Categories: Trojan

Trojan.Win32.Fsysna.gksg removal instruction

The Trojan.Win32.Fsysna.gksg 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 Trojan.Win32.Fsysna.gksg virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • CAPE detected the shellcode get eip malware family
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan.Win32.Fsysna.gksg?


File Info:

name: 31F0D4755DC44BB34722.mlwpath: /opt/CAPEv2/storage/binaries/a1a313dc49788383f6f4f3f9aa35d545809961973de522a0ca6c419cc969ae77crc32: B7539EC0md5: 31f0d4755dc44bb347223f7bf2b92ee6sha1: 025e9c7a9f7908ac092b380dcd51ca5db40d9b2esha256: a1a313dc49788383f6f4f3f9aa35d545809961973de522a0ca6c419cc969ae77sha512: 54d82dc29a0b55df56deb43ec08ccdd35149125c808b95c20d5b48b11f7a79e8989a5b96ef72eb01c33acebb51c91efd866f737e46966c82a17256670a243d23ssdeep: 196608:vtLwDOvHRcW+P7N2z/4GCPgWvT9Z8cJLQJis3x8PI:XyDh2z/4GCgWv/WkOx8gtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1358633BD7A064132C9681E76C08B91B3B03BFD44D32D118F26DB3A28CD37AEA59557D2sha3_384: 17592d8783e000a528ee713e88d132a292ba704b07ab50b85049cf1565c70caf8f644182f7ae8e3ba300bfaed61648daep_bytes: 558bec83c4f0b888534200e824f2fdfftimestamp: 1992-06-19 22:22:17

Version Info:

Comments: CompanyName: ProxyEmu FileDescription: ProxyEmu 0.9.2.0 Installation FileVersion: 0.9.2.0 LegalCopyright: ProxyEmu Translation: 0x0409 0x04e4

Trojan.Win32.Fsysna.gksg also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Fsysna.4!c
MicroWorld-eScan Trojan.GenericKD.40539661
FireEye Generic.mg.31f0d4755dc44bb3
Skyhigh BehavesLike.Win32.PUP.wc
McAfee Artemis!31F0D4755DC4
Cylance unsafe
Sangfor PUP.Win32.Fsysna.V7mb
K7AntiVirus Unwanted-Program ( 0051622f1 )
Alibaba Trojan:Win32/Fsysna.647aa123
K7GW Unwanted-Program ( 0051622f1 )
CrowdStrike win/malicious_confidence_60% (W)
Arcabit Trojan.Generic.D26A960D
VirIT Backdoor.Win32.Comet.DAO
Symantec PUA.Keygen
Elastic malicious (high confidence)
ESET-NOD32 multiple detections
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Fsysna.gksg
BitDefender Trojan.GenericKD.40539661
NANO-Antivirus Trojan.Win32.Bot.eynyzu
Avast Win32:PUP-gen [PUP]
Tencent Win32.Trojan.Fsysna.Dflw
Sophos Mal/AutoIt-AI
F-Secure Dropper.DR/AutoIt.Gen2
DrWeb BackDoor.Comet.2042
VIPRE Trojan.GenericKD.40539661
Emsisoft Trojan.GenericKD.40539661 (B)
Ikarus Trojan.Win32.Cab
Webroot W32.HackTool.Gen
Google Detected
Avira DR/AutoIt.Gen2
Antiy-AVL Trojan/Win32.Autoit
Xcitium ApplicUnwnt@#1wikrx2mm2o7x
Microsoft Ransom:Win32/Crypmod
ZoneAlarm Trojan.Win32.Fsysna.gksg
GData Trojan.GenericKD.40539661
Varist W32/Hacktool.M.gen!Eldorado
BitDefenderTheta AI:Packer.D4727F1C16
ALYac Trojan.GenericKD.40539661
MAX malware (ai score=94)
VBA32 Backdoor.Comet
Malwarebytes Generic.Trojan.Malicious.DDS
Panda Trj/CI.A
Rising Trojan.Generic@AI.100 (RDMK:b5l3k7Y1Q8PgpnDXvg+SQw)
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet Riskware/Crack.FS
AVG Win32:PUP-gen [PUP]
DeepInstinct MALICIOUS

How to remove Trojan.Win32.Fsysna.gksg?

  • 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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