Categories: Trojan

Trojan.Win32.Chapak.eisg removal instruction

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

  • Executable code extraction
  • Creates RWX memory
  • Unconventionial language used in binary resources: Norwegian (Bokmal)
  • The binary likely contains encrypted or compressed data.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Trojan.Win32.Chapak.eisg?


File Info:

crc32: DF3BD20Emd5: 15512a5adf72dd700ccbea143f94656ename: b79a82bf1e68e326.exesha1: 590ce58e8bb116fb2bd050d7be2118810bcdececsha256: 7ea442a6c8e4d7ba983887e9d0996c45448e4957137a676412f23acc875b5eedsha512: 45b37ed1b6984a2c84bc80168b3eca549e378e675cd5a8da0cf631737045deca1ab013e6a6d13b1a6169d014778b060d2581a5b3fa5573337a87dbc5afa3197cssdeep: 3072:NOlrYeoUgXazRLb09FqSKNvjWLI17f3jNbmQMcsD37iJHL4DKd5D3Wovlg5KNdl:yrR3t2Qqo7frsEHXXD3lgQF0dLtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0115 0x0099

Trojan.Win32.Chapak.eisg also known as:

MicroWorld-eScan Trojan.GenericKD.42589080
FireEye Generic.mg.15512a5adf72dd70
Qihoo-360 HEUR/QVM20.1.45E3.Malware.Gen
McAfee Artemis!15512A5ADF72
Malwarebytes Trojan.MalPack.GS
AegisLab Trojan.Win32.Chapak.4!c
Sangfor Malware
BitDefender Trojan.GenericKD.42589080
Cybereason malicious.e8bb11
TrendMicro TROJ_GEN.R015C0WBF20
TrendMicro-HouseCall TROJ_GEN.R015C0WBF20
Avast Win32:CrypterX-gen [Trj]
GData Trojan.GenericKD.42589080
Kaspersky Trojan.Win32.Chapak.eisg
Alibaba Trojan:Win32/Kryptik.a8c83ceb
Tencent Win32.Trojan.Chapak.Dwtd
Ad-Aware Trojan.GenericKD.42589080
Sophos Mal/Generic-S
F-Secure Trojan.TR/Crypt.ZPACK.Gen8
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.MultiPlug.fm
SentinelOne DFI – Malicious PE
Trapmine suspicious.low.ml.score
Emsisoft Trojan.GenericKD.42589080 (B)
APEX Malicious
Avira TR/Crypt.ZPACK.Gen8
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D289DB98
ZoneAlarm Trojan.Win32.Chapak.eisg
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Malware/Win32.Generic.R325924
Acronis suspicious
ALYac Gen:Variant.Mikey.109856
MAX malware (ai score=86)
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.HBDD
Rising Malware.Heuristic!ET#84% (RDMK:cmRtazoNdBl8fNaQjSWUOPgiBLdj)
Fortinet W32/Kryptik.HBCR!tr
AVG Win32:CrypterX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan.Win32.Chapak.eisg?

  • 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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