Malware

What is “Win32/Agent.YLR”?

Malware Removal

The Win32/Agent.YLR 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 Win32/Agent.YLR virus can do?

  • Sample contains Overlay data
  • 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
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Agent.YLR?


File Info:

name: 73362058CA7F8F6F1B26.mlw
path: /opt/CAPEv2/storage/binaries/873ec8d4699abb796502c7515d2b1f82246c614f9f537250d4fff4809dc74a73
crc32: B2D3A4E9
md5: 73362058ca7f8f6f1b26bbeef0745d20
sha1: c989366758d34a0f363be7a44346f6a0669868bb
sha256: 873ec8d4699abb796502c7515d2b1f82246c614f9f537250d4fff4809dc74a73
sha512: a57b6a87298057de22c321ae6e7883e1d85d0a5965e52c0d983c2ecf8bbe17614d8c6de895eec823b6d76961366e725c1b7e3bf6daa0a5ac113b1190bc11cdcc
ssdeep: 49152:sZlD4I7MAOJLrxac21JsSUjepu6ozzTD4hDZuwYH:GlEOMAIx/XSUiAX/uDowYH
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19095125ABB5043F2D09401B1660ACBE77E2E7C781352CED335CA425E2921AC6E7B7763
sha3_384: ebb7cce482a462b41dfde5f327cd3c4b2f781a16dd6af25ddfa488febbaf99060dd6660f763071792c903e039a173c35
ep_bytes: e87f3e0000e97ffeffff3b0d70e65b00
timestamp: 2014-02-12 15:17:43

Version Info:

ProductName: WinRAR
CompanyName: Alexander Roshal
FileDescription: WinRAR archiver
FileVersion: 4.1.0
ProductVersion: 4.1.0
InternalName: WinRAR
LegalCopyright: Copyright © Alexander Roshal 1993-2011
OriginalFilename: WinRAR.exe
Translation: 0x0000 0x0000

Win32/Agent.YLR also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
MicroWorld-eScanTrojan.GenericKDZ.94919
FireEyeGeneric.mg.73362058ca7f8f6f
CAT-QuickHealTrojan.Generic.S363818
SkyhighBehavesLike.Win32.Generic.tc
McAfeeGenericRXMX-YH!73362058CA7F
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.GenericKDZ.94919
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 004e16831 )
K7GWTrojan ( 004e16831 )
Cybereasonmalicious.758d34
ArcabitTrojan.Generic.D172C7
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Agent.YLR
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Bskd-9753126-0
KasperskyHEUR:Backdoor.Win32.Generic
BitDefenderTrojan.GenericKDZ.94919
NANO-AntivirusTrojan.Win32.Jaik.idvrio
AvastWin32:Evo-gen [Trj]
TencentTrojan.Win32.Remcos.wb
TACHYONBackdoor/W32.Agent.1959639
SophosTroj/Agent-BAII
F-SecureTrojan.TR/Crypt.ZPACK.Gen4
DrWebTrojan.MulDrop11.49159
ZillyaTrojan.Agent.Win32.1576682
Trapminemalicious.high.ml.score
EmsisoftTrojan.GenericKDZ.94919 (B)
SentinelOneStatic AI – Malicious PE
JiangminBackdoor.Generic.bixf
WebrootW32.Trojan.Gen
VaristW32/S-940fb6f7!Eldorado
AviraTR/Crypt.ZPACK.Gen4
Antiy-AVLTrojan[Dropper]/Win32.Agent
Kingsoftmalware.kb.a.978
XcitiumTrojWare.Win32.Salgorea.RPR@7tcxjx
MicrosoftTrojan:Win32/Remcos.AUT!MTB
ZoneAlarmHEUR:Backdoor.Win32.Generic
GDataWin32.Trojan.PSE.1A8ERTK
GoogleDetected
AhnLab-V3Trojan/Win.YH.C5396909
BitDefenderThetaGen:NN.ZexaF.36792.313@am8uosei
ALYacTrojan.GenericKDZ.94919
MAXmalware (ai score=81)
VBA32Trojan.MulDrop
Cylanceunsafe
PandaTrj/Genetic.gen
RisingTrojan.Agent!1.B332 (CLASSIC)
IkarusTrojan.Win32.Agent
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Agent.YLR!tr
AVGWin32:Evo-gen [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/Agent.YLR?

Win32/Agent.YLR 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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