Categories: Trojan

Trojan.Win32.Chapak.ezts removal

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

  • Executable code extraction
  • Attempts to connect to a dead IP:Port (3 unique times)
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Malay (Brunei Darussalam)
  • The binary likely contains encrypted or compressed data.
  • Checks for the presence of known windows from debuggers and forensic tools
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Anomalous binary characteristics

Related domains:

sergeevih43.tumblr.com
ocsp.comodoca.com
ocsp.usertrust.com
ocsp.sectigo.com

How to determine Trojan.Win32.Chapak.ezts?


File Info:

crc32: 88D0FDEAmd5: 2e666d262882b4262701b63378d44cb2name: 2E666D262882B4262701B63378D44CB2.mlwsha1: f62193a310279734e0a842b051d41d392f9ab908sha256: b0bc5a3dae0127da8f7743df8dc4014e9ba08c5a29928448aed8764242050da2sha512: 5cbe91e21fa234245669a1e13478df95728c225e5e627cc77e42d6eed373e0ea94b61e4c3f1e1345923999e6e622e474134873f76cf37e87944360c4282d7a1essdeep: 98304:PZTNS/1tZErtAOG7JHkDtbbWRNaOV6mDwaitoigLYaX9Q5:tNS/1q6Omt9hV6WLiSiS9Q5type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2014Assembly Version: 2.1.9.0InternalName: SidNameU.exeFileVersion: 2.1.9.1CompanyName: LegalTrademarks: Comments: ProductName: InvoicesManager_ver2ProductVersion: 2.1.9.1FileDescription: InvoicesManager_ver2OriginalFilename: SidNameU.exe

Trojan.Win32.Chapak.ezts also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.46589278
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (W)
Alibaba Trojan:Win32/Chapak.aa880c52
K7GW Riskware ( 0040eff71 )
Cybereason malicious.310279
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenCBL.ANP
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky Trojan.Win32.Chapak.ezts
BitDefender Trojan.GenericKD.46589278
MicroWorld-eScan Trojan.GenericKD.46589278
Tencent Win32.Trojan.Chapak.Htmk
Ad-Aware Trojan.GenericKD.46589278
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34790.@31@ae0gNrjO
McAfee-GW-Edition BehavesLike.Win32.Trojan.rc
FireEye Generic.mg.2e666d262882b426
Emsisoft Trojan.GenericKD.46589278 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Gen
Microsoft Trojan:Win32/Vidar.AA!MTB
Gridinsoft Trojan.Heur!.01214021
GData Trojan.GenericKD.46589278
Acronis suspicious
McAfee Artemis!2E666D262882
MAX malware (ai score=81)
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002H09G721
Rising Trojan.Generic@ML.81 (RDMK:zMLpWXuq/Fa3uRv67t8sDA)
Ikarus Trojan.Win32.Generic
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Chapak.EZTS!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Chapak.HgIASX8A

How to remove Trojan.Win32.Chapak.ezts?

  • 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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