Categories: Malware

What is “Win32/FlyStudio.Packed.U potentially unwanted”?

The Win32/FlyStudio.Packed.U 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.U potentially unwanted virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • 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.
  • Authenticode signature is invalid

How to determine Win32/FlyStudio.Packed.U potentially unwanted?


File Info:

name: 850A1427699405AA1E26.mlwpath: /opt/CAPEv2/storage/binaries/97f4f639ea0563e320c03922a6baf43f8b4906c4285d05f429fef39c68462c42crc32: 03C81220md5: 850a1427699405aa1e26a71c2855d51csha1: 0d041f2c86571a96adf468ba6577087c648eda2fsha256: 97f4f639ea0563e320c03922a6baf43f8b4906c4285d05f429fef39c68462c42sha512: c836c90681cd646c1a0989981c4f9977839f1f23fb59d9dd1cbe4a38c55072a14f86a26e94d0709384ad2233fe72aab928bcc1176c4bfb6506ac89065228e641ssdeep: 24576:mS1Z3TWJh8ZGoklFJbqk8LahF1qsCPwIQN8VfvuLJvE1BRnlfdepyGFa8ykJABgl:mS/Sj8Wik1UGN7dvujnl1epy7KRetype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14FA523361B05D019C7A8C8B282D7D3B51B617F647D01A257A7F53FAF3AF132A6B05288sha3_384: 12016f5504df00d3280cd69589d45b0ae1ea8126a2f619a367ffea9fdfa1b84b3c4173c48611fda84bbfeda2eef83c0eep_bytes: 6810237e00e9100000007b0ee9090000timestamp: 2022-10-15 03:16:43

Version Info:

0: [No Data]

Win32/FlyStudio.Packed.U potentially unwanted also known as:

Lionic Trojan.Win32.Generic.4!c
tehtris Generic.Malware
MicroWorld-eScan Trojan.GenericKD.63357631
FireEye Generic.mg.850a1427699405aa
ALYac Trojan.GenericKD.63357631
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0052c8a31 )
K7GW Trojan ( 0042f7bb1 )
Cybereason malicious.c86571
BitDefenderTheta Gen:NN.ZexaF.34754.gwW@aKpUGkbb
VirIT Trojan.Win32.Agent.BWB
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/FlyStudio.Packed.U potentially unwanted
APEX Malicious
Paloalto generic.ml
BitDefender Trojan.GenericKD.63357631
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:Malware-gen
Ad-Aware Trojan.GenericKD.63357631
Emsisoft Trojan.GenericKD.63357631 (B)
Comodo TrojWare.Win32.Agent.OSCF@5rs7jr
McAfee-GW-Edition BehavesLike.Win32.Drixed.vc
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData Win32.Trojan.Agent.HG9MJF
MAX malware (ai score=84)
Antiy-AVL Trojan/Generic.ASMalwS.5129
Arcabit Trojan.Generic.D3C6C2BF
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Artemis!850A14276994
VBA32 BScope.Trojan.Obfuscated
Malwarebytes Malware.AI.347599210
TrendMicro-HouseCall TROJ_GEN.R023H0CK422
Rising Trojan.Generic@AI.96 (RDML:m3qJg18S5TM973iAFvJ2+g)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.FV!tr.ransom
AVG Win32:Malware-gen

How to remove Win32/FlyStudio.Packed.U 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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