Win32/FlyStudio.OKB removal

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

Sample contains Overlay data
Authenticode signature is invalid
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/FlyStudio.OKB?


File Info:
name: C230585814079E07E44A.mlw
path: /opt/CAPEv2/storage/binaries/d4259a5c095e73dc47bbfd4c6350ccbe5b8403de5053fbc539af0e370f07557f
crc32: B2A5482F
md5: c230585814079e07e44af1699bcc9c87
sha1: 6263aabb7129bc4f153fcb479d1206e7d97e7602
sha256: d4259a5c095e73dc47bbfd4c6350ccbe5b8403de5053fbc539af0e370f07557f
sha512: 44dd3a43ca8ae12111b142b8dcd53d703ac1f1a08353aa61aa7274fc4d6254873358732d8d1ba38d77362ba08cd6a7d1dddb0c935372600378aa83e7ff3b7396
ssdeep: 6144:CvtmV9MkuDGFHz/6uHzy+DfYcoyLSdbD+xYK/cRSNiOEZIC5CW7PqBaDig+XE+/z:CvInfuqzBTy+DfYcvI/koOeIC5COSUK
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T185F48E36BAE690F1D62514F0087BA77ABA75EA030B16CFC393A4DD5D2D362809E37135
sha3_384: 039e82b1cebcc8eb0f1764436fd9d8ad45f60ffb5c2e749f73aac4b778f063af61ba0cd7df87fab2f6ae5f1e02181fdf
ep_bytes: 558bec6aff6800924700685cf3440064
timestamp: 2013-04-16 01:53:25

Version Info:
0: [No Data]

Win32/FlyStudio.OKB also known as:

Bkav	W32.AIDetectMalware
Skyhigh	BehavesLike.Win32.Dropper.bm
McAfee	GenericRXEN-XA!C23058581407
Malwarebytes	Generic.Malware.AI.DDS
Cybereason	malicious.b7129b
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/FlyStudio.OKB
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Dropper.Zusy-9979094-0
F-Secure	Trojan:W32/DelfInject.R
Trapmine	malicious.moderate.ml.score
FireEye	Generic.mg.c230585814079e07
Sophos	Generic ML PUA (PUA)
Ikarus	Trojan.Win32.Krypt
Varist	W32/S-be968d64!Eldorado
Avira	TR/Crypt.XPACK.Gen7
Antiy-AVL	Trojan/Win32.AGeneric
Kingsoft	malware.kb.a.1000
Xcitium	Worm.Win32.Dropper.RA@1qraug
Microsoft	Trojan:Win32/Emotet!ml
GData	Win32.Trojan.PSE.132YKFO
Google	Detected
BitDefenderTheta	Gen:NN.ZexaF.36792.TqZ@ay6ZYhp
Cylance	unsafe
Rising	Trojan.Generic@AI.100 (RDML:OdGOiierCxI9HH/n4Yoszg)
Yandex	Trojan.GenAsa!TQopmUoUkJU
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	Riskware/FlyApplication
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_90% (D)

How to remove Win32/FlyStudio.OKB?

Win32/FlyStudio.OKB 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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