Categories: Malware

Win32/CnzzBot.A malicious file

The Win32/CnzzBot.A 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 Win32/CnzzBot.A virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid

How to determine Win32/CnzzBot.A?


File Info:

name: 16A3935FADD232746C49.mlwpath: /opt/CAPEv2/storage/binaries/d86ee1daa03ff87f5c200cbd5d7713aef0924d54bd2c501850fcae0a5ccd851acrc32: 57669FA6md5: 16a3935fadd232746c49bf3a6f074b9esha1: 0a41a47ba6265a7087e6cc69b77b3cd146f84c48sha256: d86ee1daa03ff87f5c200cbd5d7713aef0924d54bd2c501850fcae0a5ccd851asha512: 01bf18452f9354b6c4e080b1d2fcf07c07898c44ef5f35ff2a1d7e29c15f71386b4bad6c1b3babb0edb4bd5f3b9fdbb75cdb1d2cc8e9457ac5b1a21231a823dcssdeep: 24576:+cDD+e2I0kkG4kVok2RJbfXGJGs52AFioqAPo4iurtl3HoJcbwJ8zA6jh4mfOfEa:+iD+eTjlLl2RJbf2GaRznT3I2dBOTbtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F28533C2569ACFAAF0CB4772A983C1AD57352524125C89EFBB1C193820F1BD514E7B8Fsha3_384: a5a863f7f085e016aabe7f646ca5319080d6156e0bc2f719b9bc488cb82d057dd64468ba0346f9a9a41c79067f3b5389ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2009-06-18 21:33:27

Version Info:

Comments: 气象日历CompanyName: qxcalendar.66zs.comFileDescription: 气象日历 - 简单但很精致FileVersion: 3.0.0.1003LegalCopyright: Copyright (C) 2013 气象日历LegalTrademarks: qxcalendar.66zs.comProductName: 气象日历Translation: 0x0804 0x03a8

Win32/CnzzBot.A also known as:

Bkav W32.AIDetect.malware2
MicroWorld-eScan Trojan.GenericKD.3047598
FireEye Trojan.GenericKD.3047598
ALYac Trojan.GenericKD.3047598
Cylance Unsafe
VIPRE Trojan.GenericKD.3047598
K7AntiVirus Riskware ( 0040eff71 )
K7GW Riskware ( 0040eff71 )
Cybereason malicious.fadd23
BitDefenderTheta Gen:NN.ZevbaF.34592.tm0@auE7Bhob
VirIT Trojan.Win32.Zbot.KEI
Symantec SMG.Heur!gen
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/CnzzBot.A
TrendMicro-HouseCall TROJ_SPNR.15AE15
ClamAV Win.Packed.Zbot-9878070-0
Kaspersky Trojan-Spy.Win32.Zbot.sbfu
BitDefender Trojan.GenericKD.3047598
NANO-Antivirus Trojan.Win32.Zbot.dtpiom
Cynet Malicious (score: 100)
SUPERAntiSpyware Trojan.Agent/Gen-Zbot
APEX Malicious
Tencent Win32.Trojan-spy.Zbot.Dzah
Ad-Aware Trojan.GenericKD.3047598
Emsisoft Trojan.GenericKD.3047598 (B)
Comodo TrojWare.Win32.CnzzBot.DAQ@5obrzc
DrWeb Trojan.Fakealert.47485
Zillya Trojan.Zbot.Win32.160494
TrendMicro TROJ_SPNR.15AE15
McAfee-GW-Edition GenericRXAJ-JI!863AEDBA0E55
Ikarus Win32.Ramnit
GData Trojan.GenericKD.3047598
MAX malware (ai score=85)
Antiy-AVL Trojan/Generic.ASBOL.246
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
McAfee Artemis!16A3935FADD2
VBA32 Trojan.Cnzzbot
Malwarebytes Malware.AI.2409084151
Avast Win32:Malware-gen
SentinelOne Static AI – Suspicious PE
Fortinet W32/Generic.RXAJ!tr
AVG Win32:Malware-gen

How to remove Win32/CnzzBot.A?

  • 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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