Categories: Trojan

Trojan-Downloader.Win32.Cridex.pef removal tips

The Trojan-Downloader.Win32.Cridex.pef 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-Downloader.Win32.Cridex.pef virus can do?

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Trojan-Downloader.Win32.Cridex.pef?


File Info:

crc32: D3E00281md5: 4e1930dd8db54b786ae84823814aa674name: 4E1930DD8DB54B786AE84823814AA674.mlwsha1: 9cc42679c68074145b0bcb346ee0ea31c9a486b7sha256: 329262c5f8d1587355dddffe2fd6da7008cba56d83a89425dd7659b230332c38sha512: 31f31da434df382992531fcfcb5937be3a21f41848c58540fa4f46c98db7e7426c16216cc94ed20ac25b67d91e5c277ec1bbc85ff4c308c0c067b72c49210363ssdeep: 12288:tAJYfSBG7Iht4ojnVq1J3dZhVPTRAwAIuAONPK91X8U8tnx:tO07IAQnVqT3d/TvuhC1MU8btype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2006-2016 all authors (GPLv3)FileVersion: 3.1.2CompanyName: Krzysztof KowalczykProductName: SumatraPDFProductVersion: 3.1.2FileDescription: SumatraPDFOriginalFilename: SumatraPDF.exeTranslation: 0x0409 0x04e4

Trojan-Downloader.Win32.Cridex.pef also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Mint.Zamg.O
ALYac Trojan.Mint.Zamg.O
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0057329d1 )
BitDefender Trojan.Mint.Zamg.O
K7GW Trojan ( 0057329d1 )
CrowdStrike win/malicious_confidence_80% (D)
Invincea ML/PE-A + Troj/Agent-AJFK
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
ClamAV Win.Packed.Razy-9777371-0
Kaspersky HEUR:Trojan-Downloader.Win32.Cridex.pef
Ad-Aware Trojan.Mint.Zamg.O
Sophos Troj/Agent-AJFK
F-Secure Heuristic.HEUR/AGEN.1139229
DrWeb Trojan.Dridex.735
McAfee-GW-Edition Drixed-FIY!4E1930DD8DB5
FireEye Generic.mg.4e1930dd8db54b78
Emsisoft Trojan.Mint.Zamg.O (B)
Ikarus Win32.Outbreak
Jiangmin TrojanDownloader.Cridex.zi
Avira HEUR/AGEN.1139229
eGambit Unsafe.AI_Score_98%
Microsoft Trojan:Win32/Wacatac.D3!ml
Arcabit Trojan.Mint.Zamg.O
ZoneAlarm HEUR:Trojan-Downloader.Win32.Cridex.pef
GData Trojan.Mint.Zamg.O
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R354080
Acronis suspicious
McAfee Drixed-FIY!4E1930DD8DB5
MAX malware (ai score=85)
VBA32 BScope.Trojan.Yakes
Malwarebytes Trojan.Dridex
ESET-NOD32 a variant of Win32/Kryptik.HGRO
Rising Malware.Obscure/Heur!1.A89E (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.101756618.susgen
Fortinet W32/Kryptik.GLWT!tr
BitDefenderTheta Gen:NN.ZexaF.34634.Fy0@a0uv7Gki
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.9c6807

How to remove Trojan-Downloader.Win32.Cridex.pef?

  • 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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