Categories: Trojan

What is “Trojan:Win32/Ymacco.ABA4”?

The Trojan:Win32/Ymacco.ABA4 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 Trojan:Win32/Ymacco.ABA4 virus can do?

  • The binary likely contains encrypted or compressed data.
  • Anomalous binary characteristics

How to determine Trojan:Win32/Ymacco.ABA4?


File Info:

crc32: 3B1E49DBmd5: afeaec43c01820634558c06d147ca18aname: AFEAEC43C01820634558C06D147CA18A.mlwsha1: dee2ba3138060cb0c34344a3ce74309188b8beb4sha256: a40576c52a57a84e1e72a93506a6a5ae3429552969044df3950c7beef531c603sha512: 744f2d2fe7be1a6e650337ef321baca5f8f3b53f471ffdb684385970154c65eb12dba2db2994719d3c40638ab179a6ea702363eac49538cedddf6999e6e81ba0ssdeep: 6144:nOzZTffQUDwSl3Bk1YJaWHAJpsLSN6QGvMnt5teJV:AZsUkSl3BkMaHaBQuMntvUVtype: PE32 executable (Unknown subsystem 0x0) Unknown processor type 0x0, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.ABA4 also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Virus ( 0040f99f1 )
Elastic malicious (high confidence)
DrWeb Win32.VirLock.1
ClamAV BC.Win.Virus.Ransom-9157.A
CAT-QuickHeal Trojan.Obfus
Malwarebytes AutoKMS.HackTool.Patcher.DDS
Zillya Virus.PolyRansom.Win32.1
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/VirRnsm.4f0684b8
K7GW Virus ( 0040f99f1 )
Cybereason malicious.3c0182
Cyren W32/S-27bc0672!Eldorado
Symantec W32.Virlock!inf
APEX Malicious
Avast Other:Malware-gen [Trj]
Cynet Malicious (score: 100)
BitDefender Trojan.Obfus.3.Gen
MicroWorld-eScan Trojan.Obfus.3.Gen
Ad-Aware Trojan.Obfus.3.Gen
Sophos ML/PE-A + W32/VirRnsm-O
Comodo Packed.Win32.Graybird.B@5hgpd5
BitDefenderTheta AI:FileInfector.1F8DFD280F
VIPRE Virus.Win32.Nabucur.a (v)
TrendMicro PE_VIRLOCK.F
McAfee-GW-Edition BehavesLike.Win32.VirRansom.dc
FireEye Trojan.Obfus.3.Gen
Emsisoft Trojan.Obfus.3.Gen (B)
SentinelOne Static AI – Malicious PE
Jiangmin Win32/Polyransom.a
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASVirus.1ED
Microsoft Trojan:Win32/Ymacco.ABA4
GData Trojan.Obfus.3.Gen
TACHYON Virus/W32.VirRansom.C
AhnLab-V3 Win32/Nabucur
Acronis suspicious
McAfee W32/VirRansom
MAX malware (ai score=85)
TrendMicro-HouseCall PE_VIRLOCK.F
Ikarus Virus-Ransom.FileLocker
MaxSecure Virus.PolyRansom.a
Fortinet W32/VirRansom.D9F1!tr
AVG Other:Malware-gen [Trj]
Paloalto generic.ml

How to remove Trojan:Win32/Ymacco.ABA4?

  • 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.
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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