Categories: Malware

Troj/Upatre-YS removal instruction

The Troj/Upatre-YS 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-YS 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
  • 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 Troj/Upatre-YS?


File Info:

name: E9356D5F4A11CE248A8F.mlwpath: /opt/CAPEv2/storage/binaries/6955ac098d4424d06d607089b7b7388e5a4c412c59529923991348a3a3f9c0fdcrc32: D0C0D3EEmd5: e9356d5f4a11ce248a8f4ae0921f3eb6sha1: 701902a15bb6e74aa8df3e7c02b2fb81be5e8abfsha256: 6955ac098d4424d06d607089b7b7388e5a4c412c59529923991348a3a3f9c0fdsha512: d5fce261d9b329e87258d981d5f438cce46f135eb605f82ec8a1d5fa08fed61a81917e6dc38f767bead71428014c6bb4b749e60b506ff1dd68b76af19bfc71f6ssdeep: 384:K30y4exy2FRSzuqo35s0t6mYPPZqPSDx54J:K30+xy2FRSaqo3i0t6mYPPZ0SDx5Mtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DCD237386BE55A76E37FDEB586F641C6F935B0237C02D80D40DA43840863FA6DDA1A1Esha3_384: 26245d18e286958c99bc06c3ab2a0d1ab4ac4710de207855dbd22222fe0315b1f09ad1af9707005335e7303ed4bb8126ep_bytes: 558d6c248881ecd408000053565733dbtimestamp: 2014-01-27 12:19:18

Version Info:

0: [No Data]

Troj/Upatre-YS also known as:

Bkav W32.AIDetectNet.01
Lionic Trojan.Win32.Generic.4!c
tehtris Generic.Malware
MicroWorld-eScan Trojan.Ppatre.Gen.1
ClamAV Win.Malware.Upatre-6997681-0
CAT-QuickHeal Downloader.Upatre.27298
ALYac Trojan.Ppatre.Gen.1
Malwarebytes Waski.Trojan.Downloader.DDS
Zillya Downloader.Waski.Win32.27818
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 004e48c71 )
Alibaba Malware:Win32/km_2e9d1.None
K7GW Trojan-Downloader ( 004e48c71 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.36308.byY@a0lYGfoi
VirIT Trojan.Win32.Upatre.BP
Cyren W32/Upatre.JY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/TrojanDownloader.Waski.B
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.gsbnhl
Avast Win32:Upatre-V [Trj]
Tencent Trojan-Downloader.Win32.Waski.16000151
Emsisoft Trojan.Ppatre.Gen.1 (B)
DrWeb Trojan.DownLoad3.33424
VIPRE Trojan.Ppatre.Gen.1
TrendMicro TROJ_GEN.R002C0DK422
McAfee-GW-Edition BehavesLike.Win32.Generic.nz
Trapmine malicious.high.ml.score
FireEye Generic.mg.e9356d5f4a11ce24
Sophos Troj/Upatre-YS
SentinelOne Static AI – Malicious PE
GData Win32.Trojan-Downloader.Upatre.BJ
Jiangmin Trojan.Generic.eminj
Avira HEUR/AGEN.1207384
Antiy-AVL Trojan/Win32.Waski.a
Xcitium TrojWare.Win32.TrojanDownloader.Waski.BU@7nmtnf
Arcabit Trojan.Ppatre.Gen.1
Microsoft Trojan:Win32/Zbot.VHO!MTB
Google Detected
AhnLab-V3 Malware/Win32.Generic.R98727
McAfee GenericRXRZ-CQ!E9356D5F4A11
MAX malware (ai score=83)
VBA32 Trojan.Download
Cylance unsafe
TrendMicro-HouseCall TROJ_GEN.R002C0DK422
Rising Spyware.Zbot!8.16B (TFE:1:mhy8irZdGSI)
Yandex Trojan.GenAsa!FYPjqD2mojE
Ikarus Trojan-Downloader.Win32.Waski
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Waski.B!tr
AVG Win32:Upatre-V [Trj]
Cybereason malicious.f4a11c
Panda Trj/Genetic.gen

How to remove Troj/Upatre-YS?

  • 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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