Trojan

TrojanDownloader:Win32/Upatre!pz removal guide

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
  • 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: 1AE4B31DC8E0A70902C4.mlw
path: /opt/CAPEv2/storage/binaries/5893a963942ff4ef365a9d314bfa32312289cc18aa7411ad87e67e9a24a3f9a5
crc32: 4B246C63
md5: 1ae4b31dc8e0a70902c48c1a6f1df03b
sha1: 6b084c8911523e5ac894212db7a316f54103d3b6
sha256: 5893a963942ff4ef365a9d314bfa32312289cc18aa7411ad87e67e9a24a3f9a5
sha512: 42b98449256dc6633f9100a34a6de1eef1fef2d39d057b6cbc508bcac151d4045de320f282980eb47cc61c04a8956d725469e882b8c4ed34967cfb79ba82499a
ssdeep: 384:Xz8qWI9TtGINz8PUAZL5G2WdLxSiPuCxvCDoCFJCpIsL0r4:XYqTTIINYPJZLOdLxxWCJ2oCFJfw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E592213C5ED519B2E3B7CAB6C6F245C7B961B42239129CCE50CB43850813F57BDA1A1E
sha3_384: 4d318d66c6078b6e4bdddc8d3eb88c6152d2bfc5e563d5d4d20d5fc857b273269b6efe816b6510d1cdda0d5884a2f369
ep_bytes: b800624000ffe088f8a8d46994d9b7f5
timestamp: 2013-09-11 14:39:41

Version Info:

0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader26.64201
MicroWorld-eScanTrojan.GenericKD.71273870
ClamAVWin.Malware.Ppatre-7113132-0
FireEyeGeneric.mg.1ae4b31dc8e0a709
CAT-QuickHealTrojan.Mauvaise.SL1
SkyhighBehavesLike.Win32.Generic.mt
McAfeeGenericRXIH-XP!1AE4B31DC8E0
MalwarebytesGeneric.Malware.AI.DDS
ZillyaDownloader.Generic.Win32.8667
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005568151 )
K7GWTrojan ( 005568151 )
BitDefenderThetaAI:Packer.5516F9F41E
SymantecDownloader.Upatre!gm
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/TrojanDownloader.Small.PRL
APEXMalicious
CynetMalicious (score: 100)
KasperskyVHO:Trojan-Downloader.Win32.Waski.gen
BitDefenderTrojan.GenericKD.71273870
NANO-AntivirusTrojan.Win32.Small.kkcwkx
AvastWin32:TrojanX-gen [Trj]
TencentTrojan-DL.Win32.Upatre.kaj
EmsisoftTrojan.GenericKD.71273870 (B)
F-SecureTrojan.TR/Dropper.Gen
VIPRETrojan.GenericKD.71273870
TrendMicroTROJ_UPATRE.SMAS
Trapminemalicious.high.ml.score
SophosW32/Systro-AB
SentinelOneStatic AI – Malicious PE
GDataWin32.Trojan.PSE.H9T46E
JiangminTrojan.Generic.dunym
GoogleDetected
AviraTR/Dropper.Gen
MAXmalware (ai score=86)
Antiy-AVLTrojan/Win32.Waski.a
Kingsoftmalware.kb.a.1000
XcitiumTrojWare.Win32.TrojanDownloader.Upatre.ACC@56yhj8
ArcabitTrojan.Generic.D43F8D8E
ZoneAlarmHEUR:Trojan.Win32.Generic
MicrosoftTrojanDownloader:Win32/Upatre!pz
VaristW32/S-c0caa7f2!Eldorado
AhnLab-V3Trojan/Win32.Upatre.R289382
Acronissuspicious
VBA32Trojan.Downloader
ALYacTrojan.GenericKD.71273870
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_UPATRE.SMAS
RisingTrojan.Kryptik!1.BB30 (CLASSIC)
IkarusTrojan-Downloader.Win32.Small
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Parite.C
AVGWin32:TrojanX-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

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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