MALICIOUS — virussign.com_9c0f22174ccc0079a133059ee4c58d60.vir
MALICIOUS — virussign.com_9c0f22174ccc0079a133059ee4c58d60.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the BlackMoon family. 7 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
13b0b353d837f50201bdb2f40b3247e068f19eb9b42ce8b12978931c34659dcb - SHA-1:
ec8399f24fc7f8b086024bb70b7d1ba2022f65de - MD5:
9c0f22174ccc0079a133059ee4c58d60 - imphash:
9dacd5fc505421be83fd9ef325d44b59 - ssdeep:
1536:mAocdpeVoBDulhzHMb7xNAa04Mcg5IKvlNJiRXDKFjI+pZ9A2:0cdpeeBSHHMHLf9RyIEQ5KXZ97 - TLSH:
T1433B8EA6D6E3B4C8D83470EF3F4E73A57000BDE005577A8A21ACA15EBE661DB46834C5 - Submitted as: virussign.com_9c0f22174ccc0079a133059ee4c58d60.vir
- File type: pe · Size: 103358 bytes
- Verdict: malicious (96/100) · Family: BlackMoon
Source: VirusSign · first seen 2026-08-20T00:00:00.000Z · SHA-256 verified
Detections (7 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.MPRESS1
- ClamAV (daily): Win.Trojan.BlackMoon-4255490-1
- YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
- Detect It Easy (packer/type): DIE:MPRESS
- Microsoft Defender: Worm:Win32/Ganelp.AF!MTB
- Trellix Stinger (McAfee): Trojan-FPCQ!BA60F51D4D97
- Kaspersky (KVRT): Trojan-Dropper.Win32.Dinwod.acqn
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Trojan.BlackMoon-4255490-1 (rule
Win.Trojan.BlackMoon-4255490-1) - engine signal, weight 0.90, confidence 0.95 - Contacted 23 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule
YR_Packer_ASPack_MPRESS) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:MPRESS (rule
DIE:MPRESS) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:.MPRESS1, MPRESS - static signal, weight 0.25, confidence 0.55
- Dropped 21 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
639 behavior events · 0 ATT&CK techniques · 21 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
- C:\xbvbdll.exe -
2a656b09fe390fda1632049ef90958e52deda5663c951aadaa958c3de4b5c9ae - C:\dlxfnh.exe -
959cc8731e112c6ecb5bf720a865cc65f0f80768fe922d5eb5d1fbfc9b5f86b9 - C:\drhhnf.exe -
1fde7c6015cf84951127d07f1a6604d92c7fd19d592edf8da587427d7573f845 - C:\hrlbrjf.exe -
13610c73eadcef21d056b450dac31259a38ee1f83b4094745d967dc8afeac91c - C:\frjnh.exe -
4987b82edf19539c81e5e4b6887babab7db46364894486ed038accb1f6d88f48 - C:\lpjjvt.exe -
261ae44d27b49b9a2f6a435be0fc8588574c99223a5a561ffbb08cc3b3ed8c55 - C:\ftvxbrd.exe -
4585d96be3d30d3bac0f8c54fc3b1e52930551f671dc2801943447a21b880e71 - C:\dtnld.exe -
995db42f3f2c29913712fecdd46f90909148b9502ed7d396c8ac3e83c9803f35 - C:\npnvh.exe -
f8c60e2b9977558a9673e941e22ec22e19dbb71eae07568dcff9b3fc84be3cf0 - C:\jxfnbrh.exe -
0d9cc12cdd94b93f84f214e4c88f60428af8b1c0612d0aebb3043a8591c3adea - C:\fjbbd.exe -
2b169cc6f6fef6d7c48f38eae7b60eaa53a410b84c67b202ef5e6b9bea039f22 - C:\hvjjj.exe -
0d7c9f7d1097ac1bfa89560e338e043ea51837a9b9a10e0b214b26798cf23297 - C:\ljnlj.exe -
5ea2f981ac10fbd39487ec6327852587c708a63f8698822696bb0831301002f0 - C:\fjxtjnd.exe -
2dfe6c57f90a6290135849e28534423f57815b22b23bccc0590e2c9faf30dce1 - C:\fjpjj.exe -
361296e82ab43ef7dc2888e0638d38179b5429a0689d1b6e64ffa63d453b12c7
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=1787849288&P2=404&P3=2&P4=HGks%2f3rA6lQk8nrelsXO5MytZLdhGRKAWuA89Xz3Bh17zn1fp2OowGQp2VbBv1NXAhoJFnsgTxOdMTmq2sdCHg%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=1787849370&P2=404&P3=2&P4=molccum529%2bwXwnkHc%2fo6XAzyvWiZ%2bc236q54sRnc0lvzdAXNmZLm%2bH%2bOKdNPWkPmzZd5hidzH%2fnMUK35%2bwXcA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 104.46.162.224
- 52.123.252.233
- 4.230.171.124
- 4.144.132.223
- 20.42.179.192
- 135.232.92.137
- 4.150.223.115
- 74.178.76.54
- 52.123.129.14
- 20.231.239.246
- 40.99.133.226
- 52.123.128.14
- 4.207.44.76
- 20.165.94.63
- 52.123.252.241
- 135.234.160.244
- 203.26.79.13
- 52.148.114.188
- 135.232.92.34
- 72.153.5.139
- 4.150.223.98
- 4.150.223.111
- 52.110.12.10
More BlackMoon samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report