Program:Win32/Ymacco.AA4E malicious file

The Program:Win32/Ymacco.AA4E 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.AA4E virus can do?

The binary likely contains encrypted or compressed data.
The executable is compressed using UPX
Anomalous binary characteristics

How to determine Program:Win32/Ymacco.AA4E?


File Info:
crc32: 7E443087
md5: a742ce6c73dea6c023357e0424ef84ec
name: A742CE6C73DEA6C023357E0424EF84EC.mlw
sha1: e6a71ba12577e8cce1cb2154979ec42b10ff90fc
sha256: 4ed63393825f731b23af7c6a3ada16fdd91797ee8fe8564359d378e22beebe13
sha512: d26d32d5bd7e5e9b492f5d7e75c071888c87746f9fe83ddad45f54334afe8c7c1b17bdce89e16e3e442851038703178333a2ff516fc0219020c1f1cca7bae7c0
ssdeep: 384:6EJ4+nKAWGNP2y8+7Zha+ZW8Fug8fnFV0/40Ug9jKXauLnLdO/5FmYqh3l9jR00P:7J4+FtNYUZU80gM7h0nCpuVwlZRsm
type: PE32 executable (console) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:
0: [No Data]

Program:Win32/Ymacco.AA4E also known as:

K7AntiVirus	Hacktool ( 005652d41 )
Elastic	malicious (high confidence)
DrWeb	Tool.Proxy.2564
Cynet	Malicious (score: 99)
ALYac	Application.Hacktool.Earthworm.A
Cylance	Unsafe
Zillya	Tool.Earthworm.Win32.3
CrowdStrike	win/malicious_confidence_60% (W)
Alibaba	NetTool:Application/SocksSevice.190603
K7GW	Hacktool ( 005652d41 )
Cybereason	malicious.c73dea
Cyren	W32/Trojan.BDON-8406
Symantec	Hacktool
ESET-NOD32	a variant of Win32/HackTool.NetHacker.AC
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	HackTool.Win32.Earthworm.a
BitDefender	Application.Hacktool.Earthworm.A
NANO-Antivirus	Trojan.Win32.Earthworm.falcwg
MicroWorld-eScan	Application.Hacktool.Earthworm.A
Tencent	Malware.Win32.Gencirc.10cdc7ab
Ad-Aware	Application.Hacktool.Earthworm.A
Sophos	Generic PUA OG (PUA)
BitDefenderTheta	Gen:NN.ZexaF.34758.cmIfae@Sifp
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TROJ_GEN.R002C0OFK21
McAfee-GW-Edition	BehavesLike.Win32.PUP.nm
FireEye	Generic.mg.a742ce6c73dea6c0
Emsisoft	Application.Hacktool.Earthworm.A (B)
SentinelOne	Static AI – Suspicious PE
Jiangmin	HackTool.Earthworm.a
Avira	TR/NetHacker.amqdm
Microsoft	Program:Win32/Ymacco.AA4E
Arcabit	Application.Hacktool.Earthworm.A
AegisLab	Hacktool.Win32.Earthworm.3!c
GData	Application.Hacktool.Earthworm.A
AhnLab-V3	PUP/Win32.RL_Generic.R290191
McAfee	Artemis!A742CE6C73DE
MAX	malware (ai score=75)
VBA32	BScope.Exploit.CVE-2020-0601
Malwarebytes	Malware.AI.1229307944
Panda	Trj/CI.A
TrendMicro-HouseCall	TROJ_GEN.R002C0OFK21
Yandex	Trojan.GenAsa!si7SgS41h+U
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	Riskware/Earthworm
AVG	Win32:Malware-gen
Paloalto	generic.ml

How to remove Program:Win32/Ymacco.AA4E?

Program:Win32/Ymacco.AA4E 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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