Categories: Trojan

Trojan.Win32.Chapak.ezsw removal tips

The Trojan.Win32.Chapak.ezsw 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 Trojan.Win32.Chapak.ezsw virus can do?

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • Checks for the presence of known windows from debuggers and forensic tools
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
sergeevih43.tumblr.com
ocsp.comodoca.com
ocsp.usertrust.com
ocsp.sectigo.com

How to determine Trojan.Win32.Chapak.ezsw?


File Info:

crc32: 4C74CCFEmd5: 8e4c99586b0e28b14f2ada5b6dcd1fa5name: 8E4C99586B0E28B14F2ADA5B6DCD1FA5.mlwsha1: 90d579b4845a6167364e12bf92d374b5c2a7e107sha256: 67fb3ac999134df0f82f0baf7184552b9f5a25b6745aba7e16a32e1e4b69d581sha512: 884f0904766d12427f7443bb1c86e67542fff70ec581aaae3683197d4045d132915bd6941a95226d56d58d7bafe20a5378516ab811da6556ab621b2247acbc8dssdeep: 24576:0we6Ogt/zD6h+1SaPxBhaPkKqckbxPGV8gFGDfg7fCtSH54puVd5Jrs3HBwYe:S6t/zDN5ZKqFbxPy03tJSHrhtype: MS-DOS executable, MZ for MS-DOS

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2011Assembly Version: 2.0.0.0InternalName: Ls7q.exeFileVersion: 2.0.0.0CompanyName: SandozLegalTrademarks: Comments: ProductName: NovartisProductVersion: 2.0.0.0FileDescription: NovartisOriginalFilename: Ls7q.exe

Trojan.Win32.Chapak.ezsw also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0057e8441 )
Elastic malicious (high confidence)
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (W)
BitDefender Trojan.GenericKD.37166731
K7GW Trojan ( 0057e8441 )
Cyren W32/Trojan.BDQO-3957
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenCBL.AMT
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Chapak.ezsw
MicroWorld-eScan Trojan.GenericKD.37166731
Ad-Aware Trojan.GenericKD.37166731
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZexaF.34770.DnvaayNIJpce
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.GenericKD.37166731
Emsisoft Trojan.GenericKD.37166731 (B)
Webroot W32.Malware.Gen
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Wacatac.B!ml
AegisLab Trojan.Win32.Pycoon.i!c
GData Trojan.GenericKD.37166731
McAfee Artemis!8E4C99586B0E
MAX malware (ai score=85)
VBA32 BScope.TrojanSpy.MSIL.Quasar
TrendMicro-HouseCall TROJ_GEN.R002H0DFU21
Fortinet W32/GenCBL.AMT!tr
Panda Trj/CI.A
Qihoo-360 Win32/Heur.Generic.HxIBRp8A

How to remove Trojan.Win32.Chapak.ezsw?

  • 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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