Categories: Malware

What is “Win32/FlyStudio.ONL”?

The Win32/FlyStudio.ONL 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 Win32/FlyStudio.ONL virus can do?

  • Sample contains Overlay data
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid

How to determine Win32/FlyStudio.ONL?


File Info:

name: 3C60B05DE3B17894615E.mlwpath: /opt/CAPEv2/storage/binaries/865acb0565ea21b7b84ba9e8dfabad38fd4148c10d7e795ca669ff19c639bd21crc32: 24CF7B2Emd5: 3c60b05de3b17894615ef7dbc9062e80sha1: 1466a96d5ba3dc9b0e747c1f7495066e1a18fde3sha256: 865acb0565ea21b7b84ba9e8dfabad38fd4148c10d7e795ca669ff19c639bd21sha512: 43784123ad6cd4f8d14ad79bde83e3901d0994b02909a627d4a5519727de4372bbb62464fad86629dcb4b3bd1d7d565609fbaa26e36adc960b14cca20626e30assdeep: 6144:/L8LRZrIAmegoN53rKWJP+q/c8UAzBUFg9te2Qa33r0rbeWqrPel9XzRCIVmKObW:T8DrIBYrKO2WcZAjte2QCVW2QzRCzKPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12A9423DF6E852634F9479E314BA62E550C23B35D2F1D3F3B0F46E540A0B26313E95A2Asha3_384: 7c6726a861ceec53c59b247f8b44af86d3a8cba3f85399ba2b7a0af0c6fb54deafd1148b845353be40716f4131813bcbep_bytes: 60be00d04a008dbe0040f5ff5783cdfftimestamp: 2015-02-04 10:59:13

Version Info:

0: [No Data]

Win32/FlyStudio.ONL also known as:

Lionic Trojan.Multi.Generic.mbME
Elastic malicious (moderate confidence)
DrWeb Trojan.MulDrop6.42243
ClamAV Win.Malware.Generic-9820446-0
McAfee Artemis!3C60B05DE3B1
Zillya Backdoor.PePatch.Win32.64249
CrowdStrike win/malicious_confidence_60% (D)
VirIT Trojan.Win32.Generic.AUCL
Cyren W32/S-70f29df6!Eldorado
Symantec Trojan.Gen
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/FlyStudio.ONL
APEX Malicious
Cynet Malicious (score: 100)
NANO-Antivirus Riskware.Win32.Adw.dneswh
Avast Win32:Adware-gen [Adw]
F-Secure Trojan.TR/Seodec.abne
Baidu Win32.Adware.Generic.ca
McAfee-GW-Edition GenericRXAG-YI!BCA1FA55392A
Trapmine malicious.high.ml.score
Sophos Generic ML PUA (PUA)
Ikarus Trojan.Win32.Seodec
Avira TR/Seodec.abne
Antiy-AVL Trojan/Win32.SGeneric
Xcitium TrojWare.Win32.Agent.OSCF@5rs7jr
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Google Detected
Cylance unsafe
Panda Trj/CI.A
Rising Trojan.Win32.Generic.180C219D (C64:YzY0OhvJxrWCX8vF)
Yandex Trojan.Seodec!Xz8zweTpaTY
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/CoinMiner.65CA!tr
AVG Win32:Adware-gen [Adw]
DeepInstinct MALICIOUS

How to remove Win32/FlyStudio.ONL?

  • 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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