Categories: Malware

PWS:Win32/Zbot!U removal

The PWS:Win32/Zbot!U 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 PWS:Win32/Zbot!U virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine PWS:Win32/Zbot!U?


File Info:

name: DBFF742D5D95FBC76F96.mlwpath: /opt/CAPEv2/storage/binaries/c1a44bf9d6d518653618d7708983e86b91e6f57fdf1df448a12b563a4bfd898acrc32: A2B14F98md5: dbff742d5d95fbc76f962db709b9cf29sha1: 59f3df33499412b52d89998712b5806370eee075sha256: c1a44bf9d6d518653618d7708983e86b91e6f57fdf1df448a12b563a4bfd898asha512: dadce2b7be9b1ab58098b406722d63639799bd18aee2bdb7129b9c361da389737215f7e27a7dfd2a2cac8da9fc6548aba6a2078b78c095543bbd8003c19e46cassdeep: 6144:0dH2kornpjgvznKdtwHpfvUVzf9hFFO1NcThyqRaTEiaD7DoJ0f5NUw2u:0dHAnVQzawuBf9v4rqRaAnOiHtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1ED7423CC8B857DEDFD6F19B38085D4187FED1FC6246A4901A3771E692868882D8E721Fsha3_384: c80f380139a0737650b4e5f7b2aaa80c704b30cc707ac726524fc5a9cff400d2367aec593ff9c6a3ec7ef3b8e1752f54ep_bytes: 6892d4d114c31700fc20f85a3440a00dtimestamp: 2007-05-26 01:36:18

Version Info:

0: [No Data]

PWS:Win32/Zbot!U also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.34038440
FireEye Generic.mg.dbff742d5d95fbc7
CAT-QuickHeal Trojanpws.Zbotu
McAfee GenericRXAA-AA!DBFF742D5D95
Malwarebytes Malware.AI.2430058377
VIPRE Trojan.Win32.Generic.pak!cobra
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Spyware ( 000108081 )
BitDefender Trojan.GenericKD.34038440
K7GW Spyware ( 000108081 )
Cybereason malicious.d5d95f
BitDefenderTheta Gen:NN.ZexaF.34062.vqZ@a0BPznic
Cyren W32/Trojan.WKIA-0872
Symantec Trojan.Zbot
ESET-NOD32 a variant of Win32/Spy.Agent.PZ
TrendMicro-HouseCall TROJ_GEN.R03BC0DL521
ClamAV Win.Malware.Zbot-9764731-0
Kaspersky Trojan-Spy.Win32.Zbot.pj
ViRobot Trojan.Win32.Zbot.106384
Tencent Malware.Win32.Gencirc.10c8f4b8
Ad-Aware Trojan.GenericKD.34038440
Emsisoft Trojan.GenericKD.34038440 (B)
DrWeb DLOADER.Trojan
Zillya Trojan.Zbot.Win32.204993
TrendMicro TROJ_GEN.R03BC0DL521
McAfee-GW-Edition BehavesLike.Win32.BadFile.fc
Sophos ML/PE-A + Troj/AutoG-JJ
APEX Malicious
Jiangmin TrojanSpy.Zbot.uxe
Avira TR/Dropper.Gen
MAX malware (ai score=84)
Antiy-AVL Trojan/Generic.ASMalwS.9607A9
Microsoft PWS:Win32/Zbot.gen!U
GData Trojan.GenericKD.34038440
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Hupe.Gen
Acronis suspicious
ALYac Trojan.GenericKD.34038440
VBA32 TScope.Malware-Cryptor.SB
Cylance Unsafe
Ikarus Trojan-Spy.Win32.Zbot
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazrP7bDL7rNtfBPpEciQUv7U)
Yandex TrojanSpy.Zbot!RXLax/oef0M
SentinelOne Static AI – Malicious PE
Fortinet W32/Hupigon.NQR!tr
AVG Win32:Malware-gen
Avast Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (W)

How to remove PWS:Win32/Zbot!U?

  • 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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