Categories: Risk

RiskTool.Win32.FlyStudio.dtk removal guide

The RiskTool.Win32.FlyStudio.dtk 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 RiskTool.Win32.FlyStudio.dtk virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine RiskTool.Win32.FlyStudio.dtk?


File Info:

crc32: CBFCEB51md5: 08143361077b9dd4d4a5e2840c10c09ename: 08143361077B9DD4D4A5E2840C10C09E.mlwsha1: a8de13ad4c250f537a3b0a980ba0dbf976bb2b19sha256: 5e8b951c81a433d0b00808ee5214c914e8034935d6f5c92922bf21ba25ff144csha512: ad92b141f50a46106a9868f30fdbebf1fc212b829e7a955f47ee5e7eed047ab48bc8364933f619a94d7e76ffa137545f88f956d3014f085d62f2f0b4f33e1c03ssdeep: 49152:PhYIn6v7Z7kTSzsb8TNh8ixACpWlpZ1P5IW1PZPt3:Z6TZ7k2zswT38iuC8lhP57ttype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x4f5cx8005x7248x6743x6240x6709 x8bf7x5c0ax91cdx5e76x4f7fx7528x6b63x7248FileVersion: 1.0.0.0Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)ProductName: x6613x8bedx8a00x7a0bx5e8fProductVersion: 1.0.0.0FileDescription: x6613x8bedx8a00x7a0bx5e8fTranslation: 0x0804 0x04b0

RiskTool.Win32.FlyStudio.dtk also known as:

Bkav W32.FlyStudioTn.Heur
Elastic malicious (high confidence)
FireEye Generic.mg.08143361077b9dd4
Cylance Unsafe
VIPRE Backdoor.Win32.FlyAgent.h (v)
Sangfor Trojan.Win32.Save.a
Cybereason malicious.d4c250
BitDefenderTheta Gen:NN.ZexaF.34590.3v3@aKr@YNpb
Cyren W32/QQPass.AD.gen!Eldorado
Symantec ML.Attribute.HighConfidence
TotalDefense Win32/SillyAutorun.ALB
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Vjadtre-6840658-0
Kaspersky not-a-virus:RiskTool.Win32.FlyStudio.dtk
Alibaba RiskWare:Win32/FlyStudio.4ad5fe70
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazrqF5w+mmIhLYgVRVC1hVjp)
Sophos Generic ML PUA (PUA)
Comodo TrojWare.Win32.Agent.pkd@1qu9um
F-Secure Trojan:W32/Agent.DQOD
DrWeb Trojan.Siggen12.1608
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.tc
Emsisoft Trojan.Agent (A)
Ikarus Trojan.Bluteal
eGambit Unsafe.AI_Score_100%
Antiy-AVL GrayWare/Win32.FlyStudio.b
Microsoft Trojan:Script/Phonzy.A!ml
Gridinsoft Malware.Win32.Pack.24374!se
ZoneAlarm not-a-virus:RiskTool.Win32.FlyStudio.dtk
GData Win32.Trojan.FlyStudio.A
Cynet Malicious (score: 100)
VBA32 TrojanPSW.Banker
Malwarebytes PUP.Optional.ChinAd
Zoner Trojan.Win32.92118
ESET-NOD32 a variant of Win32/Packed.FlyStudio potentially unwanted
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Autorun.DM
Fortinet W32/Generic.AP.14793D8!tr
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_70% (D)
Qihoo-360 Win32/Trojan.Flystudio.HgIASPYA

How to remove RiskTool.Win32.FlyStudio.dtk?

  • 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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Paul Valéry

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