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?

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
Anomalous binary characteristics

How to determine TrojanDownloader:Win32/Upatre!pz?


File Info:
name: 7435453195E7FBD8663C.mlwpath: /opt/CAPEv2/storage/binaries/d513fb0ddb0a35ca93dc13b326b4ffa0b6c0c96ee1fd45c44e51fa399007ad99crc32: 3F6BE021md5: 7435453195e7fbd8663c42dc42d56cfesha1: d18ee936b3a53f9e99dbbfe604141c50811bee20sha256: d513fb0ddb0a35ca93dc13b326b4ffa0b6c0c96ee1fd45c44e51fa399007ad99sha512: ae3cf053996cfc9de50b897bc76cbc2754f90ad0f01690d32aa11f1450b5a2062b7853ecdc9035f2fadf0aada4e34ebc916385a6f69afc9382ffc03e06ad50d8ssdeep: 192:RtV6XnwR2b9CMUvjr138JFRi8Dv1PxZLSw+SJBl0vyiZf1zASn:RgnwR2Q1N8J1r1P/84z0RZf1zNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A582E13C6ED51572E37BCAB6C9F655C6BE64B12339029C0E80DB43850C13F97ADA1A1Esha3_384: 3462e3a025b05167b65bf6ee7d527fa1029d669f519800d1df278b38e3b39a0698ad80de9c1867bc13d79b0a099c97a4ep_bytes: 558bec81ec3c04000053565733f656fftimestamp: 2013-08-29 14:03:58
Version Info:
0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

Bkav	W32.AIDetectMalware
tehtris	Generic.Malware
MicroWorld-eScan	Trojan.Ppatre.Gen.1
Skyhigh	BehavesLike.Win32.Generic.lz
McAfee	GenericRXUB-BS!7435453195E7
Malwarebytes	Generic.Malware.AI.DDS
Zillya	Trojan.Generic.Win32.125166
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan-Downloader ( 004b972f1 )
K7GW	Trojan-Downloader ( 004b972f1 )
Cybereason	malicious.6b3a53
Arcabit	Trojan.Ppatre.Gen.1
Baidu	Win32.Trojan-Downloader.Waski.k
VirIT	Trojan.Win32.Generic.BLHT
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/TrojanDownloader.Waski.A
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Downloader.Upatre-10018147-0
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Trojan.Ppatre.Gen.1
NANO-Antivirus	Trojan.Win32.DownLoad3.emvztu
Avast	Win32:Downloader-WID [Trj]
Tencent	Trojan.Win32.Downloader.wb
Emsisoft	Trojan.Ppatre.Gen.1 (B)
F-Secure	Trojan.TR/Vundo.Gen
DrWeb	Trojan.DownLoad3.28161
VIPRE	Trojan.Ppatre.Gen.1
TrendMicro	TROJ_UPATRE.SMAZ
Trapmine	suspicious.low.ml.score
FireEye	Generic.mg.7435453195e7fbd8
Sophos	Troj/Upatre-YW
Ikarus	Trojan-Downloader.Win32.Waski
Jiangmin	TrojanDownloader.Generic.akum
Varist	W32/Upatre.MR.gen!Eldorado
Avira	TR/Vundo.Gen
Antiy-AVL	Trojan/Win32.Waski.a
Kingsoft	malware.kb.a.999
Xcitium	TrojWare.Win32.TrojanDownloader.Small.CDC@8mzsfr
Microsoft	TrojanDownloader:Win32/Upatre!pz
ZoneAlarm	VHO:Trojan-Downloader.Win32.Convagent.gen
GData	Win32.Trojan-Downloader.Upatre.BJ
Google	Detected
AhnLab-V3	Trojan/Win.Upatre.R559856
Acronis	suspicious
VBA32	Trojan.Download
ALYac	Trojan.Ppatre.Gen.1
MAX	malware (ai score=83)
Cylance	unsafe
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	TROJ_UPATRE.SMAZ
Rising	Downloader.Agent!1.E264 (CLASSIC)
Yandex	Trojan.Agent!tzxt8g7Im2Y
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Upatre.Gen
Fortinet	W32/Dloader.ADC!tr
BitDefenderTheta	Gen:NN.ZexaF.36744.buY@aWJF0Rai
AVG	Win32:Downloader-WID [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (D)