Categories: Trojan

Should I remove “Trojan-Downloader.Win32.Cridex.reo”?

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

  • Behavioural detection: Executable code extraction – unpacking
  • At least one process apparently crashed during execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the DridexV4 malware family

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


File Info:

name: 3B5C90C7CB249E07F6B4.mlwpath: /opt/CAPEv2/storage/binaries/c4b4cff7a59ccfa3a72a64fca76c946f81007ee310d623854f38d2fef2a2fb66crc32: D6807E95md5: 3b5c90c7cb249e07f6b424dbceb0b633sha1: 9171f634118468238b077faa104caee345581709sha256: c4b4cff7a59ccfa3a72a64fca76c946f81007ee310d623854f38d2fef2a2fb66sha512: 1cb8e0c20d298c717508584e9399178107bcf75858d57a7423cded6ce8129157792e5e9a81c6532fdfa34fcb59df7e67990f8d9dbd44f9777a40ded9d0c8bdecssdeep: 12288:ICfzehtApz4lzQvzU3H2Jz+BbAt3A1NkpzBTf/o1VlkOZVjWRQ:ICfzehtApz4lzQvzU3H2Jz+BbAt3A1NBtype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windowstlsh: T155A4BF4FEEF690B5FA32F8B134528292E1CB9C752002B7D485616A58FCE4C7F648D8C9sha3_384: be97a7cc75a790274bf6e6384a0be0dcb232da440918e68ed54a14ed6c0b36944a69b1b642078a8abb7e993ccddca532ep_bytes: 40ba030000000fc2c80283c00c83c00ctimestamp: 2021-12-14 22:50:35

Version Info:

CompanyName: Oracle CorporationFileDescription: Oracle Call InterfaceFileVersion: 7.2.1.0.0Legal Copyright: Copyright © Oracle Corporation 1979, 2001. All rights reserved.OriginalFilename: Lov.dllTranslation: 0x0409 0x04b0

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

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Cridex.a!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.38203882
FireEye Generic.mg.3b5c90c7cb249e07
ALYac Trojan.GenericKD.38203882
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.3648322
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0058b7b31 )
Alibaba TrojanDownloader:Win32/Cridex.33e1c247
K7GW Trojan ( 0058b7b31 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZedlaF.34084.Du8@auGgakki
Cyren W32/Kryptik.FXC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HNRW
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Downloader.Win32.Cridex.reo
BitDefender Trojan.GenericKD.38203882
NANO-Antivirus Trojan.Win32.Cridex.jiymcb
Avast Win32:CrypterX-gen [Trj]
Tencent Malware.Win32.Gencirc.10cfa0d9
Ad-Aware Trojan.GenericKD.38203882
Sophos Mal/Generic-R + Troj/Loskop-B
Comodo TrojWare.Win32.Agent.dulxp@0
TrendMicro TrojanSpy.Win32.DRIDEX.YXBLGZ
McAfee-GW-Edition Drixed-FJX!3B5C90C7CB24
Emsisoft Trojan.Crypt (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Multi.fso
Webroot W32.Trojan.Dridex
MAX malware (ai score=89)
Antiy-AVL Trojan/Generic.ASMalwS.34E6649
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Win32.Trojan.PSE.1J135MZ
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win.FJX.R456535
McAfee Drixed-FJX!3B5C90C7CB24
TACHYON Trojan-Downloader/W32.Cridex.487424.B
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Trojan.Dridex
TrendMicro-HouseCall TrojanSpy.Win32.DRIDEX.YXBLGZ
Yandex Trojan.DL.Cridex!0ETkV2wemgs
Ikarus Trojan-Banker.Dridex
MaxSecure Trojan.Malware.133255551.susgen
Fortinet W32/Drixed.FJX!tr
AVG Win32:CrypterX-gen [Trj]
Panda Trj/GdSda.A

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

  • 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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