Categories: Malware

Win32/GenKryptik.EPNP (file analysis)

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

Executable code extraction
Attempts to connect to a dead IP:Port (2 unique times)
Presents an Authenticode digital signature
Creates RWX memory
Reads data out of its own binary image
A process created a hidden window
Drops a binary and executes it
HTTP traffic contains suspicious features which may be indicative of malware related traffic
Performs some HTTP requests
Uses Windows utilities for basic functionality
A process attempted to delay the analysis task by a long amount of time.
Installs itself for autorun at Windows startup
Attempts to identify installed AV products by installation directory
Creates a copy of itself
Harvests credentials from local FTP client softwares
Harvests information related to installed instant messenger clients
Harvests information related to installed mail clients
Collects information to fingerprint the system
Anomalous binary characteristics

How to determine Win32/GenKryptik.EPNP?


File Info:
crc32: 25DC232Fmd5: 4ca94b981588fde3383ea7eb98c5a836name: ama.exesha1: dcb0d320448c65d288a3a8e46bc27de5ec36d760sha256: 37bb1e608a21e126c38a69a3aece19a1c17ad41b323f8f4596b131231a4c5bcfsha512: 494112b4956f7641b6f960e8d7de9954a21e33232bde268929b2167bcdb68636b6bc1bda02f85883ddf172baa3ad452ce9cfd4a4dd42a22a02d63f117386cb69ssdeep: 3072:wyNucsL7fpJtOkNucsLMNucsLxMuL8c8SYbD:wyNfq7hJtvNfqMNfqVcSY3type: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
LegalCopyright: Copyright (C) 2009-11, 2015 Dave BrotherstoneInternalName: gpupFileVersion: 1.3.5.0Comments: A generic(ish) plugin ipdater, built initially for Notepad++ProductName:  gpupProductVersion: 1.3.5.0FileDescription: gpupOriginalFilename: gpup.exeTranslation: 0x0809 0x04b0

Win32/GenKryptik.EPNP also known as:

MicroWorld-eScan	Trojan.GenericKD.43582514
FireEye	Generic.mg.4ca94b981588fde3
Qihoo-360	HEUR/QVM20.1.FC5B.Malware.Gen
Malwarebytes	Trojan.MalPack
Sangfor	Malware
BitDefender	Trojan.GenericKD.43582514
Cybereason	malicious.81588f
Invincea	heuristic
BitDefenderTheta	Gen:NN.ZexaF.34144.2y1@a4nu!Lmi
Symantec	ML.Attribute.HighConfidence
Avast	Win32:DangerousSig [Trj]
GData	Trojan.GenericKD.43582514
Kaspersky	Trojan-Downloader.Win32.Deyma.bpu
Ad-Aware	Trojan.GenericKD.43582514
Sophos	Mal/EncPk-APV
Emsisoft	Trojan.GenericKD.43582514 (B)
Antiy-AVL	GrayWare/Win32.Kryptik.ehls
Endgame	malicious (high confidence)
Arcabit	Trojan.Generic.D2990432
ZoneAlarm	Trojan-Downloader.Win32.Deyma.bpu
Microsoft	Trojan:Win32/Wacatac.C!ml
Cynet	Malicious (score: 100)
Acronis	suspicious
MAX	malware (ai score=81)
Cylance	Unsafe
Panda	Trj/GdSda.A
APEX	Malicious
ESET-NOD32	a variant of Win32/GenKryptik.EPNP
Rising	Malware.Heuristic!ET#80% (RDMK:cmRtazoKe1hBpbJzHFHmY5Twt1wX)
SentinelOne	DFI – Suspicious PE
eGambit	Unsafe.AI_Score_99%
Fortinet	W32/GenKryptik.EOOB!tr
AVG	Win32:DangerousSig [Trj]
CrowdStrike	win/malicious_confidence_100% (D)