Trojan

What is “Trojan:Win32/Ymacco.AA58”?

Malware Removal

The Trojan:Win32/Ymacco.AA58 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.AA58 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.AA58?


File Info:

crc32: C371AD6E
md5: 1e53ef5629edf2fe6b2d2dea60150960
name: fsa_downloader_1c8d84.exe
sha1: 9894c7c7b05cd61ba783fc2a6f668da7b09e6d65
sha256: 582320353e27ca53b63968a8fa2618e4da1c29ab7fe8d37614becc1fdb1c8d84
sha512: c5c9919bffc2fd68d12f40b22c695846f484bc2d1fd2ea2a8aec2535b6ecc003929cadec1a9eef90af62bfb112d23dbe94b7de15ae6ec383defc6a0d503387f9
ssdeep: 96:oJxwOZv1wOZGZdPkwOW1wAPF+OfmdG999999999999999999999999999999999:oJxwOZv1wOZGZdPkwOW1wAPF+Oudr
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Ymacco.AA58 also known as:

BkavW32.AIDetectVM.malware2
MicroWorld-eScanTrojan.TestSample.B
FireEyeGeneric.mg.1e53ef5629edf2fe
CAT-QuickHealTrojan.Wacatac
Qihoo-360Generic/HEUR/QVM20.1.35D9.Malware.Gen
McAfeeGenericRXHA-OK!1E53EF5629ED
CylanceUnsafe
VIPRETrojan-Downloader.Win32.Small!cobra (v)
SangforMalware
K7AntiVirusTrojan ( 005692221 )
BitDefenderTrojan.TestSample.B
K7GWTrojan ( 005692221 )
Cybereasonmalicious.629edf
TrendMicroTROJ_GEN.R015C0PFQ20
F-ProtW32/Downloader-Sml!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
GDataTrojan.TestSample.B
AlibabaTrojan:Application/Generic.b1016216
NANO-AntivirusTrojan.Win32.TestSample.hoahiq
AegisLabTrojan.Win32.TestSample.4!c
Ad-AwareTrojan.TestSample.B
SophosTroj/AutoG-ER
ComodoTrojWare.Win32.Agent.SFSC@8t0i0z
F-SecureTrojan.TR/Crypt.XPACK.Gen
Invinceaheuristic
EmsisoftTrojan.TestSample.B (B)
IkarusTrojan.TestSample
CyrenW32/Downloader-Sml!Eldorado
WebrootW32.Trojan.Gen
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=88)
Antiy-AVLTrojan/Win32.SGeneric
Endgamemalicious (high confidence)
ArcabitTrojan.TestSample.B
MicrosoftTrojan:Win32/Ymacco.AA58
CynetMalicious (score: 100)
AhnLab-V3Malware/Gen.Generic.C1472977
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34138.amW@a4Uqt!o
VBA32suspected of Trojan.Downloader.gen.h
MalwarebytesRiskWare.TestSample
TrendMicro-HouseCallTROJ_GEN.R015C0PFQ20
RisingTrojan.Ymacco!8.11BE1 (CLOUD)
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
AVGWin32:Evo-gen [Susp]
PandaTrj/CI.A
CrowdStrikewin/malicious_confidence_90% (W)
MaxSecureTrojan.Malware.300983.susgen

How to remove Trojan:Win32/Ymacco.AA58?

Trojan:Win32/Ymacco.AA58 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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