Categories: Trojan

Should I remove “Trojan:Win32/Ymacco.AB16”?

The Trojan:Win32/Ymacco.AB16 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 Trojan:Win32/Ymacco.AB16 virus can do?

  • Injection (inter-process)
  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Network activity detected but not expressed in API logs
  • Harvests information related to installed mail clients

How to determine Trojan:Win32/Ymacco.AB16?


File Info:

crc32: 2540E24Emd5: e0b3da406726f5b5636600fd5dad46e1name: E0B3DA406726F5B5636600FD5DAD46E1.mlwsha1: b31d2916c200e2b1672ce2d0080a23d4e77e5092sha256: 16bbaa4003bd7b0ee00634113bd4da02b153f09817263dda98bb06d012c18d74sha512: 98920dcc4fa7d2b111f408ed27ccafd1aaa19ebf0ef57f8b0a36bd7c305339101c22d5d2d7689417f70aafbf6e878d2c660736c3b7905622962d33ca4d5ee48cssdeep: 98304:/Eh9R10QS3YBDm9VnmLW55YfYo8C4EsgQ:uKQhm9N6bfR8ztntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: FileVersion: CompanyName: Comments: This installation was built with Inno Setup.ProductName: My Program ProductVersion: 0.0.01 FileDescription: My Program Setup OriginalFileName: Translation: 0x0000 0x04b0

Trojan:Win32/Ymacco.AB16 also known as:

DrWeb Trojan.DownLoader36.34442
MicroWorld-eScan Trojan.GenericKD.36037664
FireEye Generic.mg.e0b3da406726f5b5
Qihoo-360 Win32/Trojan.ed1
McAfee Artemis!E0B3DA406726
Cylance Unsafe
AegisLab Trojan.Win32.Witch.4!c
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 0056eb2e1 )
BitDefender Trojan.GenericKD.36037664
K7GW Trojan-Downloader ( 0056eb2e1 )
Cybereason malicious.6c200e
Cyren W32/Trojan.GNPH-7258
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/TrojanDownloader.Agent.FIL
TrendMicro-HouseCall TROJ_GEN.R002C0WAB21
Kaspersky Trojan.Win32.Witch.avu
Alibaba TrojanDownloader:Win32/Witch.e1a55f36
ViRobot Trojan.Win32.Z.Agent.3414984
Ad-Aware Trojan.GenericKD.36037664
Sophos Install Core (PUA)
F-Secure Trojan.TR/Dldr.Agent.pvedj
TrendMicro TROJ_GEN.R002C0WAB21
McAfee-GW-Edition Artemis!Trojan
Emsisoft Trojan.GenericKD.36037664 (B)
Webroot W32.Trojan.Gen
Avira TR/Dldr.Agent.pvedj
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Ymacco.AB16
Gridinsoft Trojan.Win32.Downloader.oa
Arcabit Trojan.Generic.D225E420
ZoneAlarm Trojan.Win32.Witch.avu
GData Trojan.GenericKD.36037664
Cynet Malicious (score: 90)
ALYac Trojan.GenericKD.36037664
MAX malware (ai score=88)
Malwarebytes Trojan.Dropper
Panda Trj/Genetic.gen
APEX Malicious
Tencent Malware.Win32.Gencirc.10ce050c
Ikarus Trojan-Downloader.Win32.Agent
eGambit PE.Heur.InvalidSig
Fortinet W32/Agent.FIL!tr.dldr
AVG Win32:Trojan-gen
Avast Win32:Trojan-gen

How to remove Trojan:Win32/Ymacco.AB16?

  • 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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