Categories: Trojan

Trojan.Win32.Chapak.etos removal guide

The Trojan.Win32.Chapak.etos 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Trojan.Win32.Chapak.etos virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (7 unique times)
  • 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: Russian
  • Uses Windows utilities for basic functionality
  • Network activity contains more than one unique useragent.
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Attempts to modify proxy settings
  • Collects information to fingerprint the system
  • Anomalous binary characteristics

Related domains:

mordisemn.com
iplogger.org
apps.identrust.com
www.bing.com
isrg.trustid.ocsp.identrust.com
ocsp.int-x3.letsencrypt.org

How to determine Trojan.Win32.Chapak.etos?


File Info:

crc32: 4635433Dmd5: 8b495c64530b4884741a535365ace62aname: upload_filesha1: 9f7714c67b38f2f66b393dd356435755118503bdsha256: b6d11fdd3ec9d535ce6f1c14de8c414607939f02b021ff95dc5fe197a1a2afa5sha512: ae35abc89e7e1a1da4f20be437a11d48e12496b047308cc35506b4e05651db75e760eb89a6ae6ddf6b3b80b88880dae13da32211d1b41c023f82e1cf2b346c14ssdeep: 12288:pANwRo+mv8QD4+0V16WPyVF/rCPfUbtbF1yB+zGy6iJl84saJI3l:pAT8QE+kbPs5rCX6tbF1yBy/Jl84saJUtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: wotsuper FileDescription: wotsuper 2.1 Installation FileVersion: 2.1 Comments: CompanyName: wotsuper Translation: 0x0409 0x04e4

Trojan.Win32.Chapak.etos also known as:

Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Siggen10.3386
MicroWorld-eScan Trojan.GenericKD.43641875
FireEye Generic.mg.8b495c64530b4884
ALYac Trojan.GenericKD.43641875
Malwarebytes Trojan.Downloader
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Trojan ( 0056c3de1 )
BitDefender Trojan.GenericKD.43641875
K7GW Trojan ( 0056c3de1 )
CrowdStrike win/malicious_confidence_60% (W)
Invincea heuristic
Symantec ML.Attribute.HighConfidence
TrendMicro-HouseCall TROJ_GEN.R03FC0WHC20
Paloalto generic.ml
ClamAV Win.Dropper.Vidar-9182565-0
Kaspersky Trojan.Win32.Chapak.etos
Alibaba Trojan:Win32/Chapak.68ebdf67
AegisLab Trojan.Multi.Generic.4!c
Rising Trojan.GenKryptik!8.AA55 (CLOUD)
Ad-Aware Trojan.GenericKD.43641875
F-Secure Trojan.TR/AD.VidarStealer.CG
TrendMicro TROJ_GEN.R03FC0WHC20
Sophos Mal/Generic-S
Ikarus Trojan-PSW.Agent
Webroot W32.Trojan.Gen
Avira TR/AD.VidarStealer.CG
Fortinet W32/Agent.OKD!tr
Arcabit Trojan.Generic.D299EC13
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
ZoneAlarm Trojan.Win32.Chapak.etos
Microsoft Trojan:Win32/Skeeyah.A!rfn
Cynet Malicious (score: 85)
AhnLab-V3 Malware/Win32.Generic.C3733562
McAfee RDN/Generic.hbg
MAX malware (ai score=86)
Cylance Unsafe
APEX Malicious
ESET-NOD32 a variant of Win32/Kryptik.HFLV
Tencent Win32.Trojan.Chapak.Ebgz
GData Win32.Trojan-Stealer.PSWSteal.XJR42A
AVG Win32:TrojanX-gen [Trj]
Cybereason malicious.67b38f
Panda Trj/CI.A

How to remove Trojan.Win32.Chapak.etos?

  • 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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