Categories: Trojan

TrojanDownloader:Win32/Upatre!pz malicious file

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?

  • 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
  • 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 TrojanDownloader:Win32/Upatre!pz?


File Info:

name: A03B6F898C258A29888C.mlwpath: /opt/CAPEv2/storage/binaries/69369888da8e53c9d6ec676419e8665b7d18a378adb2e232048c5b76c9d22d3fcrc32: EA450B59md5: a03b6f898c258a29888cd1393dd60dc3sha1: 95b391915fe0c30e3962bf8ab12421186bb6da88sha256: 69369888da8e53c9d6ec676419e8665b7d18a378adb2e232048c5b76c9d22d3fsha512: 1ebeed0a22264f4c3707fca1e68337c517fda9663e2d214b04f56ef87b84250e0030469ecddeb5e92a640d989ca6ddba55a6359fff943b19d760a4d30fcaa11bssdeep: 384:2I9TOULr4AYI8Tu5M902uiSoJtm5c3OHWUi627M:zTO4r4/DTp+2m+YcMWUv2Atype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19882B43C5AE51576E3BBCAB9C5F673C7B935B4233912984D40DB03840813F66EDA1A2Esha3_384: 0f023c03b9da2cbbd738460597a06f5b5c94f046823a93eb0aeded8941418e0727f1d101c0393f780a33346820451b0bep_bytes: 558becb83c200000e893030000535657timestamp: 2013-09-11 14:39:41

Version Info:

0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

Bkav W32.AIDetectMalware
AVG Win32:Downloader-WID [Trj]
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader26.64201
MicroWorld-eScan Trojan.Ppatre.Gen.1
CAT-QuickHeal Trojan.Mauvaise.SL1
Skyhigh BehavesLike.Win32.Downloader.lz
McAfee Downloader-FBWV!A03B6F898C25
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.Generic.Win32.926000
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0050fef41 )
K7GW Trojan-Downloader ( 00456a071 )
BitDefenderTheta AI:Packer.DB65C8391F
VirIT Trojan.Win32.Generic.BSZC
Symantec Downloader.Upatre!gm
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/TrojanDownloader.Small.PRL
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Malware.Ppatre-7112288-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ppatre.Gen.1
NANO-Antivirus Trojan.Win32.DownLoad3.cqsjfu
SUPERAntiSpyware Trojan.Agent/Gen-Upatre
Avast Win32:Downloader-WID [Trj]
Tencent Trojan.Win32.Downloader.wf
Emsisoft Trojan.Ppatre.Gen.1 (B)
F-Secure Trojan.TR/Dropper.Gen
Baidu Win32.Trojan-Downloader.Waski.k
VIPRE Trojan.Ppatre.Gen.1
TrendMicro TROJ_UPATRE.SMAS
Trapmine malicious.high.ml.score
FireEye Generic.mg.a03b6f898c258a29
Sophos Troj/Upatre-XZ
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDownloader.Genome.acpr
Webroot W32.Malware.Gen
Varist W32/S-c0caa7f2!Eldorado
Avira TR/Dropper.Gen
MAX malware (ai score=82)
Antiy-AVL Trojan/Win32.Waski.a
Kingsoft malware.kb.a.1000
Microsoft TrojanDownloader:Win32/Upatre!pz
Xcitium TrojWare.Win32.TrojanDownloader.Upatre.ACC@56yhj8
Arcabit Trojan.Ppatre.Gen.1
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Win32.Trojan.PSE.12DMSKF
Google Detected
AhnLab-V3 Trojan/Win32.Upatre.R287945
Acronis suspicious
VBA32 Trojan.Downloader
ALYac Trojan.Ppatre.Gen.1
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_UPATRE.SMAS
Rising Downloader.Waski!1.A489 (CLASSIC)
Yandex Trojan.GenAsa!LXiB97J6ZtU
Ikarus Trojan-Downloader.Win32.Upatre
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Tiny.NIV!tr
DeepInstinct MALICIOUS
alibabacloud Trojan:Win/Upatre.I(dyn)

How to remove TrojanDownloader: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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