Malware

Program:Win32/Ymacco.AA2B removal instruction

Malware Removal

The Program:Win32/Ymacco.AA2B 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 Program:Win32/Ymacco.AA2B 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.AA2B?



File Info:

crc32: 3CB8B107
md5: 1ce61f03f40a9e0dc9c7a42ce86c7e53
name: 1CE61F03F40A9E0DC9C7A42CE86C7E53.mlw
sha1: 183abff3b0bf36674fe0bad1a355c33b548888f5
sha256: 2b4de248c3ab2c3a5c54996626fbd017c2b14cdc561a02a14477285430b5441e
sha512: 8c515d6e852c1784f76d436a10831acc30a2c94a2a2cc07db2e0b62f18f499ecf389d4a04c89f9113fa19a0b61401b49b500510d037e3873466477a7308db76c
ssdeep: 6144:F8+9DR9L2Y6fGKUjts0/UCLk3+gA5sE5uHdG2:ukvIfnMs596S9G2
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.AA2B also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.72328
FireEyeGeneric.mg.1ce61f03f40a9e0d
McAfeeGenericRXNE-MQ!1CE61F03F40A
CylanceUnsafe
SangforMalware
CrowdStrikewin/malicious_confidence_60% (D)
BitDefenderTrojan.GenericKDZ.72328
K7GWSpyware ( 0040f0131 )
K7AntiVirusSpyware ( 0040f0131 )
CyrenW32/Dridex.BD.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
AlibabaTrojan:Win32/Kryptik.690cf19e
RisingMalware.Obscure/Heur!1.A89E (CLASSIC)
Ad-AwareTrojan.GenericKDZ.72328
SophosMal/Generic-R + Mal/EncPk-APV
F-SecureTrojan.TR/AD.Qbot.edpyr
DrWebBackDoor.Qbot.575
TrendMicroTROJ_GEN.R002C0RLV20
McAfee-GW-EditionArtemis!Trojan
EmsisoftTrojan.GenericKDZ.72328 (B)
IkarusTrojan.Win32.Crypt
AviraTR/AD.Qbot.edpyr
MAXmalware (ai score=86)
Antiy-AVLGrayWare/Win32.Kryptik.ehls
MicrosoftProgram:Win32/Ymacco.AA2B
GridinsoftTrojan.Win32.Kryptik.oa
ArcabitTrojan.Generic.D11A88
AegisLabTrojan.Win32.Zusy.4!c
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataTrojan.GenericKDZ.72328
CynetMalicious (score: 100)
BitDefenderThetaGen:NN.ZedlaF.34700.xE8@aG1981nj
ALYacTrojan.GenericKDZ.72328
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.HILY
TrendMicro-HouseCallTROJ_GEN.R002C0RLV20
FortinetW32/Dridex.TWY!tr
AVGWin32:BankerX-gen [Trj]
AvastWin32:BankerX-gen [Trj]
Qihoo-360Win32/Trojan.653

How to remove Program:Win32/Ymacco.AA2B?

Program:Win32/Ymacco.AA2B 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.

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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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