Categories: Malware

Should I remove “Troj/Upatre-YW”?

The Troj/Upatre-YW 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 Troj/Upatre-YW 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

How to determine Troj/Upatre-YW?


File Info:
name: F964DBABD19D86BB7856.mlwpath: /opt/CAPEv2/storage/binaries/84f2461fc3e2fedf5c359ca6f80a395191fe4a9acbbd85053464846df57d53a3crc32: 88C1A020md5: f964dbabd19d86bb78566e7e641b1ad7sha1: 66b91ba97cfee1d978e3572bc589a3cd8de84a90sha256: 84f2461fc3e2fedf5c359ca6f80a395191fe4a9acbbd85053464846df57d53a3sha512: 12e58874407491efdd248c9bbd488bcc8d5fd605fcd1d42f999788ed474d1b12f6a4a7e640661e5cf11a7277fa40605892f9c4545db683b831035520578071f5ssdeep: 96:rlRc6dTc3D0it64aVSTmt+kFuVEETEl4EnQ1hkwPFSDWYGXIPbxw5y7DUuH1QrSI:3SXtoITYiIznYhkwP6TfUcMtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1550268386FE95572E3BBCF7589F551C6BA74B4227D06994D409A43880823FA2DDB0A0Esha3_384: 65fa5950ea9b353c4980c186f6f244079ab2af554b3e15f310d8a118fcd9c9da62b3b04103200f6aba6f79d80d7971b2ep_bytes: 558becb83c200000e863030000535657timestamp: 2013-09-06 09:44:54
Version Info:
0: [No Data]

Troj/Upatre-YW also known as:

Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
FireEye	Generic.mg.f964dbabd19d86bb
ALYac	Trojan.Ppatre.Gen.1
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Trojan-Downloader ( 0050fef41 )
K7GW	Trojan-Downloader ( 00456a071 )
Cybereason	malicious.bd19d8
BitDefenderTheta	Gen:NN.ZexaE.36308.amX@ayjVPSi
VirIT	Trojan.Win32.Upatre.AJ
Cyren	W32/Upatre.LX.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/TrojanDownloader.Small.PRL
APEX	Malicious
ClamAV	Win.Downloader.Upatre-9952018-0
Kaspersky	HEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefender	Trojan.Ppatre.Gen.1
NANO-Antivirus	Trojan.Win32.DownLoad3.dofdyx
Tencent	Trojan-DL.Win32.Small.yw
F-Secure	Trojan.TR/ATRAPS.Gen
DrWeb	Trojan.DownLoad3.28161
VIPRE	Trojan.Ppatre.Gen.1
McAfee-GW-Edition	BehavesLike.Win32.Downloader.xz
Trapmine	malicious.high.ml.score
Sophos	Troj/Upatre-YW
SentinelOne	Static AI – Suspicious PE
GData	Win32.Trojan-Downloader.Upatre.BJ
Jiangmin	TrojanDownloader.Generic.akuo
Avira	TR/ATRAPS.Gen
Antiy-AVL	Trojan/Win32.Waski.a
Xcitium	TrojWare.Win32.TrojanDownloader.Upatre.ACC@56yhj8
Arcabit	Trojan.Ppatre.Gen.1
ZoneAlarm	HEUR:Trojan-Downloader.Win32.Upatre.gen
Microsoft	Trojan:Win32/Upatre.MH!MTB
Google	Detected
AhnLab-V3	Trojan/Win32.Zbot.R83549
VBA32	BScope.Trojan.Downloader
MAX	malware (ai score=85)
TrendMicro-HouseCall	TROJ_UPATRE.SM37
Rising	Downloader.Agent!1.E264 (CLASSIC)
Yandex	Trojan.Agent!bKYKQvZLomQ
Ikarus	Trojan-Downloader.Win32.Upatre
Fortinet	W32/Tiny.NIV!tr
Panda	Trj/Genetic.gen
CrowdStrike	win/malicious_confidence_100% (D)