Malware

Should I remove “Program:Win32/Ymacco.AA25”?

Malware Removal

The Program:Win32/Ymacco.AA25 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.AA25 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup

How to determine Program:Win32/Ymacco.AA25?


File Info:

crc32: 6F8D71A9
md5: 8b56dbf478cec97e6aa4635073b6f7e7
name: 8B56DBF478CEC97E6AA4635073B6F7E7.mlw
sha1: a4adc28a26ceee9487fc24fe5da7936e6c05cbe8
sha256: 25b3c5441b83eeb120612d429ce69481a4d792e18547d1612eb2874256d1d04f
sha512: 785ea7ea1c78df1ca465ee009375d14f752e3215d462fe2ac3a4727946767cf75b2a1908aa228ac6dbc4771ca72694c3e5618fe10f5701a4fb4af5280c5079b4
ssdeep: 49152:QKM/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb/rb:
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2014 AVG Technologies CZ, s.r.o.
InternalName: AvDump32
FileVersion: 17.3.3443.0
CompanyName: AVG Technologies CZ, s.r.o.
ProductName: AVG Internet Security System
ProductVersion: 17.3.3443.0
FileDescription: AVG Dump Process
OriginalFilename: AvDump32.exe
Translation: 0x0409 0x04b0

Program:Win32/Ymacco.AA25 also known as:

BkavW32.AIDetectVM.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Zusy.356932
FireEyeGeneric.mg.8b56dbf478cec97e
Qihoo-360HEUR/QVM39.1.F8A7.Malware.Gen
ALYacGen:Variant.Zusy.356932
CylanceUnsafe
AegisLabHacktool.Win32.Krap.lKMc
SangforMalware
CrowdStrikewin/malicious_confidence_80% (D)
BitDefenderGen:Variant.Zusy.356932
K7GWTrojan ( 00574aa51 )
K7AntiVirusTrojan ( 00574aa51 )
BitDefenderThetaGen:NN.ZedlaF.34700.c68@aO0AOYii
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HIGG
APEXMalicious
ClamAVWin.Trojan.Generic-9808189-0
KasperskyUDS:DangerousObject.Multi.Generic
Ad-AwareGen:Variant.Zusy.356932
EmsisoftTrojan.Crypt (A)
DrWebTrojan.Inject4.6278
McAfee-GW-EditionBehavesLike.Win32.Dropper.vt
SophosML/PE-A + Mal/EncPk-APV
IkarusWin32.Outbreak
MAXmalware (ai score=82)
Antiy-AVLGrayWare/Win32.Kryptik.ehls
MicrosoftProgram:Win32/Ymacco.AA25
GridinsoftTrojan.Win32.Kryptik.oa!s12
ArcabitTrojan.Zusy.D57244
AhnLab-V3Malware/Win32.RL_Generic.R358128
ZoneAlarmUDS:DangerousObject.Multi.Generic
GDataGen:Variant.Zusy.356932
CynetMalicious (score: 100)
McAfeeGenericRXMZ-SU!8B56DBF478CE
VBA32BScope.Backdoor.Vawtrak
MalwarebytesBackdoor.Qbot
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_GEN.R002C0RLG20
RisingTrojan.Kryptik!1.CFFC (CLASSIC)
SentinelOneStatic AI – Malicious PE
FortinetW32/Kryptik.HDNN!tr
AVGWin32:BankerX-gen [Trj]
AvastWin32:BankerX-gen [Trj]

How to remove Program:Win32/Ymacco.AA25?

Program:Win32/Ymacco.AA25 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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