Categories: Trojan

How to remove “Trojan:Win32/Crypt.CJ!MTB”?

The Trojan:Win32/Crypt.CJ!MTB 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 Trojan:Win32/Crypt.CJ!MTB virus can do?

  • At least one process apparently crashed during execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid

How to determine Trojan:Win32/Crypt.CJ!MTB?


File Info:

name: FD27B35CA531D8D3E3BA.mlwpath: /opt/CAPEv2/storage/binaries/d9d1875f24effeaada3c6ec8b93a00632c07414e7420c7dc72361f063499a862crc32: 88BAF507md5: fd27b35ca531d8d3e3ba1b04e0d94558sha1: 869463a86deace3a1d608a7c9c1e2d1b70e62c5asha256: d9d1875f24effeaada3c6ec8b93a00632c07414e7420c7dc72361f063499a862sha512: 7c9fd33f103533005f4e8126096a5862b7ea04fa947d378d65c5cfd4d752b7605adb798fb65c7d965d02b00f25effefbdba0689d41f4adc3977278d9a9118cf6ssdeep: 3072:YMiSZl9A5DMh1lSxC7eSth3nmKKzC8EFQzPH2LHBBMfaZm7iFX+p3sxJW2WmS:3Zl9jSFS33mK8EFiYHISZuUupcxJAtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17434F12A28B86F04D4232335711B2F3595F59B2F3E66565CF6FE83B1E534A040A231AFsha3_384: 5e16d05e6ef4f3ad7c882c28cc682536184567abe6c63ec22674417c7872998a9db5dac15b581d10fe03dcc64eb69ea0ep_bytes: 60be00c0c1018dbe00507efe57eb0b90timestamp: 2022-02-05 21:47:36

Version Info:

CompanyName: Microsoft CorporationFileDescription: Host Process for Windows ServiceFileVersion: 2.0.0.0InternalName: sqhost.exeLegalCopyright: Copyright (C) 2016OriginalFilename: sqhost.exeProductName: sqhost.exeProductVersion: 2.0.0.0Translation: 0x0409 0x04b0

Trojan:Win32/Crypt.CJ!MTB also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Variadic.Prometei.A
FireEye Generic.mg.fd27b35ca531d8d3
ALYac Gen:Heur.Variadic.Prometei.A
Cylance Unsafe
BitDefender Gen:Heur.Variadic.Prometei.A
Cybereason malicious.ca531d
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.AXYT
APEX Malicious
Kaspersky UDS:Trojan-Downloader.Win32.Agent
Rising Trojan.Agent!8.B1E (RDMK:cmRtazqwVcubgPJymVZE0NO2j3sK)
Ad-Aware Gen:Heur.Variadic.Prometei.A
Emsisoft Gen:Trojan.Heur.om1@tSW3T4di (B)
McAfee-GW-Edition BehavesLike.Win32.Fake.dc
Sophos Generic ML PUA (PUA)
SentinelOne Static AI – Malicious PE
GData Gen:Heur.Variadic.Prometei.A
Avira TR/Crypt.FKM.Gen
MAX malware (ai score=85)
Arcabit Trojan.Variadic.Prometei.A
Microsoft Trojan:Win32/Crypt.CJ!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.CoinMiner.R413841
McAfee Artemis!FD27B35CA531
Malwarebytes Trojan.BitCoinMiner
Panda Trj/GdSda.A
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Agent.UBS!tr
BitDefenderTheta AI:Packer.E5451CAC1F
AVG Win32:Trojan-gen
Avast Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:Win32/Crypt.CJ!MTB?

  • 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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