Categories: Backdoor

How to remove “Backdoor:Win32/Zonebac!F”?

The Backdoor:Win32/Zonebac!F 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 Backdoor:Win32/Zonebac!F virus can do?

  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • Reads data out of its own binary image
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Touches a file containing cookies, possibly for information gathering
  • Uses suspicious command line tools or Windows utilities

How to determine Backdoor:Win32/Zonebac!F?


File Info:

name: CCC3EA1FEDF1DEF3C798.mlwpath: /opt/CAPEv2/storage/binaries/53558f77011a7760b4f751404e5633fd26d25a7ebdce03b86cd7b9de2aa7d098crc32: B9DBF761md5: ccc3ea1fedf1def3c798b87e282cf245sha1: c31d8c6c6c8c5356d2c17207ede5db8ad7123e7csha256: 53558f77011a7760b4f751404e5633fd26d25a7ebdce03b86cd7b9de2aa7d098sha512: 1ebf5196fd99c5517b39c632046a4047a153c5983226381a25eb587841dca5bc16620144e72e76e63e21b1987c06d592e0302318f19c87988b2407e51c28d54assdeep: 384:BYkmLYKAsJ/bLr4VmGlxlTHHgrOHCU7jzy6i:MYc/bv4xlxlTngK7jWXtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12552C53A5A66D279D5DE08B33C306162D2BF69B2F5D9498ADA1C824F1CF8DD0F0124CEsha3_384: 6414a76a06fd930c83d2a5987522f8304830442bb986584d01dbf36e4c2854f3744ca18da89f74cabe0abc18adb87b3fep_bytes: 558bec83ec4456ff15044040008bf08atimestamp: 2008-02-24 00:56:27

Version Info:

0: [No Data]

Backdoor:Win32/Zonebac!F also known as:

Lionic Trojan.Win32.KillAV.tomA
AVG Win32:KillAV-GQ [Trj]
tehtris Generic.Malware
DrWeb Trojan.DownLoader.54112
MicroWorld-eScan Trojan.Zonebac.D
CAT-QuickHeal Trojan.Killav.16772
Skyhigh QLowZones-42.d.gen
McAfee QLowZones-42.d.gen
VIPRE Trojan.Zonebac.D
K7AntiVirus Trojan ( 005326621 )
Alibaba Backdoor:Win32/KillAV.88875186
K7GW Trojan ( 005326621 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta AI:Packer.136924F91E
VirIT Trojan.Win32.Vundo.CJ
Symantec Trojan.Zonebac
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/KillAV.OE
Cynet Malicious (score: 99)
APEX Malicious
Avast Win32:KillAV-GQ [Trj]
ClamAV Win.Trojan.Killav-209
Kaspersky Trojan.Win32.KillAV.pb
BitDefender Trojan.Zonebac.D
NANO-Antivirus Trojan.Win32.KillAV.sifi
Tencent Malware.Win32.Gencirc.10b1720b
Emsisoft Trojan.Zonebac.D (B)
F-Secure Trojan.TR/Killav.pb
Zillya Trojan.KillAV.Win32.1767
TrendMicro TROJ_ZONEBAC.AB
Trapmine suspicious.low.ml.score
FireEye Generic.mg.ccc3ea1fedf1def3
Sophos Troj/KillAV-EL
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/KillAV.el
Varist W32/Trojan.AERV-6485
Avira TR/Killav.pb
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.KillAV
Kingsoft Win32.Troj.KillAVT.ea.14348
Microsoft Backdoor:Win32/Zonebac.gen!F
Xcitium TrojWare.Win32.Downloader.Agent.~AAL@7pkw
Arcabit Trojan.Zonebac.D
ViRobot Trojan.Win32.KillAV.14348.B
ZoneAlarm Trojan.Win32.KillAV.pb
GData Trojan.Zonebac.D
Google Detected
AhnLab-V3 Trojan/Win32.KillAV.R10232
VBA32 Trojan.KillAV
ALYac Trojan.Zonebac.D
TACHYON Trojan/W32.KillAV.14348.D
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_ZONEBAC.AB
Rising Downloader.Agent!1.66B5 (CLASSIC)
Ikarus Trojan.Zonebac
MaxSecure Trojan.Malware.739939.susgen
Fortinet W32/KillAV.PB!tr
Cybereason malicious.fedf1d
DeepInstinct MALICIOUS
alibabacloud Trojan:Win/KillAV.OE

How to remove Backdoor:Win32/Zonebac!F?

  • 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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