Categories: Trojan

Trojan.Win32.Chapak.efyj removal guide

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

  • Executable code extraction
  • Creates RWX memory
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Trojan.Win32.Chapak.efyj?


File Info:

crc32: 409CA225md5: 21624cc15be3bebf4cbbbfd4fc71c753name: 1.exesha1: 5243a175ba13e91e61023507142def79f336b786sha256: 3f987e48220a80724d1de41d4bfb1d365ab9986a700f49e8acc7b4d53f5e6471sha512: 8ef071d40b88398bc78719cf7c5fda3d4eaba7569ce8373635346d1ae3c90cc74c83ace3fb0ac9c8944ba4f5dd93236d723a66b5523c26e7365fc75026423011ssdeep: 24576:rBvjU/EVAz1aIPPdpLdKdrPrjiLUeNrN81X:rBYOAz1/aLHila1type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0InternalName: zrUCIOLATOFileVersion: 4.00CompanyName: aSUSProductName: siROEFFECT4ProductVersion: 4.00OriginalFilename: zrUCIOLATO.exe

Trojan.Win32.Chapak.efyj also known as:

MicroWorld-eScan Trojan.GenericKD.42074975
FireEye Generic.mg.21624cc15be3bebf
McAfee Fareit-FPZ!21624CC15BE3
AegisLab Trojan.Multi.Generic.4!c
Sangfor Malware
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.42074975
K7GW Riskware ( 0040eff71 )
Cybereason malicious.15be3b
BitDefenderTheta Gen:NN.ZevbaF.32517.fn0@a0HeAjli
F-Prot W32/Kryptik.ATB.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
GData Trojan.GenericKD.42074975
Kaspersky Trojan.Win32.Chapak.efyj
Endgame malicious (moderate confidence)
F-Secure Trojan.TR/AD.VidarStealer.ceet
DrWeb Trojan.Siggen8.58650
McAfee-GW-Edition BehavesLike.Win32.Fareit.tc
Trapmine malicious.high.ml.score
Sophos Mal/FareitVB-X
Ikarus Trojan.Win32.Krypt
Cyren W32/Kryptik.ATB.gen!Eldorado
Avira TR/AD.VidarStealer.ceet
Microsoft Trojan:Win32/Tiggre!plock
Arcabit Trojan.Generic.D282035F
ZoneAlarm Trojan.Win32.Chapak.efyj
Acronis suspicious
VBA32 TScope.Trojan.VB
ALYac Trojan.GenericKD.42074975
Ad-Aware Trojan.GenericKD.42074975
Malwarebytes Trojan.MalPack.VB
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/GenKryptik.DYYA
TrendMicro-HouseCall TROJ_GEN.R049C0PL219
SentinelOne DFI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Injector.EJFT!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.ca3

How to remove Trojan.Win32.Chapak.efyj?

  • 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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