Malware

Win32/Kryptik.EOSZ malicious file

Malware Removal

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • A process created a hidden window
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Macau)
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Executed a process and injected code into it, probably while unpacking
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • 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
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

dustywinslow.com
dongxinh.com
iglesiaelrenacer.com
lovemydress.pl
mhomeusa.com
clothdiapersexpert.com

How to determine Win32/Kryptik.EOSZ?


File Info:

crc32: 44688A5B
md5: d58954e4ea7345df00e8eed2e6b56eb6
name: D58954E4EA7345DF00E8EED2E6B56EB6.mlw
sha1: f886a53c0d3f59fe90fea3779c3bc55fcaa6a765
sha256: d6c92d9ee4a71a0da4bf22f97fa02540a00bc776f930ccfdbcb807af7bd6c02c
sha512: 05cb61b723d9cc61df8b5920701cc69ef41f63ff5ee45855f85600df523cdab6f08ba1946ef1823b076e7ac9b132cc715e7bf403bec5369b35bcbdc6fb256e62
ssdeep: 6144:rt+thi8WfGWuZpOWpn+qS8Goy5RA1Z5C0W7JkJuzf4wIYy4/QHcs8:5+tsfFWpWhoD5C0WSuDaYy4Y8s
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2011
InternalName: Taxing
FileVersion: 0.240.247.17
CompanyName: RadLight
PrivateBuild: 248, 125, 82, 251
LegalTrademarks: Retardation
Comments: Sniffer
ProductName: Sand Tannery
SpecialBuild: 0.210.144.201
ProductVersion: 0.174.108.63
FileDescription: Plumage Thanks Statute
OriginalFilename: Sweetiel.EXE

Win32/Kryptik.EOSZ also known as:

BkavW32.AIDetect.malware2
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebTrojan.AVKill.59939
CynetMalicious (score: 100)
CAT-QuickHealRansom.Teslacrypt.OL4
ALYacTrojan.TeslaCrypt.Gen.2
CylanceUnsafe
ZillyaTrojan.Bitman.Win32.1054
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Bitman.bd5d7dcb
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.4ea734
BaiduWin32.Trojan.Filecoder.k
CyrenW32/Teslacrypt.I.gen!Eldorado
SymantecTrojan.Gen
ESET-NOD32a variant of Win32/Kryptik.EOSZ
APEXMalicious
AvastWin32:GenMalicious-NNI [Trj]
KasperskyTrojan-Ransom.Win32.Bitman.jki
BitDefenderTrojan.TeslaCrypt.Gen.2
NANO-AntivirusTrojan.Win32.Bitman.eakcdl
ViRobotTrojan.Win32.R.Agent.393216.AY
MicroWorld-eScanTrojan.TeslaCrypt.Gen.2
TencentMalware.Win32.Gencirc.10c31e52
Ad-AwareTrojan.TeslaCrypt.Gen.2
SophosML/PE-A + Mal/Ransom-EK
ComodoMalware@#ccu8ki6d4r6d
BitDefenderThetaGen:NN.ZexaF.34142.yq0@aKIF7Hab
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CRYPTESLA.SMJ7
McAfee-GW-EditionRansomware-FFR!D58954E4EA73
FireEyeGeneric.mg.d58954e4ea7345df
EmsisoftTrojan.TeslaCrypt.Gen.2 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Bitman.in
AviraHEUR/AGEN.1111324
eGambitUnsafe.AI_Score_100%
Antiy-AVLTrojan/Generic.ASMalwS.172F6E3
KingsoftWin32.Troj.TeslaCrypt.2.(kcloud)
MicrosoftRansom:Win32/Tescrypt.H
GDataTrojan.TeslaCrypt.Gen.2
AhnLab-V3Trojan/Win32.Teslacrypt.R174529
McAfeeRansomware-FFR!D58954E4EA73
MAXmalware (ai score=100)
VBA32Hoax.Bitman
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_CRYPTESLA.SMJ7
RisingTrojan.Agent!1.A322 (CLASSIC)
IkarusTrojan-Ransom.TeslaCrypt
FortinetW32/Kryptik.EOVH!tr
AVGWin32:GenMalicious-NNI [Trj]
Paloaltogeneric.ml

How to remove Win32/Kryptik.EOSZ?

Win32/Kryptik.EOSZ 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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