Malware

What is “Troj/Upatre-YS”?

Malware Removal

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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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-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: DED323541AE13A72D757.mlw
path: /opt/CAPEv2/storage/binaries/6286fa5a933b046d17dede5f39b131372a492e9aff797a21023b6fbd4e1f0194
crc32: 536EFCBB
md5: ded323541ae13a72d7574eb20d4f1097
sha1: f8e7d19448c982420e6a118ae47c65c52042005b
sha256: 6286fa5a933b046d17dede5f39b131372a492e9aff797a21023b6fbd4e1f0194
sha512: 5d97f83d603790a8d55d95c1f2af8adcc0b2073b2825f47943b46fca38b1f9aa4ac5efb3d6e5a0889043165dadaba4f4e5313f1492a726e24975c1b8200b7a36
ssdeep: 384:K30y4exy2FRSzuqo35s0t6SMmGjqfwQmgsvOP:K30+xy2FRSaqo3i0t6SMswCv
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17BE226786BE55A76E37BCEB586F641C6F935B0237C02D80D40DA43840863FA6DDB1A1E
sha3_384: 9d8b1ca5b025dd2caf0be46f0f0c5f58582f283c7030f0e620a442c7bc2b2acde07419e40c75f3b2d638790bc380cf30
ep_bytes: 558d6c248881ecd408000053565733db
timestamp: 2014-01-27 12:19:18

Version Info:

0: [No Data]

Troj/Upatre-YS also known as:

BkavW32.AIDetectNet.01
tehtrisGeneric.Malware
MicroWorld-eScanTrojan.Ppatre.Gen.1
ClamAVWin.Malware.Upatre-6997681-0
FireEyeGeneric.mg.ded323541ae13a72
CAT-QuickHealDownloader.Upatre.27298
ALYacTrojan.Ppatre.Gen.1
MalwarebytesWaski.Trojan.Downloader.DDS
ZillyaDownloader.Waski.Win32.27818
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan-Downloader ( 004e48c71 )
K7GWTrojan-Downloader ( 004e48c71 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZexaF.36308.cyY@a0lYGfoi
VirITTrojan.Win32.Upatre.BP
CyrenW32/Upatre.JY.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDownloader.Waski.B
APEXMalicious
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ppatre.Gen.1
NANO-AntivirusTrojan.Win32.DownLoad3.gsbnhl
AvastWin32:Upatre-V [Trj]
TencentTrojan-Downloader.Win32.Waski.16000151
EmsisoftTrojan.Ppatre.Gen.1 (B)
DrWebTrojan.DownLoad3.33424
VIPRETrojan.Ppatre.Gen.1
McAfee-GW-EditionBehavesLike.Win32.Generic.nz
Trapminemalicious.high.ml.score
SophosTroj/Upatre-YS
SentinelOneStatic AI – Malicious PE
GDataWin32.Trojan-Downloader.Upatre.BJ
JiangminTrojan.Generic.eminj
AviraHEUR/AGEN.1207384
MAXmalware (ai score=84)
Antiy-AVLTrojan/Win32.Waski.a
XcitiumTrojWare.Win32.TrojanDownloader.Waski.BU@7nmtnf
ArcabitTrojan.Ppatre.Gen.1
ZoneAlarmTrojan-Downloader.Win32.Small.gen
MicrosoftTrojan:Win32/Zbot.VHO!MTB
GoogleDetected
AhnLab-V3Malware/Win32.Generic.R98727
McAfeeGenericRXRZ-CQ!DED323541AE1
VBA32Trojan.Download
Cylanceunsafe
RisingSpyware.Zbot!8.16B (TFE:1:mhy8irZdGSI)
YandexTrojan.GenAsa!FYPjqD2mojE
IkarusTrojan-Downloader.Win32.Waski
FortinetW32/Waski.B!tr
AVGWin32:Upatre-V [Trj]
Cybereasonmalicious.41ae13
PandaTrj/Genetic.gen

How to remove Troj/Upatre-YS?

Troj/Upatre-YS removal tool
  • 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.

About the author

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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