Trojan

TrojanDownloader:Win32/Upatre!pz information

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.

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What TrojanDownloader:Win32/Upatre!pz virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • 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
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine TrojanDownloader:Win32/Upatre!pz?


File Info:

name: 47C6B39B45C7C90B9836.mlw
path: /opt/CAPEv2/storage/binaries/bdb61395d0e15de3d6b657eb52a71570e229174c37fa38d2cd29325cff6c8395
crc32: 7B7FEA96
md5: 47c6b39b45c7c90b983630fc056c6f38
sha1: 474c65a82afd21b4805df298e7ce3f303630fcdb
sha256: bdb61395d0e15de3d6b657eb52a71570e229174c37fa38d2cd29325cff6c8395
sha512: 08073e44b1794b3375796bfde23b0bbe2cc59947205667c759b7013ba439ebc4b13f56da10d96ec2f5836e75c6cb6472bd9e7758af581d98a7c1e056dd4f3597
ssdeep: 384:5XjtBY918H8Ysx961H0QxeM6bcsu+s+Yp+OLHeNBXREKCOq0K1hpiXM/:ltB01EszS5ejLqeXqVtiX0
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1BDD351391ED456B6E3378EB5AAFDB0C6E430FC227A89840D1499778508B3F45D9A0E1E
sha3_384: 561be623a712f9864ecf1d96bdb61305a4e5cc12e0f734f0b788370347765e4ce709952f9500e4558e654bbe808e5af9
ep_bytes: e8330b0000a39e3040006a006a00ff35
timestamp: 2004-09-03 06:08:25

Version Info:

Comments:
CompanyName: MSР« Corp
FileDescrsiption: goС‹.exe
FileVersion: 5.2.1.2
InternalName: go.exe
LegalCopyright: Copyright (C) 2010
LegalTrademarks: Legal
OriginalFilename: gog.exe
PrivateBuild:
ProductName: Goщ
ProductVersion: 5.2.1.3
SpecialBuild:
Translation: 0x0800 0x0026

TrojanDownloader:Win32/Upatre!pz also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanTrojan.Agent.BAVG
FireEyeGeneric.mg.47c6b39b45c7c90b
SkyhighBehavesLike.Win32.Generic.cz
ALYacTrojan.Agent.BAVG
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.Agent.BAVG
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 0052964f1 )
BitDefenderTrojan.Agent.BAVG
K7GWTrojan ( 004ebb4c1 )
Cybereasonmalicious.82afd2
BitDefenderThetaGen:NN.ZexaF.36792.im2@ay9Fdtc
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32Win32/TrojanDownloader.Small.AAB
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Yarwi-10002303-0
KasperskyHEUR:Trojan.Win32.Delf.gen
NANO-AntivirusTrojan.Win32.DownLoad3.fnbrav
RisingDownloader.Waski!1.A489 (CLASSIC)
SophosTroj/Agent-AEUD
BaiduWin32.Trojan.Kryptik.mp
F-SecureTrojan.TR/Yarwi.AD.5
DrWebTrojan.DownLoad3.28161
ZillyaTrojan.Small.Win32.94469
Trapminemalicious.high.ml.score
EmsisoftTrojan.Agent.BAVG (B)
IkarusTrojan.Win32.Badur
GDataWin32.Trojan-Downloader.Upatre.BJ
JiangminTrojan/Bublik.hei
WebrootW32.Trojan.Gen
VaristW32/S-856e9e75!Eldorado
AviraTR/Yarwi.AD.5
Antiy-AVLTrojan[Downloader]/Win32.Upatre
Kingsoftmalware.kb.a.996
XcitiumTrojWare.Win32.TrojanDownloader.Upatre.BP@7j96vd
ArcabitTrojan.Agent.BAVG
SUPERAntiSpywareTrojan.Agent/Gen-Dropper
ZoneAlarmHEUR:Trojan.Win32.Delf.gen
MicrosoftTrojanDownloader:Win32/Upatre!pz
GoogleDetected
AhnLab-V3Trojan/Win32.Zbot.R88085
Acronissuspicious
VBA32BScope.Trojan.Delf
MAXmalware (ai score=81)
DeepInstinctMALICIOUS
Cylanceunsafe
PandaTrj/Genetic.gen
ZonerTrojan.Win32.18692
TencentTrojan-DL.Win32.Agent.16000354
YandexTrojan.GenAsa!4FxEc4PI3eE
SentinelOneStatic AI – Malicious PE
FortinetW32/Small.AAB!tr.dldr
AVGWin32:Agent-ASIE [Trj]
AvastWin32:Agent-ASIE [Trj]
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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