Categories: Trojan

What is “TrojanDownloader:Win32/Upatre!pz”?

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
Drops a binary and executes it
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: BE449E152B057A758099.mlwpath: /opt/CAPEv2/storage/binaries/bf6c80e54220e07458914dfa556a62a8ae11d3d882a6e7141421688bd3be0f40crc32: CFB000C7md5: be449e152b057a7580992acb3284a12fsha1: 6dcb4e0fa2cedb302875e5a773dd51eeebeefcc3sha256: bf6c80e54220e07458914dfa556a62a8ae11d3d882a6e7141421688bd3be0f40sha512: 7a013cde0def946374d6a0fc47a678833afdec75b617ad67c5707efd1132d5bc985dca4276be71172e24469c254c9a12a675a2591cb4337726acbcf6c5bf5fe2ssdeep: 384:5XjtBY918H8Ysx961H0QxeM6bcsu+s+Yp+OLHeNBXREKPfWu/jGRk:ltB01EszS5ejLqerfWkj4ktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T114C3603A1ED456A5E3378EB469FDB0C5D870FC227AC9840D1499B78508F3F45DAA0E1Esha3_384: c16ed745fc2df5433e93f8e6fe69bb033fb68f44496a46f7ec195a2af50c0b9826e6b53822d833738b2f30f971ae2895ep_bytes: e8330b0000a39e3040006a006a00ff35timestamp: 2004-09-03 06:08:25
Version Info:
Comments: CompanyName: MSР« CorpFileDescrsiption: goС‹.exeFileVersion: 5.2.1.2InternalName: go.exeLegalCopyright: Copyright (C) 2010LegalTrademarks: LegalOriginalFilename: gog.exePrivateBuild: ProductName: GoС‰ProductVersion: 5.2.1.3SpecialBuild: Translation: 0x0800 0x0026

TrojanDownloader:Win32/Upatre!pz also known as:

Bkav	W32.AIDetectMalware
MicroWorld-eScan	Trojan.GenericKD.69124756
FireEye	Generic.mg.be449e152b057a75
Skyhigh	BehavesLike.Win32.Generic.cz
ALYac	Trojan.GenericKD.69124756
Malwarebytes	Generic.Malware.AI.DDS
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 0052964f1 )
BitDefender	Trojan.GenericKD.69124756
K7GW	Trojan ( 004ebb4c1 )
Cybereason	malicious.fa2ced
Baidu	Win32.Trojan.Kryptik.mp
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	Win32/TrojanDownloader.Small.AAB
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Malware.Yarwi-10002303-0
Kaspersky	HEUR:Trojan.Win32.Delf.gen
NANO-Antivirus	Trojan.Win32.DownLoad3.fnbrav
Rising	Downloader.Waski!1.A489 (CLASSIC)
Sophos	Troj/Agent-AEUD
F-Secure	Trojan.TR/Yarwi.AD.5
DrWeb	Trojan.DownLoad3.28161
VIPRE	Trojan.GenericKD.69124756
Trapmine	malicious.high.ml.score
Emsisoft	Trojan.GenericKD.69124756 (B)
Ikarus	Trojan.Win32.Badur
Jiangmin	Trojan/Bublik.hei
Webroot	W32.Trojan.Gen
Varist	W32/S-856e9e75!Eldorado
Avira	TR/Yarwi.AD.5
Antiy-AVL	Trojan/Win32.Waski.a
Kingsoft	malware.kb.a.997
Microsoft	TrojanDownloader:Win32/Upatre!pz
Xcitium	TrojWare.Win32.TrojanDownloader.Upatre.BP@7j96vd
Arcabit	Trojan.Generic.D41EC294
SUPERAntiSpyware	Trojan.Agent/Gen-Dropper
ZoneAlarm	HEUR:Trojan.Win32.Delf.gen
GData	Win32.Trojan-Downloader.Upatre.BJ
Google	Detected
AhnLab-V3	Trojan/Win32.Zbot.R88085
Acronis	suspicious
McAfee	GenericRXIO-IT!BE449E152B05
MAX	malware (ai score=88)
DeepInstinct	MALICIOUS
VBA32	BScope.Trojan.Delf
Cylance	unsafe
Panda	Trj/Genetic.gen
Zoner	Trojan.Win32.18692
Tencent	Trojan-DL.Win32.Agent.16000354
Yandex	Trojan.GenAsa!4FxEc4PI3eE
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Upatre.Gen
Fortinet	W32/Small.AAB!tr.dldr
BitDefenderTheta	Gen:NN.ZexaF.36792.hm2@ay9Fdtc
AVG	Win32:Agent-ASIE [Trj]
Avast	Win32:Agent-ASIE [Trj]
CrowdStrike	win/malicious_confidence_100% (D)