Categories: Ransom

What is “Ransom:Win32/Conti!mclg”?

The Ransom:Win32/Conti!mclg 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Ransom:Win32/Conti!mclg virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Installs itself for autorun at Windows startup
  • Binary compilation timestomping detected

How to determine Ransom:Win32/Conti!mclg?


File Info:

name: 33D62EFE40D65536E41B.mlwpath: /opt/CAPEv2/storage/binaries/1284c2b7e7a01b59e3103f21b76dcc6d672434ad59084a44fd3a940265decdb2crc32: 3DEBACA1md5: 33d62efe40d65536e41b7af1ee3bd860sha1: e736f805dad8d944170c9cdf8ece8109a6cb9eacsha256: 1284c2b7e7a01b59e3103f21b76dcc6d672434ad59084a44fd3a940265decdb2sha512: e0c123e12ad885aa067e62239bae8528ae84662e0130f8ab0a12d88f4afa34f3a336958858eb92f39f60f6848be010a0703b9ffd870bf0f9937f7c00e17d1a59ssdeep: 24576:Vjy50H9aqY79RaBhPYjEFimGZisFHZPkSRozLODCWHxo:g50Hk7raBhvFdGXF9ozLmfHtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E69545C173988127ECA35A305EA7838A4729FDC2EE3071973364F31E4A7A9D39E25355sha3_384: 57155067be30dd6f806c4af791a01712dcdeaa89c537f408fe95ee62854159486c3c0413048b724d7480b24aa714e819ep_bytes: e866070000e906000000cccccccccccctimestamp: 2102-07-09 08:41:40

Version Info:

CompanyName: Microsoft CorporationFileDescription: Win32 Cabinet Self-Extractor FileVersion: 11.00.22000.1 (WinBuild.160101.0800)InternalName: Wextract LegalCopyright: © Microsoft Corporation. All rights reserved.OriginalFilename: WEXTRACT.EXE .MUIProductName: Internet ExplorerProductVersion: 11.00.22000.1Translation: 0x0409 0x04b0

Ransom:Win32/Conti!mclg also known as:

Lionic Trojan.Win32.Qshell.4!c
MicroWorld-eScan Trojan.GenericKD.39328948
McAfee Artemis!33D62EFE40D6
Cylance Unsafe
Sangfor Trojan.Win32.Qshell.gen
K7AntiVirus Trojan ( 0058f3a21 )
Alibaba Ransom:Win32/Conti.d43b50d0
K7GW Trojan ( 0058f3a21 )
Cybereason malicious.e40d65
Cyren W32/ABRisk.ZOSD-5338
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Injector.ERGA
Paloalto generic.ml
Kaspersky UDS:Trojan.Win32.Qshell.gen
BitDefender Trojan.GenericKD.39328948
Avast Win32:Trojan-gen
Rising Trojan.Generic@AI.100 (RDML:uhjZOb5XTGsyNagsSiCQuw)
Ad-Aware Trojan.GenericKD.39328948
Emsisoft Trojan.GenericKD.39328948 (B)
TrendMicro Trojan.Win32.CONTI.VSNW1FE22
McAfee-GW-Edition BehavesLike.Win32.Dropper.tm
FireEye Generic.mg.33d62efe40d65536
Sophos Mal/Generic-S
GData Trojan.GenericKD.39328948
Arcabit Trojan.Generic.D2581CB4
ZoneAlarm UDS:Trojan.Win32.Qshell.gen
Microsoft Ransom:Win32/Conti!mclg
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Generic.C5028212
ALYac Trojan.GenericKD.39328948
MAX malware (ai score=81)
Malwarebytes Malware.AI.4192276565
TrendMicro-HouseCall Trojan.Win32.CONTI.VSNW1FE22
Tencent Win32.Trojan.Qshell.Lkxq
MaxSecure Trojan.Malware.112213175.susgen
Fortinet W32/ERGA!tr
AVG Win32:Trojan-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom:Win32/Conti!mclg?

  • 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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