Categories: Trojan

Trojan:Win32/Upatre!pz (file analysis)

The Trojan: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 Trojan: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 modify proxy settings
  • Anomalous binary characteristics

How to determine Trojan:Win32/Upatre!pz?


File Info:

name: 381EBB025398FBA11E2A.mlwpath: /opt/CAPEv2/storage/binaries/c7e65b49eaa3c3ea14bc441b696b35e8b5c098ea6a93adb9f0b14ec87b04300dcrc32: D4BBC35Bmd5: 381ebb025398fba11e2ac47d7261d059sha1: 06a1de0a6b76e012077dde244df70789d2898fc2sha256: c7e65b49eaa3c3ea14bc441b696b35e8b5c098ea6a93adb9f0b14ec87b04300dsha512: e4a765d550ddc212b4c680ce4fe8f1612113fce55e94a5e4fb16083e1f683ce1b9142d88a9cf4b9d4261c7febc295249fdaa3805e14d40aa83397d4d909024c3ssdeep: 192:SIUjlLPnwR2bwJlNBi6t35nhPShp2a172lsZbmeSoe4lSRiq/In/yXUDucV:SJ5PnwR2cJlNDpJShosZiP4YRfK/puktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18F920F3C6ED51577E3BBCAB6C9F255CBF965B42339029C0E40DB03850813F96ADA1A1Esha3_384: 6c116728a7d3e496c6801426e23d3b9b2fc29edf3dd473841b0c31d0fd685fc8ee18fe032f3aaf4261db02e8eff17481ep_bytes: 558bec81ec3c08000053565733f656fftimestamp: 2013-09-27 06:50:01

Version Info:

0: [No Data]

Trojan:Win32/Upatre!pz also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.70681758
CAT-QuickHeal Trojan.Mauvaise.SL1
Skyhigh BehavesLike.Win32.Generic.mz
McAfee GenericRXUB-BS!381EBB025398
Malwarebytes Generic.Malware.AI.DDS
Zillya Downloader.Waski.Win32.13344
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0055f33b1 )
K7GW Trojan-Downloader ( 004b972f1 )
Cybereason malicious.a6b76e
BitDefenderTheta Gen:NN.ZexaF.36680.buY@aS6jtqpi
Symantec Downloader.Upatre!gm
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/TrojanDownloader.Waski.A
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Downloader.Upatre-7598843-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.70681758
NANO-Antivirus Trojan.Win32.DownLoad3.dpbiod
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
Avast Win32:Downloader-WID [Trj]
Tencent Trojan.Win32.Downloader.wb
Emsisoft Trojan.GenericKD.70681758 (B)
Baidu Win32.Trojan-Downloader.Waski.k
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoad3.28161
VIPRE Trojan.GenericKD.70681758
TrendMicro TROJ_UPATRE.SMAZ
Sophos Troj/Upatre-YW
SentinelOne Static AI – Malicious PE
GData Win32.Trojan-Downloader.Upatre.BJ
Jiangmin Trojan/Generic.azrzv
Webroot W32.Trojan.Gen
Varist W32/Upatre.KG.gen!Eldorado
Avira TR/Dropper.Gen
Antiy-AVL Trojan[Downloader]/Win32.Upatre
Kingsoft malware.kb.a.1000
Xcitium TrojWare.Win32.TrojanDownloader.Small.CDC@8mzsfr
Arcabit Trojan.Generic.D436849E
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Upatre!pz
Google Detected
AhnLab-V3 Trojan/Win32.Dloader.R87521
Acronis suspicious
MAX malware (ai score=84)
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_UPATRE.SMAZ
Rising Downloader.Agent!1.C06E (CLASSIC)
Yandex Trojan.GenAsa!xjw/xZS1BKE
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Waski.A!tr
AVG Win32:Downloader-WID [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:Win32/Upatre!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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