Categories: Trojan

How to remove “Trojan:Win32/Ymacco.AA25”?

The Trojan: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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What Trojan:Win32/Ymacco.AA25 virus can do?

  • Attempts to connect to a dead IP:Port (3 unique times)
  • A process attempted to delay the analysis task.
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Looks up the external IP address
  • Installs an hook procedure to monitor for mouse events
  • Sniffs keystrokes
  • Network activity contains more than one unique useragent.
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
myexternalip.com
api.ipify.org
ocsp.pki.goog
crl.pki.goog

How to determine Trojan:Win32/Ymacco.AA25?


File Info:

crc32: F9BB22E2md5: 5bcb716be5c0e838cc0977b204df83e5name: drill.exesha1: 8d00e9db7a725de544b94f8bc0a1926f9cebba4csha256: 2589a1e1fe5c8bcd862a53707ddfa6ecddfb81d040f739238614eacb30b054ccsha512: 163a710a842c51b23098782e4333ec2dcc736848b0697c1260c62035690e96cb3a0d3ff3a92ab8858040af9ac3ab9788b0c751bbe3501e4b16ddcda6889e5052ssdeep: 49152:fUbw1DllBMQ4xwsrpwldyFUVI/fKK1bzxaXSSWjE+:fugDDBMQ4xKldyKql1ZWWjE+type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AA25 also known as:

Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Gen:Variant.Graftor.799571
FireEye Generic.mg.5bcb716be5c0e838
McAfee Artemis!5BCB716BE5C0
Cylance Unsafe
Sangfor Malware
CrowdStrike win/malicious_confidence_60% (D)
BitDefender Gen:Variant.Graftor.799571
K7GW Trojan ( 00569be91 )
K7AntiVirus Trojan ( 00569be91 )
F-Prot W32/Downloader.N.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
GData Gen:Variant.Graftor.799571
Kaspersky HEUR:Backdoor.Win32.Agent.gen
Alibaba Trojan:Win32/Generic.6f68d684
AegisLab Trojan.Win32.Agent.m!c
Tencent Win32.Backdoor.Agent.Szlz
Emsisoft Gen:Variant.Graftor.799571 (B)
F-Secure Trojan.TR/Crypt.ULPM.Gen
Trapmine malicious.moderate.ml.score
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Agent
Cyren W32/Downloader.N.gen!Eldorado
Jiangmin Backdoor.Agent.hzu
MaxSecure Trojan.Malware.300983.susgen
Avira TR/Crypt.ULPM.Gen
MAX malware (ai score=89)
Arcabit Trojan.Graftor.DC3353
ZoneAlarm HEUR:Backdoor.Win32.Agent.gen
Microsoft Trojan:Win32/Ymacco.AA25
Cynet Malicious (score: 90)
AhnLab-V3 Trojan/Win32.Agent.C4170245
VBA32 BScope.Trojan.Wacatac
ALYac Gen:Variant.Graftor.799571
Ad-Aware Gen:Variant.Graftor.799571
ESET-NOD32 a variant of Win32/Agent.ACBZ
TrendMicro-HouseCall TROJ_GEN.R002H0CGR20
Rising Backdoor.Agent!8.C5D (CLOUD)
eGambit Unsafe.AI_Score_98%
Fortinet W32/Agent.ACBZ!tr.bdr
BitDefenderTheta AI:Packer.4D82CA6F1E
AVG Win32:Malware-gen
Cybereason malicious.be5c0e
Paloalto generic.ml
Qihoo-360 Win32/Backdoor.6e0

How to remove Trojan:Win32/Ymacco.AA25?

  • 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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