Categories: Malware

About “Troj/Upatre-YW” infection

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: AFCED3E11392CCD28ABF.mlwpath: /opt/CAPEv2/storage/binaries/ed04aef6bdbd900711637232fd9abee27cd40fdb292e838fd71c3b587fbb13d9crc32: 7701DB28md5: afced3e11392ccd28abfcd88dbef8af4sha1: 5668af8eee1e989f5bdf22c1cc79bb09dffce700sha256: ed04aef6bdbd900711637232fd9abee27cd40fdb292e838fd71c3b587fbb13d9sha512: 5e4194edbd40b3ef7d78e9eb444ccc8cd4cef3aae4db1c6bdc782c7cfc1e15fe4fd0a4832c60571d2ecc5e2d71f1e2cd70cfc3b55b612b7e4a4601fdd906be6bssdeep: 192:3SXtoITW7I3FIZDDIIKIIORdmECi1PF+KDDsAQdm+eZv2PlSTbhI0:uoITKJ7mUt2/0type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1007208743BE56A72F37BCFB586F551C5A974B0227D06D80D40AA43880823FA6DDB1A1Esha3_384: cb7d8a994feb6cd9bb7dc522359267567adc1b57b7f85214ed6860ac2c33fb3398b39e81d0f98715b5e6a5e374c6ed34ep_bytes: 558becb83c200000e863030000535657timestamp: 2013-09-06 09:44:54
Version Info:
0: [No Data]

Troj/Upatre-YW also known as:

Bkav	W32.AIDetectNet.01
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.Ppatre.Gen.1
FireEye	Generic.mg.afced3e11392ccd2
McAfee	Downloader-FBWV!AFCED3E11392
Cylance	unsafe
Zillya	Downloader.Small.Win32.149892
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
K7GW	Trojan-Downloader ( 0050fef41 )
K7AntiVirus	Trojan-Downloader ( 0050fef41 )
BitDefenderTheta	Gen:NN.ZexaE.36308.bmY@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
Avast	Win32:Downloader-WID [Trj]
Tencent	Trojan-DL.Win32.Small.yw
Emsisoft	Trojan.Ppatre.Gen.1 (B)
DrWeb	Trojan.DownLoad3.28161
VIPRE	Trojan.Ppatre.Gen.1
TrendMicro	TROJ_UPATRE.SMAS
McAfee-GW-Edition	BehavesLike.Win32.Downloader.lz
Trapmine	malicious.high.ml.score
Sophos	Troj/Upatre-YW
Ikarus	Trojan-Downloader.Win32.Upatre
GData	Win32.Trojan-Downloader.Upatre.BJ
Jiangmin	TrojanDownloader.Generic.akuo
Google	Detected
Avira	TR/Dropper.Gen
Antiy-AVL	Trojan[Downloader]/Win32.Waski.a
Xcitium	TrojWare.Win32.TrojanDownloader.Upatre.ACC@56yhj8
Arcabit	Trojan.Ppatre.Gen.1
ZoneAlarm	Trojan-Downloader.Win32.Small.gen
Microsoft	Trojan:Win32/Upatre.MH!MTB
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win32.Zbot.R83549
VBA32	BScope.Trojan.Downloader
ALYac	Trojan.Ppatre.Gen.1
MAX	malware (ai score=88)
Malwarebytes	Trojan.Upatre.Generic
TrendMicro-HouseCall	TROJ_UPATRE.SMAS
Rising	Downloader.Agent!1.E264 (CLASSIC)
Yandex	Trojan.Agent!bKYKQvZLomQ
SentinelOne	Static AI – Suspicious PE
MaxSecure	Trojan.Upatre.Gen
Fortinet	W32/Tiny.NIV!tr
AVG	Win32:Downloader-WID [Trj]
Cybereason	malicious.11392c
Panda	Trj/Genetic.gen