Categories: Malware

What is “Win32/Kryptik.EPNX”?

The Win32/Kryptik.EPNX 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/Kryptik.EPNX virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • 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
  • Unconventionial language used in binary resources: Chinese (Traditional)
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Writes a potential ransom message to disk
  • Creates a hidden or system file
  • Attempts to identify installed AV products by registry key
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

surrogacyandadoption.com
biocarbon.com.ec
worldisonefamily.info
imagescroll.com
music.mbsaeger.com
stacon.eu

How to determine Win32/Kryptik.EPNX?


File Info:

crc32: F87F14FDmd5: eea41f94276324dbd21d859b554185f7name: EEA41F94276324DBD21D859B554185F7.mlwsha1: 5e34f39544eaf2cf78db5546e575b29225947275sha256: 72a65aa478e5ff793cd543c93cc60b9facd3c93e1c784bf77af1fb6f60ac6919sha512: d2c518e7ec36bbce447665190f21476d634e00a0c157c8df8436abffbb4fee76b8b28af7dfdffb10777bdf74c4f2077577eeb50d903856f731117e99bc89a054ssdeep: 6144:HataJb98/R48zqwIiwfHu6HYMHoLP7kxoMQun4G3vK47Psx5qfX/DFCV:Hr4/R48OwIxQMHMgxtXjvK4Lxtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2016InternalName: MillennialFileVersion: 0.116.188.165CompanyName: Zukanovic SoftwareSpecialBuild: 0.35.206.110LegalTrademarks: EvolvesComments: EpochProductName: Grandma HeartacheProductVersion: 0.235.18.180FileDescription: Moralised Logistical LeaversOriginalFilename: Minil.EXE

Win32/Kryptik.EPNX also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0055dd191 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.60130
ClamAV Win.Ransomware.Teslacrypt-7552982-0
CAT-QuickHeal Ransom.Teslacrypt.OL4
ALYac Trojan.TeslaCrypt.Gen.4
Zillya Trojan.Shifu.Win32.99
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0055dd191 )
Cybereason malicious.427632
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.EPNX
APEX Malicious
Avast Win32:Trojan-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.TeslaCrypt.Gen.4
NANO-Antivirus Trojan.Win32.AVKill.eaopix
ViRobot Trojan.Win32.TeslaCrypt.Gen.D
MicroWorld-eScan Trojan.TeslaCrypt.Gen.4
Tencent Malware.Win32.Gencirc.10c333fa
Ad-Aware Trojan.TeslaCrypt.Gen.4
Sophos ML/PE-A + Mal/Ransom-EK
Comodo Malware@#3slc6n8jl5cay
BitDefenderTheta Gen:NN.ZexaF.34142.vq0@a4qLdqjb
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTESLA.SMJ7
McAfee-GW-Edition Ransomware-FFD!EEA41F942763
FireEye Generic.mg.eea41f94276324db
Emsisoft Trojan.TeslaCrypt.Gen.4 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Banker.Shifu.iy
Webroot
Avira HEUR/AGEN.1128861
eGambit Unsafe.AI_Score_100%
Antiy-AVL Trojan/Generic.ASSuf.F447
Kingsoft Win32.Troj.Undef.(kcloud)
GData Trojan.TeslaCrypt.Gen.4
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
McAfee Ransomware-FFD!EEA41F942763
MAX malware (ai score=81)
VBA32 TrojanBanker.Shifu
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_CRYPTESLA.SMJ7
Rising Ransom.TeslaCrypt!1.A456 (CLASSIC)
Yandex Trojan.PWS.Shifu!LnHq7Jd4Zcc
Ikarus Trojan.Win32.Crypt
Fortinet W32/TeslaCrypt.I!tr
AVG Win32:Trojan-gen
Paloalto generic.ml

How to remove Win32/Kryptik.EPNX?

  • 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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