Trojan

About “Trojan:Win32/Zbot!pz” infection

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.

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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: FDAA4D5109433E46DB64.mlw
path: /opt/CAPEv2/storage/binaries/712902d7facb5721859c21661d30d66c4a8185c64e088e3114ea311f85e4848f
crc32: 51C76CEF
md5: fdaa4d5109433e46db64adde153b4ac8
sha1: 3719b4de70f4683e9e0568060a9d6ebbc7a8ebfd
sha256: 712902d7facb5721859c21661d30d66c4a8185c64e088e3114ea311f85e4848f
sha512: 107848c4b80ef780192ffd8ca4d9cd78d7668df4dbedb5b2517f6693e1fa6f8a178d7571c3ab884798bef4d662e49ebecfb4ae47d51ef18b04227b9b868172cf
ssdeep: 384:w2F9EYpD/L/DYPvPfhlbLCY5RR178KmjBQCBjSoRcKV:T9ECL7YPvPfhBLCY5RRsdjSoRNV
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18DF246386AD55A72E37BDEB589F641C6F974B1223C06DC0D40DA43850C23FA6EDE1A1E
sha3_384: f510c38fcdbf3db3bad590e46cb218c5d7eb5fbfe66e864daf05b7a75ba86f1ee1b25b266b9db6da3d21f595674ee5ae
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)
DrWebTrojan.DownLoad3.33424
MicroWorld-eScanTrojan.Ppatre.Gen.1
CAT-QuickHealDownloader.Upatre.27298
SkyhighBehavesLike.Win32.Generic.nz
McAfeeGenericRXRZ-CQ!FDAA4D510943
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.Ppatre.Gen.1
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0052964f1 )
K7GWTrojan-Downloader ( 004941701 )
Cybereasonmalicious.e70f46
ArcabitTrojan.Ppatre.Gen.1
BitDefenderThetaGen:NN.ZexaF.36680.cqY@aeybIUdi
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.Win32.Bublik.pef
BitDefenderTrojan.Ppatre.Gen.1
NANO-AntivirusTrojan.Win32.DownLoad3.frlegi
AvastWin32:Upatre-V [Trj]
RisingSpyware.Zbot!8.16B (TFE:3:zHMEcYKLCaB)
EmsisoftTrojan.Ppatre.Gen.1 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen
ZillyaTrojan.Waski.Win32.3906
SophosTroj/Upatre-YS
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Zbot.fois
VaristW32/Upatre.NG.gen!Eldorado
AviraTR/Crypt.XPACK.Gen
Antiy-AVLVirus/Win32.Expiro.imp
XcitiumTrojWare.Win32.TrojanDownloader.Waski.BU@7nmtnf
MicrosoftTrojan:Win32/Zbot!pz
ZoneAlarmHEUR:Trojan.Win32.Bublik.pef
GDataWin32.Trojan-Downloader.Upatre.BJ
GoogleDetected
AhnLab-V3Trojan/Win.Upatre.R476095
Acronissuspicious
VBA32Trojan.Download
ALYacTrojan.Ppatre.Gen.1
Cylanceunsafe
PandaTrj/Genetic.gen
TencentTrojan.Win32.Delf.wa
YandexTrojan.Delf!x3yOfYLFlis
IkarusTrojan-Downloader.Win32.Waski
MaxSecureTrojan.Upatre.Gen
FortinetW32/EncPk.ACO!tr
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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