Trojan

Trojan:Win32/Ymacco.AA3C (file analysis)

Malware Removal

The Trojan:Win32/Ymacco.AA3C 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.AA3C 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
  • Anomalous binary characteristics

Related domains:

rb3.ftnt.io

How to determine Trojan:Win32/Ymacco.AA3C?


File Info:

crc32: 75A8BF8E
md5: f42e56f924296f4e383fc001d4113277
name: fsa_downloader_2c7c11.exe
sha1: 491ff356dd79bc5e0233c8dfd95afe47a191676c
sha256: 3ce1d3e6d6377032202d7606570296c304b5042a1eb6ef40cd6e15258c2c7c11
sha512: 0435ee37cad1b3920880037849dd0f532b63a2cbcd8f0d954845eaf5e309149772eb0bb74e29667532b2a4e1e0f5bde4c396b095cfe0968901fd702295c4d855
ssdeep: 48:odTxwOZv1wOZGZdPkwOW1wAPFsXEJfmbJPr5BPr:oJxwOZv1wOZGZdPkwOW1wAPF+OfmdD5
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AA3C also known as:

BkavW32.AIDetectVM.malware2
MicroWorld-eScanTrojan.TestSample.B
FireEyeGeneric.mg.f42e56f924296f4e
CAT-QuickHealTrojan.Wacatac
McAfeeGenericRXHA-OK!F42E56F92429
CylanceUnsafe
VIPRETrojan-Downloader.Win32.Small!cobra (v)
AegisLabTrojan.Win32.TestSample.4!c
SangforMalware
K7AntiVirusTrojan ( 005692221 )
BitDefenderTrojan.TestSample.B
K7GWTrojan ( 005692221 )
Cybereasonmalicious.924296
TrendMicroTROJ_GEN.R002C0PG520
BitDefenderThetaGen:NN.ZexaF.34138.amW@a4Uqt!o
CyrenW32/Downloader-Sml!Eldorado
SymantecML.Attribute.HighConfidence
TrendMicro-HouseCallTROJ_GEN.R002C0PG520
AvastWin32:Evo-gen [Susp]
AlibabaTrojan:Application/Generic.ed89822c
RisingTrojan.Ymacco!8.11BE1 (RDMK:cmRtazpsVFcWAEsMsFdCJ/S5jP/z)
Ad-AwareTrojan.TestSample.B
SophosTroj/AutoG-ER
ComodoTrojWare.Win32.Agent.SFSC@8t0i0z
F-SecureTrojan.TR/Crypt.XPACK.Gen
Invinceaheuristic
EmsisoftTrojan.TestSample.B (B)
APEXMalicious
F-ProtW32/Downloader-Sml!Eldorado
WebrootW32.Trojan.Gen
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Win32.SGeneric
Endgamemalicious (high confidence)
ArcabitTrojan.TestSample.B
MicrosoftTrojan:Win32/Ymacco.AA3C
CynetMalicious (score: 100)
AhnLab-V3Malware/Gen.Generic.C1472977
Acronissuspicious
VBA32suspected of Trojan.Downloader.gen.h
ALYacTrojan.TestSample.B
MAXmalware (ai score=82)
MalwarebytesRiskWare.TestSample
IkarusTrojan.TestSample
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
GDataTrojan.TestSample.B
AVGWin32:Evo-gen [Susp]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_90% (W)
Qihoo-360Generic/Trojan.fc2

How to remove Trojan:Win32/Ymacco.AA3C?

Trojan:Win32/Ymacco.AA3C 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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