Categories: Trojan

Trojan:Win32/Zbot!pz removal guide

The Trojan:Win32/Zbot!pz 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 Trojan:Win32/Zbot!pz virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to modify proxy settings
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/Zbot!pz?


File Info:

name: 110950031BE31E82C002.mlwpath: /opt/CAPEv2/storage/binaries/1d3e85878533cf2f7d9f9a4a863f4e36aee10e94bdc90eda9339820a6a0dc4b3crc32: 28532C50md5: 110950031be31e82c002b438986e5e43sha1: ad865b24deea2c0e340d8e4209a7f2ef56f93968sha256: 1d3e85878533cf2f7d9f9a4a863f4e36aee10e94bdc90eda9339820a6a0dc4b3sha512: 3b70e5350c20b0aa096ab0b8ec1a0085e07a03e9c54ac9e293c1bb3341be9b485e30e1bae4638d2b0c29a524e4e35061af90edff1c2d9dbd68f9d31ea3e69b33ssdeep: 384:w2F9EYpD/L/DYPvPfhlbLCY5RR178K4iD5CrgL:T9ECL7YPvPfhBLCY5RRAiD+gLtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18CE297786AD55A72E37BDEB58AF641C6F974B0233C02D90D40DA43850C23FA6DDB1A1Esha3_384: 869ad15c1297ce92a8c6601f8642f0b58b4494f0450c528e9c9a357492db82ec17228f0c7b5756d3386f76e6f4b9f181ep_bytes: 558d6c248881ecd408000053565733dbtimestamp: 2014-01-27 12:19:18

Version Info:

0: [No Data]

Trojan:Win32/Zbot!pz also known as:

Bkav W32.AIDetectMalware
tehtris Generic.Malware
MicroWorld-eScan Trojan.Ppatre.Gen.1
CAT-QuickHeal Downloader.Upatre.27298
Skyhigh BehavesLike.Win32.Generic.nz
McAfee GenericRXRZ-CQ!110950031BE3
Cylance unsafe
VIPRE Trojan.Ppatre.Gen.1
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0052964f1 )
K7GW Trojan-Downloader ( 004941701 )
CrowdStrike win/malicious_confidence_100% (D)
Arcabit Trojan.Ppatre.Gen.1
VirIT Trojan.Win32.Upatre.BY
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDownloader.Waski.B
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Malware.Bavs-6804154-0
Kaspersky HEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefender Trojan.Ppatre.Gen.1
NANO-Antivirus Trojan.Win32.DownLoad3.frlegi
Avast Win32:Upatre-V [Trj]
Tencent Trojan.Win32.Delf.wa
Emsisoft Trojan.Ppatre.Gen.1 (B)
F-Secure Trojan.TR/Crypt.XPACK.Gen
DrWeb Trojan.DownLoad3.33424
Zillya Trojan.Waski.Win32.3906
Sophos Troj/Upatre-YS
Ikarus Trojan-Downloader.Win32.Waski
Jiangmin TrojanSpy.Zbot.fois
Varist W32/Upatre.NG.gen!Eldorado
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Virus/Win32.Expiro.imp
Kingsoft malware.kb.a.1000
Xcitium TrojWare.Win32.TrojanDownloader.Waski.BU@7nmtnf
Microsoft Trojan:Win32/Zbot!pz
ZoneAlarm HEUR:Trojan-Downloader.Win32.Upatre.gen
GData Win32.Trojan-Downloader.Upatre.BJ
Google Detected
AhnLab-V3 Trojan/Win.Upatre.R476095
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.36680.bqY@aeybIUdi
ALYac Trojan.Ppatre.Gen.1
VBA32 Trojan.Download
Malwarebytes Generic.Malware.AI.DDS
Panda Trj/Genetic.gen
Rising Spyware.Zbot!8.16B (TFE:3:zHMEcYKLCaB)
Yandex Trojan.Delf!x3yOfYLFlis
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Upatre.Gen
Fortinet W32/EncPk.ACO!tr
AVG Win32:Upatre-V [Trj]
Cybereason malicious.4deea2
DeepInstinct MALICIOUS

How to remove Trojan:Win32/Zbot!pz?

  • 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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