1:
150fb880f215188fe12d32c286aaba4a8298c6d8 - MD5:
0cd0dac3363dbd4f3ddba0eeb76944c0 - imphash:
d41d8cd98f00b204e9800998ecf8427e - ssdeep:
12288:NlW0FNN7xWfviPni0TDByxN9OzQ0Ps4sjGPphq31Sp7w4kn2GQYUzKAEo/pr6:NltF77GviniIDByx3yPs4A314g1x0 - TLSH:
T139588571FF90E00635040BF93C369AD358E1557231B010D1ABBADDEDC626B5AA19CFA2 - Submitted as: virussign.com_0cd0dac3363dbd4f3ddba0eeb76944c0.vir
- File type: pe · Size: 1631744 bytes
- Verdict: malicious (90/100)
Source: VirusSign · first seen 2026-08-18T00:00:00.000Z · SHA-256 verified
Detections (5 of 55 engines)
- ClamAV (daily): BC.Win.Virus.Ransom-9157.B
- Microsoft Defender: Trojan:Win32/NabucurObfs
- Emsisoft (Emergency Kit): Win32.Virlock.Gen.5
- Trellix Stinger (McAfee): W32/VirRansom
- Kaspersky (KVRT): Virus.Win32.PolyRansom.a
Why this verdict
The malicious score of 90/100 is the fusion of 2 weighted signals:
- ClamAV (daily) flagged BC.Win.Virus.Ransom-9157.B (rule
BC.Win.Virus.Ransom-9157.B) - engine signal, weight 0.90, confidence 0.95 - Contacted 21 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
16 behavior events · 0 ATT&CK techniques · 0 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
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=1787733281&P2=404&P3=2&P4=R32A7wGGtsO5%2fmF2XfNetOg9VwMaZ3JCyvlGji%2bLzzC%2f3z8%2f6vjP6cLjhy5rpgv%2f74yS1lyT2DAdqH6iSaDX0A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 4.150.223.112
- 4.144.132.223
- 4.230.171.124
- 4.247.188.224
- 135.232.92.137
- 20.42.65.93
- 74.178.240.51
- 20.236.44.162
- 40.103.64.226
- 52.123.129.14
- 40.99.133.242
- 40.79.167.10
- 135.233.45.222
- 172.178.240.162
- 52.148.114.188
- 74.178.232.29
- 172.66.2.5
- 52.110.12.10
- 72.153.5.138
- 52.110.12.24
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report