Categories: Trojan

What is “Trojan.Win32.Chapak.eyfj”?

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

  • Executable code extraction
  • Creates RWX memory
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Ukrainian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Steals private information from local Internet browsers
  • Attempts to modify proxy settings
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed instant messenger clients
  • Harvests information related to installed mail clients
  • Anomalous binary characteristics

Related domains:

raytracingengine.com
ip-api.com
redirector.gvt1.com
r1—sn-4g5e6ne6.gvt1.com
update.googleapis.com
r1—sn-4g5e6nzl.gvt1.com

How to determine Trojan.Win32.Chapak.eyfj?


File Info:

crc32: 101B86B9md5: 14c352be7111714a07714ab82bfd1b70name: 14C352BE7111714A07714AB82BFD1B70.mlwsha1: 3db41efadf56deafeff3ac541ea68c0046843e47sha256: 1b7bc78836c832c48b86f5c5406741018af99062461b8f4f2f9e55c8fcc076fcsha512: 45e15889a6d44891755aaa7de5abced9ea1cd5fdb91d2e284430c65647e136ca5a3b246b7a9ff14fbaf0a2d857e625fa359faeaeefed72e62b04c246214ab4ecssdeep: 12288:vLu6SoojusTzFFlMB9gRzAZxBBJYXNwntYkxIKh2xvfBHDw3:vLHf+uOhFlMo16xeNwnakxph2pfBHDw3type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

InternalSurname: vebug.ekcProd: 1.2.4FileVersions: 1.0.5.9LegalCo: Copyri (C) 2019, pirmudakionca

Trojan.Win32.Chapak.eyfj also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.36149438
CAT-QuickHeal Trojan.Zenpack
Qihoo-360 Generic/HEUR/QVM11.1.AEDC.Malware.Gen
McAfee RDN/ArkeiStealer
Cylance Unsafe
Zillya Trojan.Chapak.Win32.87765
AegisLab Trojan.Win32.Chapak.4!c
Sangfor Malware
K7AntiVirus Trojan ( 005765391 )
BitDefender Trojan.GenericKD.36149438
K7GW Trojan ( 005765391 )
Cybereason malicious.adf56d
Arcabit Trojan.Generic.D22798BE
Cyren W32/Trojan.OJIR-2517
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky Trojan.Win32.Chapak.eyfj
Alibaba Trojan:Win32/Chapak.e42d5c00
ViRobot Trojan.Win32.Z.Agent.557568.YV
Rising Trojan.Kryptik!1.D13F (CLASSIC)
Ad-Aware Trojan.GenericKD.36149438
Emsisoft Trojan.Crypt (A)
Comodo Malware@#1j3embga3vi2q
F-Secure Trojan.TR/AD.VidarStealer.cllsh
DrWeb Trojan.Siggen11.58788
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_FRS.0NA104AI21
McAfee-GW-Edition BehavesLike.Win32.RansomGandCrab.hc
FireEye Generic.mg.14c352be7111714a
Sophos Mal/Generic-S
Ikarus Trojan.MalPack
Jiangmin Trojan.Chapak.lsp
Webroot W32.Trojan.Gen
Avira TR/AD.VidarStealer.cllsh
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Gridinsoft Trojan.Win32.Packed.oa
Microsoft Trojan:Win32/LokibotCrypt.MT!MTB
ZoneAlarm Trojan.Win32.Chapak.eyfj
GData Trojan.GenericKD.36149438
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Agent.R363591
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34780.ImGfamjiSogc
ALYac Trojan.PSW.Vidar
VBA32 Trojan.Injuke
Malwarebytes Trojan.MalPack.GS
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HIVX
TrendMicro-HouseCall TROJ_FRS.0NA104AI21
Tencent Win32.Trojan.Chapak.Dzah
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_80%
Fortinet W32/Kryptik.GWXD!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan.Win32.Chapak.eyfj?

  • 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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