Backdoor

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

Malware Removal

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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Gridinsoft Anti-Malware

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.mlw
path: /opt/CAPEv2/storage/binaries/53558f77011a7760b4f751404e5633fd26d25a7ebdce03b86cd7b9de2aa7d098
crc32: B9DBF761
md5: ccc3ea1fedf1def3c798b87e282cf245
sha1: c31d8c6c6c8c5356d2c17207ede5db8ad7123e7c
sha256: 53558f77011a7760b4f751404e5633fd26d25a7ebdce03b86cd7b9de2aa7d098
sha512: 1ebf5196fd99c5517b39c632046a4047a153c5983226381a25eb587841dca5bc16620144e72e76e63e21b1987c06d592e0302318f19c87988b2407e51c28d54a
ssdeep: 384:BYkmLYKAsJ/bLr4VmGlxlTHHgrOHCU7jzy6i:MYc/bv4xlxlTngK7jWX
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T12552C53A5A66D279D5DE08B33C306162D2BF69B2F5D9498ADA1C824F1CF8DD0F0124CE
sha3_384: 6414a76a06fd930c83d2a5987522f8304830442bb986584d01dbf36e4c2854f3744ca18da89f74cabe0abc18adb87b3f
ep_bytes: 558bec83ec4456ff15044040008bf08a
timestamp: 2008-02-24 00:56:27

Version Info:

0: [No Data]

Backdoor:Win32/Zonebac!F also known as:

LionicTrojan.Win32.KillAV.tomA
AVGWin32:KillAV-GQ [Trj]
tehtrisGeneric.Malware
DrWebTrojan.DownLoader.54112
MicroWorld-eScanTrojan.Zonebac.D
CAT-QuickHealTrojan.Killav.16772
SkyhighQLowZones-42.d.gen
McAfeeQLowZones-42.d.gen
VIPRETrojan.Zonebac.D
K7AntiVirusTrojan ( 005326621 )
AlibabaBackdoor:Win32/KillAV.88875186
K7GWTrojan ( 005326621 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaAI:Packer.136924F91E
VirITTrojan.Win32.Vundo.CJ
SymantecTrojan.Zonebac
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/KillAV.OE
CynetMalicious (score: 99)
APEXMalicious
AvastWin32:KillAV-GQ [Trj]
ClamAVWin.Trojan.Killav-209
KasperskyTrojan.Win32.KillAV.pb
BitDefenderTrojan.Zonebac.D
NANO-AntivirusTrojan.Win32.KillAV.sifi
TencentMalware.Win32.Gencirc.10b1720b
EmsisoftTrojan.Zonebac.D (B)
F-SecureTrojan.TR/Killav.pb
ZillyaTrojan.KillAV.Win32.1767
TrendMicroTROJ_ZONEBAC.AB
Trapminesuspicious.low.ml.score
FireEyeGeneric.mg.ccc3ea1fedf1def3
SophosTroj/KillAV-EL
SentinelOneStatic AI – Malicious PE
JiangminTrojan/KillAV.el
VaristW32/Trojan.AERV-6485
AviraTR/Killav.pb
MAXmalware (ai score=100)
Antiy-AVLTrojan/Win32.KillAV
KingsoftWin32.Troj.KillAVT.ea.14348
MicrosoftBackdoor:Win32/Zonebac.gen!F
XcitiumTrojWare.Win32.Downloader.Agent.~AAL@7pkw
ArcabitTrojan.Zonebac.D
ViRobotTrojan.Win32.KillAV.14348.B
ZoneAlarmTrojan.Win32.KillAV.pb
GDataTrojan.Zonebac.D
GoogleDetected
AhnLab-V3Trojan/Win32.KillAV.R10232
VBA32Trojan.KillAV
ALYacTrojan.Zonebac.D
TACHYONTrojan/W32.KillAV.14348.D
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_ZONEBAC.AB
RisingDownloader.Agent!1.66B5 (CLASSIC)
IkarusTrojan.Zonebac
MaxSecureTrojan.Malware.739939.susgen
FortinetW32/KillAV.PB!tr
Cybereasonmalicious.fedf1d
DeepInstinctMALICIOUS
alibabacloudTrojan:Win/KillAV.OE

How to remove Backdoor:Win32/Zonebac!F?

Backdoor:Win32/Zonebac!F removal tool
  • 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.

About the author

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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