Categories: Trojan

TrojanDownloader:Win32/Upatre!pz (file analysis)

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: 2FB3268E4FA60026ACD6.mlwpath: /opt/CAPEv2/storage/binaries/4ce47e152f55729a8234aad4921a7f6ec850b96a45718311b981f5ccd1d3598ecrc32: 9DE31C8Bmd5: 2fb3268e4fa60026acd69812b1afd71fsha1: 54944a60b84aa7d08c0d49814e8729ae0e9a02b0sha256: 4ce47e152f55729a8234aad4921a7f6ec850b96a45718311b981f5ccd1d3598esha512: bdc533fc94384e28b2acf7ad45f418b7fb5c857a534613167f30503257c0ee05460fdebbdd5c81c65f5fd3cc648e452c8f3000eb92c6dbd3ede285766996fe9fssdeep: 192:jn9FwXnwR2bsfunHMnHFb1emUVyKsal6lvjDY3Vb7IdLC1F:zOnwR2tHMnHFAm5KFl6lvYh7eLIFtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T133D243396ED51573E3BBCAB6C5F645C6FA64B1233A029C0E50DB03850C13F57AD92A1Esha3_384: 32145d6be85c25df9bd23d51c3c997674c8ffa0e445b90ab855b4fc82f38dfc73d2eefb75e2a1c0189a728121c99ff03ep_bytes: 558bec81ec3c04000053565733f656fftimestamp: 2013-08-29 14:03:58
Version Info:
0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

Bkav	W32.AIDetectMalware
Lionic	Trojan.Win32.Upatre.1j!c
Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop22.59242
MicroWorld-eScan	Trojan.Ppatre.Gen.1
FireEye	Generic.mg.2fb3268e4fa60026
CAT-QuickHeal	Trojan.Mauvaise.SL1
Skyhigh	BehavesLike.Win32.Dropper.nz
McAfee	GenericRXUB-BS!2FB3268E4FA6
Cylance	unsafe
Zillya	Trojan.Waski.Win32.5821
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan-Downloader ( 0048f6391 )
Alibaba	TrojanDownloader:Win32/Upatre.d817c763
K7GW	Trojan-Downloader ( 0048f6391 )
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	Gen:NN.ZexaF.36608.buX@ae9PCLei
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/TrojanDownloader.Waski.A
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Downloader.Upatre-10009275-0
Kaspersky	HEUR:Trojan.Win32.Bublik.pef
BitDefender	Trojan.Ppatre.Gen.1
NANO-Antivirus	Trojan.Win32.Waski.jypgxs
Avast	Win32:Upatre-X [Trj]
Rising	Downloader.Agent!1.E264 (CLASSIC)
Sophos	Troj/Upatre-YW
F-Secure	Trojan.TR/Crypt.XPACK.Gen7
Baidu	Win32.Trojan-Downloader.Waski.k
VIPRE	Trojan.Ppatre.Gen.1
TrendMicro	TROJ_UPATRE.SM37
Trapmine	malicious.moderate.ml.score
Emsisoft	Trojan.Ppatre.Gen.1 (B)
Ikarus	Trojan-Downloader.Win32.Waski
Jiangmin	Trojan.Generic.hrhyb
Varist	W32/Agent.GYF.gen!Eldorado
Avira	TR/Crypt.XPACK.Gen7
MAX	malware (ai score=88)
Antiy-AVL	Trojan[Downloader]/Win32.Upatre
Kingsoft	malware.kb.a.998
Microsoft	TrojanDownloader:Win32/Upatre!pz
Xcitium	TrojWare.Win32.TrojanDownloader.Small.CDC@8mzsfr
Arcabit	Trojan.Ppatre.Gen.1
ViRobot	Trojan.Win.Z.Upatre.30924
ZoneAlarm	HEUR:Trojan.Win32.Bublik.pef
GData	Win32.Trojan-Downloader.Upatre.BJ
Google	Detected
AhnLab-V3	Trojan/Win32.Dloader.R87521
Acronis	suspicious
VBA32	BScope.Trojan.Downloader
ALYac	Trojan.Ppatre.Gen.1
Malwarebytes	Malware.AI.1414193334
Panda	Trj/Genetic.gen
TrendMicro-HouseCall	TROJ_UPATRE.SM37
Tencent	Trojan.Win32.Downloader.wb
Yandex	Trojan.GenAsa!xjw/xZS1BKE
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Upatre.Gen
Fortinet	W32/Dloader.ADC!tr
AVG	Win32:Upatre-X [Trj]
Cybereason	malicious.0b84aa
DeepInstinct	MALICIOUS