Malware

What is “Program:Win32/Ymacco.AAC3”?

Malware Removal

The Program:Win32/Ymacco.AAC3 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 Program:Win32/Ymacco.AAC3 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process created a hidden window
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics

How to determine Program:Win32/Ymacco.AAC3?


File Info:

crc32: BF010718
md5: 2e795ff41031b2a0d2fd2387bf33950d
name: 2E795FF41031B2A0D2FD2387BF33950D.mlw
sha1: 4f9118dd540344726eff33d4417a579543223736
sha256: c38e47127292e5deb0af919b37513d7c94598c0bd69727f233a13c876b615934
sha512: 0ea38e0f236a2a0ea9f02d5c6aa7188f879872a6cbabf0e703f137ff46b2da74e5a19bb01088c8ee1acd1ca680418dff9feeafc43b53f9b2045bb9c6a148a972
ssdeep: 6144:Mh+9DR9L2Y6fGKUjts0/UCLk3+gA5sE5uHdu2:KkvIfnMs596S9u2
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2010
InternalName: Acala Software
FileVersion: 2, 0, 0, 1
CompanyName: Acala Software
ProductName: Acala Encoder Proxy
ProductVersion: 2.0.0.1
FileDescription: Acala Encoder Proxy
OriginalFilename: EncoderProxy.exe
Translation: 0x0409 0x04e4

Program:Win32/Ymacco.AAC3 also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.72328
McAfeeGenericRXNE-MQ!2E795FF41031
CylanceUnsafe
SangforMalware
CrowdStrikewin/malicious_confidence_60% (D)
BitDefenderTrojan.GenericKDZ.72328
K7GWSpyware ( 0040f0131 )
K7AntiVirusSpyware ( 0040f0131 )
CyrenW32/Dridex.BD.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:BankerX-gen [Trj]
AlibabaTrojan:Win32/Kryptik.36454d16
AegisLabTrojan.Win32.Zusy.4!c
Ad-AwareTrojan.GenericKDZ.72328
EmsisoftTrojan.GenericKDZ.72328 (B)
F-SecureTrojan.TR/Crypt.Agent.jbbfn
DrWebBackDoor.Qbot.575
TrendMicroTROJ_GEN.R002C0RLV20
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.2e795ff41031b2a0
SophosMal/Generic-R + Mal/EncPk-APV
AviraTR/Crypt.Agent.jbbfn
MAXmalware (ai score=81)
Antiy-AVLGrayWare/Win32.Kryptik.ehls
MicrosoftProgram:Win32/Ymacco.AAC3
GridinsoftTrojan.Win32.Kryptik.oa
ArcabitTrojan.Generic.D11A88
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataTrojan.GenericKDZ.72328
CynetMalicious (score: 100)
BitDefenderThetaGen:NN.ZedlaF.34700.xE8@aOc@hTpj
ALYacTrojan.GenericKDZ.72328
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.HILY
TrendMicro-HouseCallTROJ_GEN.R002C0RLV20
RisingMalware.Obscure/Heur!1.A89E (CLASSIC)
IkarusTrojan.Win32.Crypt
FortinetW32/Dridex.TWY!tr
AVGWin32:BankerX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.653

How to remove Program:Win32/Ymacco.AAC3?

Program:Win32/Ymacco.AAC3 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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