Malware

Win32/GenKryptik.EBXU malicious file

Malware Removal

The Win32/GenKryptik.EBXU 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 Win32/GenKryptik.EBXU virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Mimics the system’s user agent string for its own requests
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Win32/GenKryptik.EBXU?


File Info:

crc32: BBEE2CDE
md5: 8a19fede7c9556a80f386bbcce48e3c4
name: j1pb6834399.exe
sha1: b88f5836da0b2d0dad7a10be7085b48f9e638397
sha256: 3411b358cf2fe429528c8cbbbc7e464a7ecd36a481cffe1850d907d36eb4e43a
sha512: 7a6968a6f03ef8c0ed3d6bd19104490aac43483565ae5f88b11940b087356a9f7166871763e2119d5c7de0040511fdc60f9bfd67d405a0f2d030f329c7c03ba5
ssdeep: 6144:vFsKJgWJ9Qdu7B0RRalRweDMH8lUP5CmyWLqn3BTZeW7cPqn3BTZeW7BeI1Dp:vXQdQEalNQr5aDBUWJBUWUODp
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2001
InternalName: WBP
FileVersion: 1, 0, 0, 1
ProductName: WBP Application
ProductVersion: 1, 0, 0, 1
FileDescription: WBP MFC Application
OriginalFilename: WBP.EXE
Translation: 0x0409 0x04b0

Win32/GenKryptik.EBXU also known as:

FireEyeGeneric.mg.8a19fede7c9556a8
CylanceUnsafe
Cybereasonmalicious.6da0b2
CyrenW32/Kryptik.AYJ.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Trapminemalicious.moderate.ml.score
EmsisoftTrojan.Emotet (A)
F-ProtW32/Kryptik.AYJ.gen!Eldorado
WebrootW32.Trojan.Gen
Endgamemalicious (high confidence)
Acronissuspicious
McAfeeEmotet-FPC!8A19FEDE7C95
ESET-NOD32a variant of Win32/GenKryptik.EBXU
SentinelOneDFI – Malicious PE
FortinetW32/TrickBot.CJ!tr
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/GenKryptik.EBXU?

Win32/GenKryptik.EBXU removal tool
  • 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.

About the author

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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