Malware

How to remove “Program:Win32/Ymacco.AA1C”?

Malware Removal

The Program:Win32/Ymacco.AA1C 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Program:Win32/Ymacco.AA1C virus can do?

  • Presents an Authenticode digital signature
  • Attempts to connect to a dead IP:Port (5 unique times)
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Performs some HTTP requests
  • Unconventionial binary language: Russian
  • Unconventionial language used in binary resources: Russian
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Queries information on disks, possibly for anti-virtualization
  • Creates a copy of itself
  • Attempts to create or modify system certificates
  • Anomalous binary characteristics

Related domains:

stat2.chistilka.com
crt.sectigo.com
crt.usertrust.com

How to determine Program:Win32/Ymacco.AA1C?


File Info:

crc32: B2322F78
md5: 64748035909170aec02d75362c4fe5ed
name: 64748035909170AEC02D75362C4FE5ED.mlw
sha1: cd5e6839a49d548506146d2a94c9b6575120ab54
sha256: 1c4940174947b23ac0b8d28a8a2567a9f87e630363da7b8b1d269d8fb52e22bd
sha512: 0488a2e07b8abd6a7077c8e672c56cf3aa35f2c1c6c4504bdeb43a0bd6997c65ea67b91de7a0db41643a4963feb02937d411a85fdd93f909e1e5e565d3bf9c51
ssdeep: 49152:5GHredL7ayNVUdceArqIIahNXDfAqmdS+s38vuJbrUNytZA311S5/W:NLWysdjCIabkqmdK3VtZYzq/
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright:
InternalName: x427x438x441x442x438x43bx43ax430.exe
FileVersion: 2.21.24
CompanyName:
LegalTrademarks1:
LegalTrademarks2:
ProductName: x427x438x441x442x438x43bx43ax430
ProductVersion: 2.21.24
FileDescription: x41fx440x43ex433x440x430x43cx43cx43dx43ex435 x43ex431x435x441x43fx435x447x435x43dx438x435 x434x43bx44f x443x434x430x43bx435x43dx438x44f x432x440x435x434x43ex43dx43ex441x43dx44bx445 x444x430x439x43bx43ex432 x438 x440x430x441x448x438x440x435x43dx438x439.
OriginalFilename: x427x438x441x442x438x43bx43ax430.exe
Translation: 0x0419 0x04b0

Program:Win32/Ymacco.AA1C also known as:

BkavW32.AIDetectVM.malware1
DrWebProgram.VKontakteDJ.70
CAT-QuickHealProgram.Wacapew
CylanceUnsafe
AegisLabHacktool.Win32.PCChist.3!c
SangforMalware
K7AntiVirusAdware ( 0055d12a1 )
K7GWAdware ( 0055d12a1 )
BitDefenderThetaGen:NN.ZexaF.34804.toLfa4rdzjhk
CyrenW32/Trojan.EWIO-8318
SymantecML.Attribute.HighConfidence
KasperskyHoax.Win32.PCChist.gen
AlibabaRiskWare:Win32/PCChist.d0e2f1b7
EmsisoftApplication.Toolbar (A)
ZillyaTool.PCChist.Win32.124
McAfee-GW-EditionArtemis
SophosGeneric PUA MN (PUA)
MicrosoftProgram:Win32/Ymacco.AA1C
ZoneAlarmHoax.Win32.PCChist.gen
McAfeeArtemis!647480359091
VBA32BScope.Adware.Puamson
MalwarebytesPUP.Optional.SoftEksperty
ESET-NOD32a variant of Win32/Chistilka.B potentially unwanted
FortinetRiskware/PCChist
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_70% (D)
Qihoo-360Generic/HEUR/QVM11.1.E2DB.Malware.Gen

How to remove Program:Win32/Ymacco.AA1C?

Program:Win32/Ymacco.AA1C 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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