Malware

Program:Win32/Ymacco.AA52 (file analysis)

Malware Removal

The Program:Win32/Ymacco.AA52 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.AA52 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.AA52?



File Info:

crc32: 6674704B
md5: 6331e89c207dde2c429def7f38fd7752
name: 6331E89C207DDE2C429DEF7F38FD7752.mlw
sha1: d1df0a196a1e8ab0d7833bba9c7838b0b5ea749e
sha256: 5214268a99207edea9765ffd346818328fb3ff3be396a54176da0e0eb21097fa
sha512: 676fa60224f2a16e561c6d40e5dbde3e779bb77131abdb3a6043fdfc25c344d5aa900aa3f68937b10aedbecc4a93052925a43c31423e96b6e8f7f4e23a6c12e2
ssdeep: 6144:SO+9DR9L2Y6fGKUjts0/UCLk3+gA5sE5uHdi2:bkvIfnMs596S9i2
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.AA52 also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKDZ.72328
FireEyeGeneric.mg.6331e89c207dde2c
McAfeeGenericRXNE-MQ!6331E89C207D
AegisLabTrojan.Win32.Zusy.4!c
SangforMalware
K7AntiVirusSpyware ( 0040f0131 )
BitDefenderTrojan.GenericKDZ.72328
K7GWSpyware ( 0040f0131 )
CrowdStrikewin/malicious_confidence_60% (D)
CyrenW32/Dridex.BD.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-Banker.Win32.RTM.hwu
AlibabaTrojanBanker:Win32/Kryptik.d0327f45
RisingMalware.Obscure/Heur!1.A89E (CLASSIC)
Ad-AwareTrojan.GenericKDZ.72328
EmsisoftTrojan.GenericKDZ.72328 (B)
F-SecureTrojan.TR/AD.Qbot.xurpz
DrWebBackDoor.Qbot.575
TrendMicroTROJ_GEN.R002C0RLV20
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-R + Mal/EncPk-APV
IkarusTrojan.Win32.Crypt
AviraTR/AD.Qbot.xurpz
MAXmalware (ai score=89)
Antiy-AVLGrayWare/Win32.Kryptik.ehls
MicrosoftProgram:Win32/Ymacco.AA52
GridinsoftTrojan.Win32.Kryptik.oa
ArcabitTrojan.Generic.D11A88
ZoneAlarmTrojan-Banker.Win32.RTM.hwu
GDataTrojan.GenericKDZ.72328
CynetMalicious (score: 100)
BitDefenderThetaGen:NN.ZedlaF.34700.xE8@aqm!T0hj
ALYacTrojan.GenericKDZ.72328
CylanceUnsafe
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.AA52?

Program:Win32/Ymacco.AA52 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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