Trojan

What is “Trojan:Win32/Ymacco.AA9A”?

Malware Removal

The Trojan:Win32/Ymacco.AA9A 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.
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What Trojan:Win32/Ymacco.AA9A virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Possible date expiration check, exits too soon after checking local time
  • Performs some HTTP requests
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
rb3.ftnt.io

How to determine Trojan:Win32/Ymacco.AA9A?


File Info:

crc32: 26708DD1
md5: b538eb662257baf85385718c71260d67
name: fsa_downloader_94f1dd.exe
sha1: 572ecd2d77b05aebb113a140a0c32c129f7992d4
sha256: 9aeed774b66ccc26f35534af5efe7010376b102dbfd2f381504ce848a294f1dd
sha512: 073d9ebf8b8ace60f9b168b3dd49d07379bfd3877cf752d0cad00701dd3c8ce0ad143127dc655b25b804b0c610d2ad05aa30c7d994f2b91d4e70dc31efaee969
ssdeep: 48:odTxwOZv1wOZGZdPkwOW1wAPFsXEJfmbJkr5BPr:oJxwOZv1wOZGZdPkwOW1wAPF+OfmdC5
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AA9A also known as:

BkavW32.AIDetectVM.malware2
MicroWorld-eScanTrojan.TestSample.B
FireEyeGeneric.mg.b538eb662257baf8
CAT-QuickHealTrojan.Wacatac
McAfeeGenericRXHA-OK!B538EB662257
MalwarebytesRiskWare.TestSample
VIPRETrojan-Downloader.Win32.Small!cobra (v)
SangforMalware
K7AntiVirusTrojan ( 005692221 )
BitDefenderTrojan.TestSample.B
K7GWTrojan ( 005692221 )
Cybereasonmalicious.62257b
Invinceaheuristic
F-ProtW32/Downloader-Sml!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Evo-gen [Susp]
GDataTrojan.TestSample.B
AlibabaTrojan:Application/Generic.94638897
AegisLabTrojan.Win32.TestSample.4!c
Endgamemalicious (high confidence)
EmsisoftTrojan.TestSample.B (B)
ComodoTrojWare.Win32.Agent.SFSC@8t0i0z
F-SecureTrojan.TR/Crypt.XPACK.Gen
TrendMicroTROJ_GEN.R002C0PG420
SophosTroj/AutoG-ER
IkarusTrojan.TestSample
CyrenW32/Downloader-Sml!Eldorado
WebrootW32.Trojan.Gen
AviraTR/Crypt.XPACK.Gen
eGambitUnsafe.AI_Score_99%
MAXmalware (ai score=81)
Antiy-AVLTrojan/Win32.SGeneric
MicrosoftTrojan:Win32/Ymacco.AA9A
ArcabitTrojan.TestSample.B
CynetMalicious (score: 100)
AhnLab-V3Malware/Gen.Generic.C1472977
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34138.amW@a4Uqt!o
ALYacTrojan.TestSample.B
VBA32suspected of Trojan.Downloader.gen.h
CylanceUnsafe
TrendMicro-HouseCallTROJ_GEN.R002C0PG420
RisingTrojan.Ymacco!8.11BE1 (RDMK:cmRtazpsVFcWAEsMsFdCJ/S5jP/z)
SentinelOneDFI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
Ad-AwareTrojan.TestSample.B
AVGWin32:Evo-gen [Susp]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Generic/HEUR/QVM20.1.6BCA.Malware.Gen

How to remove Trojan:Win32/Ymacco.AA9A?

Trojan:Win32/Ymacco.AA9A 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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