Categories: Trojan

TrojanDownloader:Win32/Upatre!pz 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.

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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
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: EAF12D75DC7AA341A87D.mlwpath: /opt/CAPEv2/storage/binaries/6f281580b9a081382bd94aa8bcbed9762fd1b0b8ae59fd8d5ea1640463bcc1fbcrc32: C2DA2F79md5: eaf12d75dc7aa341a87dc2acce1a1190sha1: 1b76fc30cf6e1c1c47cc2599c6fc7bdf334ef8e8sha256: 6f281580b9a081382bd94aa8bcbed9762fd1b0b8ae59fd8d5ea1640463bcc1fbsha512: 4e3ae11e2a7a0718ed5ef83efe6c6c81405fb810a5ce99da33319a6b84524e8dcd33363de9bf135a36b7d03e8fcf4d44926d48c79e2a1dfea024d49c582ba0d3ssdeep: 384:K+Ozz4Pz/uYpzATWZ5YpPaiTzELDr0+BBfBR02Ie+xVjOIImTUId6:K+OoP6bIeabzLfn0TfVjOfZId6type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T165A3883C6FD95A77E37BCAB6C5F251C7B935B4223912980D40DB43440823FA6EDA1A1Esha3_384: 4e9864d0eb85241baded4f398318ba53a3368cf79568e97333d1290cf5c354a25a15ee63060de2afa7e5d64a4c97b7f0ep_bytes: 558becb83c200000e893030000535657timestamp: 2013-09-11 14:39:41
Version Info:
0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

Bkav	W32.AIDetectMalware
tehtris	Generic.Malware
Cynet	Malicious (score: 100)
CAT-QuickHeal	Trojan.GenericCS.S24128547
Skyhigh	BehavesLike.Win32.Infected.nz
ALYac	Trojan.GenericKD.48063313
Cylance	unsafe
Zillya	Downloader.Small.Win32.137540
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
K7GW	Trojan ( 0052964f1 )
K7AntiVirus	Trojan ( 0052964f1 )
BitDefenderTheta	Gen:NN.ZexaF.36608.giY@aySfa8n
Symantec	Downloader.Upatre!gm
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/TrojanDownloader.Small.PRL
APEX	Malicious
ClamAV	Win.Trojan.Generic-9907715-0
Kaspersky	VHO:Trojan-Downloader.Win32.Small.gen
BitDefender	Trojan.GenericKD.48063313
NANO-Antivirus	Trojan.Win32.DownLoad3.cqsjfu
MicroWorld-eScan	Trojan.GenericKD.48063313
Avast	Win32:Downloader-WID [Trj]
Sophos	Troj/Upatre-YW
Baidu	Win32.Trojan-Downloader.Waski.k
F-Secure	Trojan.TR/Patched.Ren.Gen
DrWeb	Trojan.DownLoader26.64201
VIPRE	Trojan.GenericKD.48063313
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.eaf12d75dc7aa341
Emsisoft	Trojan.GenericKD.48063313 (B)
SentinelOne	Static AI – Malicious PE
GData	Win32.Trojan-Downloader.Upatre.BJ
Jiangmin	TrojanDownloader.Genome.acpr
Webroot	W32.Malware.Gen
Varist	W32/SmallTrojan.CR.gen!Eldorado
Avira	TR/Patched.Ren.Gen
Antiy-AVL	Trojan/Win32.Waski.a
Kingsoft	malware.kb.a.1000
Xcitium	TrojWare.Win32.TrojanDownloader.Small.PRN@7tcee6
Arcabit	Trojan.Generic.D2DD6351
ZoneAlarm	VHO:Trojan-Downloader.Win32.Small.gen
Microsoft	TrojanDownloader:Win32/Upatre!pz
Google	Detected
AhnLab-V3	Downloader/Win.Upatre.R589472
Acronis	suspicious
McAfee	Downloader-FBRM!EAF12D75DC7A
MAX	malware (ai score=80)
VBA32	Trojan.Downloader
Malwarebytes	Generic.Malware.AI.DDS
Panda	Trj/Genetic.gen
Tencent	Trojan-Downloader.Win32.Small.he
Yandex	Trojan.DL.Small!dssFdhTXVBw
Ikarus	Trojan-Downloader.Win32.Small
MaxSecure	Trojan.Upatre.Gen
Fortinet	W32/Tiny.NIV!tr
AVG	Win32:Downloader-WID [Trj]
Cybereason	malicious.0cf6e1
DeepInstinct	MALICIOUS