Trojan

TrojanDownloader:Win32/Upatre!pz removal instruction

Malware Removal

The TrojanDownloader:Win32/Upatre!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 TrojanDownloader:Win32/Upatre!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
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine TrojanDownloader:Win32/Upatre!pz?


File Info:

name: C3644871FFA5D567F268.mlw
path: /opt/CAPEv2/storage/binaries/4309ee27b39f402a93065bac2bc3dea8fda69b631540238de06795952aa09dee
crc32: E488CF9C
md5: c3644871ffa5d567f268f3a5af0d7f6d
sha1: d8335dd7d3cde513c14ccae8460b8ce31a31a539
sha256: 4309ee27b39f402a93065bac2bc3dea8fda69b631540238de06795952aa09dee
sha512: c57b66170f0e889719c335e5230529cc6750d8b7329da77678ec0d8e3d6b09a1b363fa3ceb643c77aafd54cf941498a8418d393eea4d695b8db041256d21e8d6
ssdeep: 192:jn9FwXnwR2bsfunHMnHFb1emUAFoP7u1epVKnKlm:zOnwR2tHMnHFAmhyq0MnKQ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T122D299386FD61572E37BCAB6C9F244C2BA75B12339169C0E50DB43850813F97ADA1A1E
sha3_384: cdfad06463e63651aec61fdb5a6040c870f412563188d6ce1152d94a44e2dd8c3dc685d5671b936997001d9a801f1363
ep_bytes: 558bec81ec3c04000053565733f656ff
timestamp: 2013-08-29 14:03:58

Version Info:

0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop22.59242
MicroWorld-eScanTrojan.Ppatre.Gen.1
FireEyeGeneric.mg.c3644871ffa5d567
CAT-QuickHealTrojan.Mauvaise.SL1
SkyhighBehavesLike.Win32.Dropper.mz
McAfeeGenericRXUB-BS!C3644871FFA5
MalwarebytesMalware.AI.1414193334
ZillyaTrojan.Waski.Win32.5821
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan-Downloader ( 0048f6391 )
K7GWTrojan-Downloader ( 0048f6391 )
Cybereasonmalicious.7d3cde
ArcabitTrojan.Ppatre.Gen.1
BitDefenderThetaGen:NN.ZexaF.36608.buX@ae9PCLei
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/TrojanDownloader.Waski.A
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Downloader.Upatre-10009275-0
KasperskyHEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefenderTrojan.Ppatre.Gen.1
NANO-AntivirusTrojan.Win32.Waski.jypgxs
AvastWin32:Upatre-X [Trj]
TencentTrojan.Win32.Downloader.wb
SophosTroj/Upatre-YW
F-SecureTrojan.TR/Crypt.XPACK.Gen7
BaiduWin32.Trojan-Downloader.Waski.k
VIPRETrojan.Ppatre.Gen.1
TrendMicroTROJ_UPATRE.SM37
Trapminemalicious.moderate.ml.score
EmsisoftTrojan.Ppatre.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.hrhyb
VaristW32/Agent.GYF.gen!Eldorado
AviraTR/Crypt.XPACK.Gen7
MAXmalware (ai score=89)
Antiy-AVLTrojan/Win32.Waski.a
Kingsoftmalware.kb.a.999
XcitiumTrojWare.Win32.TrojanDownloader.Small.CDC@8mzsfr
MicrosoftTrojanDownloader:Win32/Upatre!pz
ZoneAlarmHEUR:Trojan-Downloader.Win32.Upatre.gen
GDataWin32.Trojan-Downloader.Upatre.BJ
GoogleDetected
AhnLab-V3Trojan/Win32.Dloader.R87521
Acronissuspicious
VBA32BScope.Trojan.Downloader
ALYacTrojan.Ppatre.Gen.1
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_UPATRE.SM37
RisingDownloader.Agent!1.E264 (CLASSIC)
YandexTrojan.GenAsa!xjw/xZS1BKE
IkarusTrojan-Downloader.Win32.Waski
MaxSecureTrojan.Upatre.Gen
FortinetW32/Dloader.ADC!tr
AVGWin32:Upatre-X [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove TrojanDownloader:Win32/Upatre!pz?

TrojanDownloader:Win32/Upatre!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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