Categories: Ransom

About “Ransom.CryptoJoker.5 (B)” infection

The Ransom.CryptoJoker.5 (B) 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.CryptoJoker.5 (B) virus can do?

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

How to determine Ransom.CryptoJoker.5 (B)?


File Info:

crc32: 783A9150md5: d917ecb21765b7a04479b4be95a35a7bname: D917ECB21765B7A04479B4BE95A35A7B.mlwsha1: 66e284b01462ab3d1eb2cb3908d091a187487042sha256: 936e05d57a1c7478098ea77adbcea8f503ec904566c84ab979f055df7fc3d7d5sha512: a2df5eac21f0901aa270b5b65a343d9167b918c618beb66f611e088cd935aa6cc43c8d18829a5c6f7ad6745bd0a74bd249ae20c7ddde4603dc3614adde543ef9ssdeep: 1536:GtIeU6BW5xGWuc0VQ86eTp1KX6UTtE147FFL6E+g83SB/Mzsh:GmeU6BOx6VQ8681KQ8FFGTiB3htype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 Fatura 2021Assembly Version: 1.0.0.0InternalName: Fatura.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: Fatura BilgilendirmeProductName: FaturaDecryptorProductVersion: 1.0.0.0FileDescription: FaturaGUIOriginalFilename: Fatura.exe

Ransom.CryptoJoker.5 (B) also known as:

K7AntiVirus Trojan ( 700000121 )
Elastic malicious (high confidence)
Cynet Malicious (score: 99)
ALYac Gen:Variant.Ransom.CryptoJoker.5
Cylance Unsafe
CrowdStrike win/malicious_confidence_80% (W)
K7GW Trojan ( 700000121 )
Cybereason malicious.21765b
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Filecoder.CryptoJoker.D
APEX Malicious
Avast Win32:RansomX-gen [Ransom]
BitDefender Gen:Variant.Ransom.CryptoJoker.5
MicroWorld-eScan Gen:Variant.Ransom.CryptoJoker.5
Ad-Aware Gen:Variant.Ransom.CryptoJoker.5
Sophos Mal/Jokryp-A
BitDefenderTheta Gen:NN.ZemsilF.34684.hm0@ay0ejdo
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis
FireEye Gen:Variant.Ransom.CryptoJoker.5
Emsisoft Gen:Variant.Ransom.CryptoJoker.5 (B)
SentinelOne Static AI – Malicious PE
Avira TR/FileCoder.cjfbv
eGambit Unsafe.AI_Score_82%
Microsoft Ransom:MSIL/Cryptolocker.DM!MTB
Arcabit Trojan.Ransom.CryptoJoker.5
GData Gen:Variant.Ransom.CryptoJoker.5
AhnLab-V3 Malware/Win.Generic.C4425864
McAfee Artemis!D917ECB21765
MAX malware (ai score=83)
Malwarebytes Malware.AI.1527449633
TrendMicro-HouseCall Ransom_Cryptolocker.R03BC0DDM21
Rising Ransom.CryptoJoker!1.D0E2 (CLASSIC)
MaxSecure Trojan.Malware.117091647.susgen
Fortinet MSIL/CryptoJoker.D!tr.ransom
AVG Win32:RansomX-gen [Ransom]

How to remove Ransom.CryptoJoker.5 (B)?

  • 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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