Categories: Malware

Win32/FlyStudio.Packed_AGen.A potentially unwanted removal instruction

The Win32/FlyStudio.Packed_AGen.A potentially unwanted 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.Packed_AGen.A potentially unwanted virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Enumerates running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • 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
  • Behavioural detection: Injection (inter-process)
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to modify proxy settings
  • Harvests cookies for information gathering

How to determine Win32/FlyStudio.Packed_AGen.A potentially unwanted?


File Info:

name: 39527ECC71C98F6C99ED.mlwpath: /opt/CAPEv2/storage/binaries/982f0483e3f4e5e8d4df23e689e2ed46a72d5cf03861186a7c9569b1580474d0crc32: EE3007D8md5: 39527ecc71c98f6c99ed4e086470d291sha1: 2ff066a94326144b55e395fbcf69c039ff36fd17sha256: 982f0483e3f4e5e8d4df23e689e2ed46a72d5cf03861186a7c9569b1580474d0sha512: 5585c0ac59a5fb33eafb377fb60be626eb547a68dc92467c761611221630d196ea995206b0aa77efcc342c07ece8c635adccb5e28e450b9de99b406c9dae1744ssdeep: 12288:luFiUO1oV6fnbT2wuLoh4qX2q/dJDTaiwT88wCAY7JWHn9npT+ljRo6FaO4sLSbj:6O1oVWbT2Roh4A2GnDmbTJwcWHVpT+dwtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1E2E423929A30C388DF286033010BCA75197FDA2640679CD5AAE51E2575FDF19BE3F1B2sha3_384: fb48fa79eb1e30515b2971cfddc20aa715c2af84313e62b8b8ce8a750e2accd9200ae744e3e050a6cb34497e3fe31d1dep_bytes: f873043090a63860f97208bfeacf2390timestamp: 2022-01-24 06:46:03

Version Info:

FileVersion: 2.8.2.2FileDescription: 查询手机ProductName: 查询手机ProductVersion: 2.8.2.2CompanyName: By:XyunLegalCopyright: By:Xyun QQ:401235986Comments: 查询手机Translation: 0x0804 0x04b0

Win32/FlyStudio.Packed_AGen.A potentially unwanted also known as:

Bkav W32.AIDetect.malware2
Lionic Riskware.Win32.Malicious.1!c
Elastic malicious (high confidence)
FireEye Generic.mg.39527ecc71c98f6c
Cylance Unsafe
Sangfor Trojan.Win32.Sabsik.FL
CrowdStrike win/malicious_confidence_70% (D)
K7GW Adware ( 0058d8c41 )
K7AntiVirus Adware ( 0058d8c41 )
BitDefenderTheta Gen:NN.ZexaF.34182.Qq0@aOKvVppb
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/FlyStudio.Packed_AGen.A potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R002C0PAU22
NANO-Antivirus Virus.Win32.Agent.dvixmz
Avast Win32:Pasta [Cryp]
Sophos W32/Pidgeon-A
Comodo Packed.Win32.MUPX.Gen@24tbus
TrendMicro TROJ_GEN.R002C0PAU22
McAfee-GW-Edition BehavesLike.Win32.Flyagent.jc
eGambit Unsafe.AI_Score_99%
Avira HEUR/AGEN.1200198
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Win32.Application.PUPStudio.AY955N
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Flyagent.d
VBA32 BScope.Trojan.Scar
APEX Malicious
SentinelOne Static AI – Malicious PE
Fortinet W32/CoinMiner.BELF!tr
Webroot W32.Trojan.FL
AVG Win32:Pasta [Cryp]
Cybereason malicious.943261

How to remove Win32/FlyStudio.Packed_AGen.A potentially unwanted?

  • 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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