Categories: Trojan

How to remove “Trojan.Win32.Chapak.ezze”?

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (12 unique times)
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Starts servers listening on 127.0.0.1:0
  • 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
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Detects Sandboxie through the presence of a library
  • Detects Avast Antivirus through the presence of a library
  • Executed a process and injected code into it, probably while unpacking
  • Checks for the presence of known windows from debuggers and forensic tools
  • Steals private information from local Internet browsers
  • Mimics the file times of a Windows system file
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Detects VMware through the presence of a registry key
  • Attempts to modify proxy settings
  • Attempts to disable Windows Defender
  • Attempts to create or modify system certificates
  • Collects information to fingerprint the system

Related domains:

z.whorecord.xyz
a.tomx.xyz
marisana.xyz
ipinfo.io
poetic-insights.com
3freeprivacytoolsforyou.xyz
i.spesgrt.com
cdn.discordapp.com
gmailservice7911.com
fsstoragecloudservice.com
24643052-4208-477f-9c6c-8ffaba0337a7.s3.ap-northeast-1.amazonaws.com
drkapoorclinic.com
a.goatagame.com
crl3.digicert.com
ocsp.digicert.com
apps.identrust.com
crl.identrust.com
ip-api.com
www.facebook.com
telete.in
proxycheck.io

How to determine Trojan.Win32.Chapak.ezze?


File Info:

crc32: 13519D5Bmd5: 15ff88418d079a260219d1bc7f8c528aname: 15FF88418D079A260219D1BC7F8C528A.mlwsha1: d26fe29f0ed3c4528e1ab6fa48fae7946f7d6250sha256: cd0e83d7ecf53143afa640ee49905b8292169fa7e5eafad521718a303e302322sha512: d4e1a94e0a30c7f38ca23ae264be276b9d5ae71d67c1164159ce7af2ddef352ad6a4c04935a711f7c472f1ac2830d4c1df5eed30062c52de067b27ca6e35184cssdeep: 49152:xcB6CpZgu29XTEwJ84vLRaBtIl9mTfPVHwCN/Z:xQZ29YCvLUBsK3yCRZtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 1999-2018 Igor PavlovInternalName: 7zS.sfxFileVersion: 19.00CompanyName: Igor PavlovProductName: 7-ZipProductVersion: 19.00FileDescription: 7z Setup SFXOriginalFilename: 7zS.sfx.exeTranslation: 0x0409 0x04b0

Trojan.Win32.Chapak.ezze also known as:

DrWeb Trojan.Siggen14.45875
ClamAV Win.Packed.Barys-9859531-0
ALYac Dropped:Trojan.GenericKDZ.76590
Cylance Unsafe
Sangfor Backdoor.Win32.Mokes.gen
Alibaba Ransom:Win32/StopCrypt.788131cc
K7GW Trojan ( 0057f9a81 )
K7AntiVirus Trojan ( 0057f9a81 )
Cyren W32/Trojan.HRKA-7109
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Smokeloader.F
APEX Malicious
Avast Win32:PWSX-gen [Trj]
Cynet Malicious (score: 99)
Kaspersky Trojan.Win32.Chapak.ezze
BitDefender Dropped:Trojan.GenericKDZ.76590
NANO-Antivirus Trojan.Win32.TrjGen.ixvlyj
ViRobot Trojan.Win32.Z.Zusy.1586414
MicroWorld-eScan Dropped:Trojan.GenericKDZ.76590
Ad-Aware Dropped:Trojan.GenericKDZ.76590
Sophos Mal/Generic-R
BitDefenderTheta Gen:NN.ZexaF.34058.cv0@aqgz2qiO
TrendMicro TROJ_GEN.R03BC0WGP21
McAfee-GW-Edition RDN/Generic.com
FireEye Dropped:Trojan.GenericKDZ.76590
Emsisoft Dropped:Trojan.GenericKDZ.76590 (B)
Jiangmin Trojan.Sdum.td
Avira TR/Agent.vkokq
Antiy-AVL Trojan/Generic.ASMalwS.3452F82
Microsoft Ransom:Win32/StopCrypt.MVK!MTB
ZoneAlarm Trojan.Win32.Chapak.ezze
GData Dropped:Trojan.GenericKDZ.76590
AhnLab-V3 Ransomware/Win.StopCrypt.C4588708
McAfee Artemis!15FF88418D07
MAX malware (ai score=100)
VBA32 BScope.Adware.SpeedBit
Malwarebytes Malware.AI.3432400300
TrendMicro-HouseCall TROJ_GEN.R03BC0WGP21
Rising Trojan.Kryptik!1.C6FC (CLASSIC)
Ikarus Trojan.Win32.Agent
Fortinet W32/Chapak.ADHQ!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml
Qihoo-360 HEUR/QVM41.1.387F.Malware.Gen

How to remove Trojan.Win32.Chapak.ezze?

  • 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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