Categories: Malware

Troj/Upatre-YW removal tips

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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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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: F34D87C11EF209294E32.mlwpath: /opt/CAPEv2/storage/binaries/343da790ae3d432227b00b73a8ade65aecac5a581ad1252fa3bf1daf42ba2b01crc32: ED18DA1Emd5: f34d87c11ef209294e322621807a0e8esha1: 2b5bb11a5a9e7bf787b2cb7efc15bbb18684818bsha256: 343da790ae3d432227b00b73a8ade65aecac5a581ad1252fa3bf1daf42ba2b01sha512: af02b29691d4d49f434935c087e48a26a6251bf5f5547817088334f3b8cf64d13d9cc0222da492bbe398664d8afd696247c9c54c2496943bd1d6268a480a69e7ssdeep: 192:3SGUtoITcBF6zNPg/1GkGT5K/KUfc9AgaKR:JMoIT4WofcCItype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1691257643BE65A76F37FCFB58AF552C5B635B0226D06D50D40AA87880463AE5CCB0E0Fsha3_384: 4840c6afc2cc3f0e8e206cc52a7a2cc741f9ae60b636c60b6d1d6497ade50e0d55c7081bd7843826f0fb10609c973750ep_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)
DrWeb Trojan.DownLoad3.28161
MicroWorld-eScan Trojan.Ppatre.Gen.1
ClamAV Win.Downloader.Upatre-9952018-0
McAfee Downloader-FBWV!F34D87C11EF2
Malwarebytes Trojan.Upatre.Generic
Zillya Downloader.Small.Win32.149892
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0050fef41 )
Alibaba Malware:Win32/km_28d8f.None
K7GW Trojan-Downloader ( 0050fef41 )
BitDefenderTheta Gen:NN.ZexaE.36132.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
Paloalto generic.ml
Cynet Malicious (score: 100)
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)
F-Secure Trojan.TR/ATRAPS.Gen
VIPRE Trojan.Ppatre.Gen.1
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition BehavesLike.Win32.Downloader.zz
Trapmine malicious.high.ml.score
FireEye Generic.mg.f34d87c11ef20929
Sophos Troj/Upatre-YW
SentinelOne Static AI – Suspicious PE
GData Win32.Trojan-Downloader.Upatre.BJ
Jiangmin TrojanDownloader.Generic.akuo
Avira TR/ATRAPS.Gen
MAX malware (ai score=88)
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
ALYac Trojan.Ppatre.Gen.1
TACHYON Trojan-Downloader/W32.Upatre.9520.B
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_UPATRE.SM37
Rising Downloader.Agent!1.E264 (CLASSIC)
Ikarus Trojan-Downloader.Win32.Upatre
MaxSecure Trojan.Upatre.Gen
Fortinet W32/Tiny.NIV!tr
AVG Win32:Downloader-WID [Trj]
DeepInstinct MALICIOUS

How to remove Troj/Upatre-YW?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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