Categories: Ransom

Ransom:Win32/Basta.C malicious file

The Ransom:Win32/Basta.C 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:Win32/Basta.C virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Attempts to delete or modify volume shadow copies
  • Attempts to modify desktop wallpaper
  • Attempts to stop active services
  • Uses suspicious command line tools or Windows utilities

How to determine Ransom:Win32/Basta.C?


File Info:

name: A7F57A62CAA19B5035EA.mlwpath: /opt/CAPEv2/storage/binaries/9fce9ee85516533bae34fc1184a7cf31fa9f2c7889b13774f83d1df561708833crc32: C1D38BFDmd5: a7f57a62caa19b5035ead2969cfa9dd0sha1: e6cf2d6fc1c33754457506f54ab57f46ae957567sha256: 9fce9ee85516533bae34fc1184a7cf31fa9f2c7889b13774f83d1df561708833sha512: 9af30b1745a95c8e892b27384d2803c20d97127efc71c610d508024e241a2266e0d9827c351ba8784a2d6ad6c2e1e204253de773f0ba5ace4a334742fed0c4b3ssdeep: 12288:S4gSdXGyVApUJdRlMq6I1ZhlQPUvhi0PmXQ64AmB9rqGSl7un:SsaUJdzMq6I1ZhlFhi0eK3rqGHtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1FCC48D163491C07AD67243F10DAC9B51356EFD300F625ECBE3C45A6D0A7C5E2AB329BAsha3_384: 5e3cfca603d013cf4d22c3ad9859ff457a915849042f4d0d88ec05c36ff83d9ce98d832e5187ff20ef36ed5c5668dfd3ep_bytes: e847060000e974feffff3b0db8454800timestamp: 2022-06-23 11:25:36

Version Info:

0: [No Data]

Ransom:Win32/Basta.C also known as:

MicroWorld-eScan DeepScan:Generic.Ransom.Basta.A.33AB2D72
FireEye DeepScan:Generic.Ransom.Basta.A.33AB2D72
ALYac DeepScan:Generic.Ransom.Basta.A.33AB2D72
Cylance Unsafe
K7AntiVirus Trojan ( 00594bc61 )
K7GW Trojan ( 00594bc61 )
Cybereason malicious.2caa19
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Filecoder.BlackBasta.C
APEX Malicious
ClamAV Win.Ransomware.BlackBasta-9950286-0
Kaspersky HEUR:Trojan.Win32.AntiAV
BitDefender DeepScan:Generic.Ransom.Basta.A.33AB2D72
Avast Win32:Trojan-gen
Ad-Aware DeepScan:Generic.Ransom.Basta.A.33AB2D72
Sophos Mal/Generic-S
TrendMicro Ransom.Win32.BLACKBASTA.SMYXCEP
McAfee-GW-Edition BehavesLike.Win32.Generic.hh
Emsisoft DeepScan:Generic.Ransom.Basta.A.33AB2D72 (B)
GData DeepScan:Generic.Ransom.Basta.A.33AB2D72
Avira TR/Agent.khsjr
Arcabit DeepScan:Generic.Ransom.Basta.A.33AB2D72
Microsoft Ransom:Win32/Basta.C
Cynet Malicious (score: 100)
McAfee Artemis!A7F57A62CAA1
MAX malware (ai score=89)
Malwarebytes Malware.AI.3958852092
Ikarus Trojan-Ransom.BlackBasta
Fortinet W32/Filecoder.OKW!tr
AVG Win32:Trojan-gen
Panda Trj/GdSda.A

How to remove Ransom:Win32/Basta.C?

  • 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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