Trojan

Trojan:Win32/Zbot!pz removal guide

Malware Removal

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.

GridinSoft Anti-Malware

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 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
  • CAPE detected the shellcode get eip malware family
  • Attempts to modify proxy settings
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan:Win32/Zbot!pz?


File Info:

name: 1125434A8BEBBF2E44D1.mlw
path: /opt/CAPEv2/storage/binaries/113931458da7b8aa3b4225f6c2f3de812fe30088d91d904c2b57856e399b3003
crc32: D7496429
md5: 1125434a8bebbf2e44d1f92809fa8895
sha1: fbe0d9433e2b10b7e0c390a53f0701d4abbdbfe5
sha256: 113931458da7b8aa3b4225f6c2f3de812fe30088d91d904c2b57856e399b3003
sha512: a4f355ae3764f02ef5c1cc5b71703429cf09d53867e4531e1ac9f796ccfffb77d7ea0b7077f64a8ce5cc6dbdd2b83e343f9bd576ab5f8c5679fcea403cd7dec7
ssdeep: 768:T9ECL7YPvPfhBLCY5RRpkmzXCyb88O0JkhS:gnXMg
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T10C2325386BD55A72E37BDEB58AF551C6F975B0233C02D90D40DA43840823FA6EDE1A1E
sha3_384: b30492f3883ebaff2c378949bbcad7a52b5f56697d26aebda8dfc4680c32819afeb0487e540e8176c71ab013f126c91f
ep_bytes: 558d6c248881ecd408000053565733db
timestamp: 2014-01-27 12:19:18

Version Info:

0: [No Data]

Trojan:Win32/Zbot!pz also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ppatre.Gen.1
FireEyeGeneric.mg.1125434a8bebbf2e
CAT-QuickHealDownloader.Upatre.27298
SkyhighBehavesLike.Win32.Generic.pz
McAfeeGenericRXRZ-CQ!1125434A8BEB
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.Ppatre.Gen.1
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0052964f1 )
K7GWTrojan ( 0052964f1 )
Cybereasonmalicious.33e2b1
ArcabitTrojan.Ppatre.Gen.1
VirITTrojan.Win32.Upatre.BY
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/TrojanDownloader.Waski.B
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Bavs-6804154-0
KasperskyHEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefenderTrojan.Ppatre.Gen.1
NANO-AntivirusTrojan.Win32.DownLoad3.frlegi
AvastWin32:Upatre-V [Trj]
SophosTroj/Upatre-YS
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebTrojan.DownLoad3.33424
ZillyaTrojan.Waski.Win32.3906
Trapminemalicious.high.ml.score
EmsisoftTrojan.Ppatre.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Zbot.fois
VaristW32/Upatre.NG.gen!Eldorado
AviraTR/Crypt.XPACK.Gen
Antiy-AVLVirus/Win32.Expiro.imp
Kingsoftmalware.kb.a.1000
XcitiumTrojWare.Win32.TrojanDownloader.Waski.BU@7nmtnf
MicrosoftTrojan:Win32/Zbot!pz
ZoneAlarmHEUR:Trojan-Downloader.Win32.Upatre.gen
GDataWin32.Trojan-Downloader.Upatre.BJ
GoogleDetected
AhnLab-V3Trojan/Win.Upatre.R476095
Acronissuspicious
VBA32Trojan.Download
ALYacTrojan.Ppatre.Gen.1
MAXmalware (ai score=81)
Cylanceunsafe
PandaTrj/Genetic.gen
RisingSpyware.Zbot!8.16B (TFE:3:zHMEcYKLCaB)
IkarusTrojan-Downloader.Win32.Waski
FortinetW32/EncPk.ACO!tr
BitDefenderThetaGen:NN.ZexaF.36744.cqY@aeybIUdi
AVGWin32:Upatre-V [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan:Win32/Zbot!pz?

Trojan:Win32/Zbot!pz 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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