Categories: Malware

Should I remove “Jaik.42781 (B)”?

The Jaik.42781 (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 Jaik.42781 (B) virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Anomalous binary characteristics

How to determine Jaik.42781 (B)?


File Info:

crc32: 57FD18BAmd5: 5b21225ef8073c6ae2de1f1617b75271name: 5B21225EF8073C6AE2DE1F1617B75271.mlwsha1: 10962da256170c583f8f9243bf7c7a7618fbbdb8sha256: 8f7ad4eee04e78969b5c80a93e6e42e3b3d4e089b898e3193a753a2a3fa1b5d8sha512: 84662dfa5a8a652e36660b6e29b129f9aa65423f760059d72e184661d7596e09b93a38325fb49ba55f2e2dc00e12d59227224eba85f27719c3c526fd79375bffssdeep: 6144:zJd/cVXsfhBTZVgR014c8PaaYeckXxIYGFbcCrsA8Iyosac+5/ok:dd/cA0G+cqLYes7cCrs8r3cs/oktype: PE32 executable (GUI) Intel 80386, for MS Windows, PECompact2 compressed

Version Info:

LegalCopyright: Copyright (C) 2001-2009 PlaytechInternalName: CasinoDownloader2FileVersion: 1, 0, 0, 1CompanyName: PlaytechProductName: Playtech Software InstallerProductVersion: 1, 0, 0, 1FileDescription: Dafabet CasinoOriginalFilename: CasinoDownloader2.exeTranslation: 0x0000 0x04b0

Jaik.42781 (B) also known as:

Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Jaik.42781
FireEye Generic.mg.5b21225ef8073c6a
ALYac Gen:Variant.Jaik.42781
Cylance Unsafe
Sangfor Malware
BitDefender Gen:Variant.Jaik.42781
Cybereason malicious.ef8073
APEX Malicious
Avast Win32:PUP-gen [PUP]
Ad-Aware Gen:Variant.Jaik.42781
Emsisoft Gen:Variant.Jaik.42781 (B)
F-Secure Trojan.TR/Agent.emwuj
McAfee-GW-Edition BehavesLike.Win32.PlayTech.gc
Sophos Generic ML PUA (PUA)
Ikarus not-a-virus:OnlineCasino
Avira TR/Agent.emwuj
eGambit Unsafe.AI_Score_99%
MAX malware (ai score=80)
Arcabit Trojan.Jaik.DA71D
GData Gen:Variant.Jaik.42781
Cynet Malicious (score: 85)
McAfee GenericRXAA-AA!5B21225EF807
Malwarebytes PUP.Optional.PlayTech
Fortinet W32/Jaik.DBGH!tr
AVG Win32:PUP-gen [PUP]
CrowdStrike win/malicious_confidence_80% (D)

How to remove Jaik.42781 (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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