Categories: Malware

W32.Zombie.A4 information

The W32.Zombie.A4 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 W32.Zombie.A4 virus can do?

  • Anomalous file deletion behavior detected (10+)
  • Reads data out of its own binary image
  • Manipulates data from or to the Recycle Bin
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Authenticode signature is invalid
  • Exhibits possible ransomware file modification behavior

How to determine W32.Zombie.A4?


File Info:

name: A8B21F99A0CBFF445A1C.mlwpath: /opt/CAPEv2/storage/binaries/1626b0bcb8a8b0d7516c4533a0eeca6de307ebf46fcc6d65a8f2f88881a10729crc32: 8EA0337Emd5: a8b21f99a0cbff445a1cb1339efdd3b8sha1: a64f15941e9bebfbcb8d588c58b946ae5b521633sha256: 1626b0bcb8a8b0d7516c4533a0eeca6de307ebf46fcc6d65a8f2f88881a10729sha512: 3475c00aba598a049a7384477f14ce7db2e0b26a1153d40cca018dc74a5fdc4e305eae8b988e8941c8acc452424a76f63701a20f4fcab567f9ae2de1af0683c9ssdeep: 12288:+h9Nf72TRLOf+pKWebwXNtS9B4QOolf7zGwWut/+:+h9Nf729LC+pKWebwXjS9B4QOoljznWLtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1679408A1C91AD88CFF8768F747A6B01EA17CE4082CF615EF5863DA2C3A8186575350F7sha3_384: ee289e70346e61722edb0b06eb98ed4b90f7dc03bfafec02e8c2cbbf0d6b532220143be3a91cb7b815f20036b8b21c97ep_bytes: 558bec6aff684031400068b022400064timestamp: 2011-03-15 04:06:07

Version Info:

0: [No Data]

W32.Zombie.A4 also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Encoder.185
Cynet Malicious (score: 100)
FireEye Generic.mg.a8b21f99a0cbff44
CAT-QuickHeal W32.Zombie.A4
McAfee GenericRXNR-SA!A8B21F99A0CB
Cylance Unsafe
Zillya Trojan.Cosmu.Win32.12187
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0055e3dd1 )
K7GW Trojan ( 0055e3dd1 )
CrowdStrike win/malicious_confidence_60% (D)
BitDefenderTheta Gen:NN.ZexaF.34182.yqZ@aGBV9uib
Cyren W32/Cosmu.H.gen!Eldorado
ESET-NOD32 Win32/Agent.NBJ
APEX Malicious
ClamAV Win.Trojan.Cosmu-1058
Kaspersky Trojan.Win32.Cosmu.bwts
BitDefender Trojan.GenericKD.34110279
NANO-Antivirus Trojan.Win32.Cosmu.bgzaxj
MicroWorld-eScan Trojan.GenericKD.34110279
Avast Win64:Malware-gen
Tencent Virus.Win32.Cosmu.a
Ad-Aware Trojan.GenericKD.34110279
Sophos Mal/Behav-112
Comodo TrojWare.Win32.Agent.NBJ@4xjtww
VIPRE Trojan.Win32.Cosmu.bwts (v)
TrendMicro TROJ_SPNR.15CC13
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.fm
Emsisoft Trojan.GenericKD.34110279 (B)
GData Trojan.GenericKD.34110279
Jiangmin Hoax.NSIS.d
Avira TR/ATRAPS.Gen
Antiy-AVL Trojan/Generic.ASMalwS.13CA44
Kingsoft Heur.SSC.2787082.0010.(kcloud)
Arcabit Trojan.Generic.D2087B47
ZoneAlarm Trojan.Win32.Cosmu.bwts
Microsoft Trojan:Win32/Zombie.A
AhnLab-V3 Trojan/Win32.Cosmu.R51515
VBA32 Trojan.Cosmu
ALYac Trojan.GenericKD.34110279
MAX malware (ai score=88)
TrendMicro-HouseCall TROJ_SPNR.15CC13
Rising Trojan.Zombie!8.2DA5 (RDMK:cmRtazqZA6YRCTDRdADX/kB5jVbL)
Ikarus Trojan.Win32.Cosmu
MaxSecure Trojan.Cosmu.bwts
Fortinet W32/Agent.NBJ!tr
AVG Win64:Malware-gen
Cybereason malicious.9a0cbf
Panda Trj/Genetic.gen

How to remove W32.Zombie.A4?

  • 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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