Trojan

How to remove “Trojan.Win32.Fsysna.ibfj”?

Malware Removal

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

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Scheduled file move on reboot detected
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Possible date expiration check, exits too soon after checking local time
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • 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
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Deletes its original binary from disk
  • Collects and encrypts information about the computer likely to send to C2 server
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Attempts to modify Windows Defender using PowerShell

Related domains:

wpad.local-net

How to determine Trojan.Win32.Fsysna.ibfj?


File Info:

name: 686FE32180ED56635B59.mlw
path: /opt/CAPEv2/storage/binaries/be73b491c5cbbbcf6d9aded07f635e42aefa4e6d30706ad11b8e9fc52073513b
crc32: F58115E7
md5: 686fe32180ed56635b593ab5c3d31122
sha1: f94e6d7683e24f94ddd3d7dad7aa149cd9b38246
sha256: be73b491c5cbbbcf6d9aded07f635e42aefa4e6d30706ad11b8e9fc52073513b
sha512: 1f529c8578bca06d571384c01a3789261148a1e69695926c6eb8f8fc355ca1f78f4018468a372f71b74052baa83bdbf394a9336cca592e23d627417d29efb208
ssdeep: 49152:5u7OwQ2S5YBljrhGknGLDzw+Wjik9llmCpVMbqnJEe:5uSwUyBljrhGknIPO+qm0RJE
type: PE32+ executable (GUI) x86-64, for MS Windows
tlsh: T1A385338FA649B6DAE4FD72BBD8DB01F1CC2F90AA67C9CE19C897D20B1465393395C011
sha3_384: 46000ae00086d328fbe627c7107abbb9235bae09d4c3f652993024a78614ec6abe19452d9d5e49046513025cba96015f
ep_bytes: 53565755488d355a48e4ff488dbedb7f
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Fsysna.ibfj also known as:

LionicTrojan.Win32.Fsysna.4!c
MicroWorld-eScanTrojan.GenericKD.38101445
FireEyeGeneric.mg.686fe32180ed5663
ALYacTrojan.GenericKD.38101445
CylanceUnsafe
ZillyaTrojan.Fsysna.Win32.22801
K7AntiVirusTrojan ( 0058ab421 )
AlibabaTrojan:Win32/Fsysna.c29488e2
K7GWTrojan ( 0058ab421 )
Cybereasonmalicious.683e24
SymantecTrojan.Gen.2
ESET-NOD32a variant of WinGo/Agent.DG
TrendMicro-HouseCallTROJ_GEN.R011C0WKQ21
KasperskyTrojan.Win32.Fsysna.ibfj
BitDefenderTrojan.GenericKD.38101445
Ad-AwareTrojan.GenericKD.38101445
TrendMicroTROJ_GEN.R011C0WKQ21
SentinelOneStatic AI – Suspicious PE
EmsisoftTrojan.GenericKD.38101445 (B)
IkarusTrojan.WinGo.Agent
MaxSecureTrojan.Malware.300983.susgen
Antiy-AVLTrojan/Generic.ASBOL.C5E3
GridinsoftRansom.Win64.Sabsik.sa
GDataTrojan.GenericKD.38101445
CynetMalicious (score: 100)
McAfeeArtemis!686FE32180ED
VBA32Trojan.Fsysna
MalwarebytesTrojan.Crypt
PandaTrj/CI.A
APEXMalicious
MAXmalware (ai score=82)
FortinetW32/Agent.DG!tr
AVGWin64:Trojan-gen
AvastWin64:Trojan-gen
CrowdStrikewin/malicious_confidence_60% (W)

How to remove Trojan.Win32.Fsysna.ibfj?

Trojan.Win32.Fsysna.ibfj 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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