Categories: Trojan

Trojan:Win32/Upatre!pz removal instruction

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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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/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

How to determine Trojan:Win32/Upatre!pz?


File Info:

name: 38645BDFA8A52549A892.mlwpath: /opt/CAPEv2/storage/binaries/f91dc9c90ca2e48346ff447d17703c52573b90a82a5fd2fb328bd705e9e3427bcrc32: 19F2B760md5: 38645bdfa8a52549a892eab35b370788sha1: 020336744bad03cb44932d3b89b9959492c43b89sha256: f91dc9c90ca2e48346ff447d17703c52573b90a82a5fd2fb328bd705e9e3427bsha512: 0cd9343de45badc65e48da44621d7ab5abc6ac6ad9e702d3948f623e8b48b5e3617e89aca729372d50865caefa2a166552a5619fc8086215f2e568959a051322ssdeep: 384:FFnwR2ITPa+USRz1CzZURSSJ3SS29lEinE3lm4BU:LwRrTPaSZO7SpS3lEi+Utype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14E62D03C6ED51573E3BBCAB6C9F655C6BA71B0633912980D40DB03850823F67EDA1A1Esha3_384: 905e38a4a6c5bded8f446955db33cc438768852fcfb67956faf1e8322507eb4803caac4e5d4cd2d10cc85baeae931f25ep_bytes: 558bec81ec3c08000053565733f656fftimestamp: 2013-10-09 18:19:12

Version Info:

0: [No Data]

Trojan:Win32/Upatre!pz also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.lY5V
tehtris Generic.Malware
MicroWorld-eScan Trojan.GenericKDZ.74346
CAT-QuickHeal Trojan.Mauvaise.SL1
Skyhigh BehavesLike.Win32.Generic.lz
McAfee Downloader-FBVZ!38645BDFA8A5
Malwarebytes Generic.Malware.AI.DDS
Zillya Downloader.Waski.Win32.13050
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0055f33b1 )
Alibaba Trojan:Win32/Upatre.b686
K7GW Trojan-Downloader ( 0048f6391 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D1226A
Baidu Win32.Trojan-Downloader.Waski.k
Symantec Downloader.Upatre!gm
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDownloader.Waski.A
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Downloader.Upatre-7598844-0
Kaspersky HEUR:Trojan.Win32.Bublik.pef
BitDefender Trojan.GenericKDZ.74346
NANO-Antivirus Trojan.Win32.DownLoad3.cnbuup
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
Avast Win32:Downloader-WID [Trj]
Rising Downloader.Agent!1.C06E (CLASSIC)
Emsisoft Trojan.GenericKDZ.74346 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.DownLoad3.28161
VIPRE Trojan.GenericKDZ.74346
TrendMicro TROJ_UPATRE.SMAZ
Sophos Troj/Upatre-YW
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Generic.azrzv
Webroot W32.Trojan.Gen
Varist W32/Upatre.KG.gen!Eldorado
Avira TR/Dropper.Gen
MAX malware (ai score=82)
Antiy-AVL Trojan/Win32.Waski.a
Kingsoft malware.kb.a.1000
Xcitium TrojWare.Win32.TrojanDownloader.Small.CDC@8mzsfr
Microsoft Trojan:Win32/Upatre!pz
ViRobot Trojan.Win.Z.Upatre.15036.A
ZoneAlarm HEUR:Trojan.Win32.Bublik.pef
GData Win32.Trojan-Downloader.Upatre.BJ
Google Detected
AhnLab-V3 Trojan/Win32.Dloader.R87521
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.36680.aqY@aSzRtMd
VBA32 Trojan.Download
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_UPATRE.SMAZ
Tencent Trojan.Win32.Downloader.wb
Yandex Trojan.GenAsa!xjw/xZS1BKE
Ikarus Trojan-Downloader.Win32.Upatre
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Waski.A!tr
AVG Win32:Downloader-WID [Trj]
Cybereason malicious.44bad0
DeepInstinct MALICIOUS

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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