Malware

Win32/GenKryptik.EMCN (file analysis)

Malware Removal

The Win32/GenKryptik.EMCN 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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Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/GenKryptik.EMCN virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Presents an Authenticode digital signature
  • 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
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
www.ip-adress.com

How to determine Win32/GenKryptik.EMCN?


File Info:

crc32: F1A00354
md5: b051a650b390ee35b215330027c6b7ae
name: 8888888.png
sha1: a3ef13e840fd27ae04194492dc818b895836450c
sha256: 219eae40d4b2ce073f185340f153518e91a423bd6546a2dcecba9226aeca8f97
sha512: 54b7855f282a68244e92e397225d569ecd048b12bd84ca28e1f2fea937fc917bcc60423905d3261b41f970a3dcf39163adf00d517183089c38e46c0d2ee542f8
ssdeep: 12288:AK3pyiZX0yh4loxeCRZFfO1WMJ9e2HUS4z3C4A:A2pyiZHaoxbzkWM2eV4q
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2007, 2008, 2009, 2010, 2011, 2012 Jakub Wilk
FileDescription: PDF to DjVu converter
FileVersion: 0.7.14
Comments: This package is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 dated June, 1991.
ProductName: pdf2djvu 0.7.14 (DjVuLibre 3.5.25, poppler 0.18.4, GNOME XSLT 1.1.26, GNOME XML 2.7.8)
Translation: 0x0409 0x0000

Win32/GenKryptik.EMCN also known as:

FireEyeGeneric.mg.b051a650b390ee35
McAfeeW32/PinkSbot-GW!B051A650B390
CylanceUnsafe
SangforMalware
Cybereasonmalicious.840fd2
APEXMalicious
AvastWin32:DangerousSig [Trj]
RisingMalware.Heuristic!ET#76% (RDMK:cmRtazqx5DAEmFUvyLhZi9P5CwDL)
Endgamemalicious (high confidence)
SophosTroj/Qbot-FS
F-SecureTrojan.TR/Crypt.ZPACK.Gen4
Invinceaheuristic
AviraTR/Crypt.ZPACK.Gen4
Antiy-AVLGrayWare/Win32.Kryptik.ehls
Acronissuspicious
MalwarebytesTrojan.Qbot
ESET-NOD32a variant of Win32/GenKryptik.EMCN
SentinelOneDFI – Malicious PE
eGambitPE.Heur.InvalidSig
FortinetW32/QBOT.CC!tr
BitDefenderThetaGen:NN.ZexaF.34126.iz1@a8Ztz8hi
AVGWin32:DangerousSig [Trj]
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360HEUR/QVM19.1.C7B0.Malware.Gen

How to remove Win32/GenKryptik.EMCN?

Win32/GenKryptik.EMCN 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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