Categories: Ransom

Ransom.BlackCat (file analysis)

The Ransom.BlackCat is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Ransom.BlackCat virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the BlackCat malware family
  • Anomalous binary characteristics

How to determine Ransom.BlackCat?


File Info:

name: 8BF2F18A0C8167724CD2.mlwpath: /opt/CAPEv2/storage/binaries/e55cc3426298f9f848849304d10b9222925eb19caebaebaa44dfb85ad2346062crc32: C517CCB1md5: 8bf2f18a0c8167724cd22bd5afe9d4f5sha1: dae8d9ca517d169a0290047b56e76fa2fdf3ceb2sha256: e55cc3426298f9f848849304d10b9222925eb19caebaebaa44dfb85ad2346062sha512: 78132c1bf57e8b002e62912e81567d7dc814bec96888b0768f9ef97be456821956a558b8a515e94fe51d3b4c0c48cb2cd74f1303d787ebeb49e2a06206555e94ssdeep: 49152:fQMejJ/oFaOKIV+Wv40nM338KVKKPgTxDeL+k2GNjqPwnyeuJ0+ckk+S7:Al/VOKIVvLM33tQKPgw9jqYnyec0+ctype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1D4E5AF95FB83E2ADEDAB1470305EB33ADE344C1801199FA3DBE45D71B92EB111E4861Esha3_384: e1097d694556a6eb7bd937efe83edfce90bb893d87d1a262fb255afc5eca1fda352831cecfdf5b7a678bcf3619e2f919ep_bytes: c70508e26d0000000000e9a1fcffff90timestamp: 2022-05-17 18:30:07

Version Info:

0: [No Data]

Ransom.BlackCat also known as:

Lionic Trojan.Win32.Generic.j!c
MicroWorld-eScan Gen:Variant.Fragtor.80966
ClamAV Win.Ransomware.BlackCat-9974801-0
CAT-QuickHeal Ransom.Blackcat.S27868966
Malwarebytes Ransom.BlackCat
VIPRE Gen:Variant.Fragtor.80966
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0058e0151 )
Alibaba Ransom:Win32/BlackCat.cdfd4da6
K7GW Trojan ( 0058e0151 )
Cyren W32/BlackCat.B.gen!Eldorado
Symantec Trojan Horse
Elastic Multi.Ransomware.BlackCat
ESET-NOD32 a variant of Win32/Filecoder.BlackCat.A
Cynet Malicious (score: 99)
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
BitDefender Gen:Variant.Fragtor.80966
NANO-Antivirus Trojan.Win32.Encoder.jpclgv
Avast Win32:RansomX-gen [Ransom]
Tencent Win32.Trojan.Filecoder.Rsmw
Ad-Aware Gen:Variant.Fragtor.80966
TACHYON Ransom/W32.Agent.3077120
Emsisoft Gen:Variant.Fragtor.80966 (B)
Comodo Malware@#14s6hiitbwz98
DrWeb Trojan.Encoder.35107
Zillya Trojan.Filecoder.Win32.24391
TrendMicro Ransom.Win32.BLACKCAT.SMYPCC5
McAfee-GW-Edition GenericRXTJ-KR!8BF2F18A0C81
FireEye Gen:Variant.Fragtor.80966
Sophos Troj/Ransom-GSD
Jiangmin Trojan.Generic.hiinn
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1250038
Antiy-AVL Trojan[Ransom]/Win32.BlackCat
Kingsoft Win32.Troj.Generic.jm.(kcloud)
Microsoft Ransom:Win32/BlackCat.A
Arcabit Trojan.Fragtor.D13C46
GData Gen:Variant.Fragtor.80966
Google Detected
AhnLab-V3 Ransomware/Win.BlackCat.C5176777
Acronis suspicious
McAfee GenericRXTJ-KR!8BF2F18A0C81
MAX malware (ai score=100)
Cylance Unsafe
Rising Ransom.BlackCat!1.DB0B (CLASSIC)
Ikarus Trojan-Ransom.BlackCat
MaxSecure Trojan.Malware.10307848.susgen
Fortinet W32/Filecoder_BlackCat.A!tr.ransom
BitDefenderTheta Gen:NN.ZexaCO.34796.7MW@aSPrxHb
AVG Win32:RansomX-gen [Ransom]
Panda Trj/GdSda.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom.BlackCat?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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