Categories: Malware

Win32/FlyStudio.ONP information

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Unconventionial binary language: Chinese (Simplified)
  • 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
  • Installs itself for autorun at Windows startup
  • Attempts to modify proxy settings

How to determine Win32/FlyStudio.ONP?


File Info:

name: 4E11CD603151D320AE06.mlwpath: /opt/CAPEv2/storage/binaries/acf3044c83b59dd8ffbe37b429ce044abbd8ed2daf2039ade65fa83b79678fdbcrc32: 20282A49md5: 4e11cd603151d320ae069860bc42dd46sha1: d4b99b5d4622af47c58e4df57e313ba0baf05d8fsha256: acf3044c83b59dd8ffbe37b429ce044abbd8ed2daf2039ade65fa83b79678fdbsha512: 9895a682f85e67ffdf4453e8a4f2c8207ffb4c754e87ae988deb0f5eeaff6553ac9db1a17f106457b49233179713d422884c862b72a466c59dd96452dc2d40bbssdeep: 24576:OFe+taUO7cUBMum2v/iVgn9ev/8fB2nOKMSb5uPocORzeOmJSEKN:OFa5Aum2niwev/wYOKMauPoc4zA4EKNtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T131E52310C602A1BCE610AB34E137BEE21D9E35B57E8932290F4CE85D64F15A2ED7CB75sha3_384: 73d3d8afafe0306285957e7c3a06fadb18cbc55e3ebb1d79b8f0ed954265b33aad3c5786c3a377fb0ea859231c0a090dep_bytes: 60be000049008dbe0010f7ff57eb0b90timestamp: 2013-12-10 13:16:00

Version Info:

FileVersion: 1.0.0.0FileDescription: -ProductName: UpDateProductVersion: 1.0.0.0CompanyName: Dlg-LegalCopyright: -Comments: -Translation: 0x0804 0x04b0

Win32/FlyStudio.ONP also known as:

Lionic Trojan.Win32.Generic.lEL5
Elastic malicious (moderate confidence)
MicroWorld-eScan Gen:Variant.Graftor.131506
FireEye Generic.mg.4e11cd603151d320
ALYac Gen:Variant.Graftor.131506
Cylance Unsafe
Sangfor Virus.Win32.Save.a
K7AntiVirus Trojan ( 005246d51 )
Alibaba Trojan:Win32/FlyStudio.14dfd999
K7GW Trojan ( 005886601 )
CrowdStrike win/malicious_confidence_70% (D)
Cyren W32/S-a00d3f39!Eldorado
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/FlyStudio.ONP
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan.Win32.Agentb.anrc
BitDefender Gen:Variant.Graftor.131506
NANO-Antivirus Trojan.Win32.Agent.ctgsbp
Avast Win32:Trojan-gen
Tencent Malware.Win32.Gencirc.10b4e509
Ad-Aware Gen:Variant.Graftor.131506
Emsisoft Gen:Variant.Graftor.131506 (B)
Comodo TrojWare.Win32.Agent.OSCF@5rs7jr
DrWeb Trojan.StartPage.61922
Zillya Trojan.Agentb.Win32.18638
McAfee-GW-Edition BehavesLike.Win32.Generic.vz
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.PSE.11D15LD
Jiangmin Trojan.Agentb.hvz
Avira BDS/Agent.depz.2
Kingsoft Win32.Hack.Undef.(kcloud)
ViRobot Trojan.Win32.Z.Graftor.3085824
ZoneAlarm Trojan.Win32.Agentb.anrc
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Swisyn.C223507
McAfee GenericRXAA-AA!4E11CD603151
MAX malware (ai score=84)
VBA32 BScope.Trojan.Downloader
Malwarebytes Trojan.Agent
TrendMicro-HouseCall TROJ_GEN.R002H0CFF22
Rising Trojan.FlyStudio!1.B596 (CLOUD)
Yandex Trojan.GenAsa!WGWQpJ6T9wg
Ikarus Trojan.Graftor
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/FlyStudio.ONP!tr
BitDefenderTheta Gen:NN.ZexaF.34742.8oNfaiIaqmgb
AVG Win32:Trojan-gen
Cybereason malicious.03151d

How to remove Win32/FlyStudio.ONP?

  • 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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