Categories: Trojan

Trojan.Win32.Fsysna.eapi removal

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

  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • A process created a hidden window
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Attempts to delete volume shadow copies
  • Mimics the file times of a Windows system file
  • Installs itself for autorun at Windows startup
  • Spoofs its process name and/or associated pathname to appear as a legitimate process
  • Creates a hidden or system file
  • Creates a copy of itself
  • Appends a known multi-family ransomware file extension to files that have been encrypted
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Trojan.Win32.Fsysna.eapi?


File Info:

crc32: A84ACED8md5: 509b56fbafd70aac5ce345b73209d6ffname: 509B56FBAFD70AAC5CE345B73209D6FF.mlwsha1: 0998c87484533634c436271299365bca2906dffesha256: 635bc2386df8fe093490b5686dca6daa9a409af3edd9ccec7cef6b2c82093070sha512: b842762308c23944d23f617b227403b52ebd885cd4e413b3103e8e77a68b1c8fc1a2bd00ed5125991fe48dfbf3b855d9b4eabbe9d02d617bf9dd5b83971cb2a7ssdeep: 384:DLgI1DdMMNmmAznOZrHvqNiL1w3Zaf9a0mY1fogk01p16N/9bT5:PgI1DtNmmAOloWo0moCC+ZT5type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Win32.Fsysna.eapi also known as:

K7AntiVirus Trojan ( 0055e3ef1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.5318
Cynet Malicious (score: 100)
ALYac Gen:Heur.Ransom.REntS.Gen.1
Cylance Unsafe
Zillya Trojan.Fsysna.Win32.12362
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.bafd70
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.NIC
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Mikey-2645
Kaspersky Trojan.Win32.Fsysna.eapi
BitDefender Gen:Heur.Ransom.REntS.Gen.1
NANO-Antivirus Trojan.Win32.Encoder.eiaxnb
MicroWorld-eScan Gen:Heur.Ransom.REntS.Gen.1
Tencent Win32.Trojan.Fsysna.Sued
Ad-Aware Gen:Heur.Ransom.REntS.Gen.1
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaF.34722.aqW@ayLArsm
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_APOCALYPSE.F116K4
McAfee-GW-Edition GenericRXAZ-FT!509B56FBAFD7
FireEye Generic.mg.509b56fbafd70aac
Emsisoft Gen:Heur.Ransom.REntS.Gen.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Fsysna.fxr
Avira TR/Crypt.XPACK.Gen2
eGambit Unsafe.AI_Score_92%
Antiy-AVL Trojan/Generic.ASMalwS.1C30ECE
Kingsoft Win32.Troj.Fsysna.ea.(kcloud)
Microsoft Trojan:Win32/Skeeyah.A!rfn
GData Win32.Trojan-Ransom.Apocalypse.B
TACHYON Trojan/W32.Fsysna.15360.C
AhnLab-V3 Trojan/Win32.Fsysna.C1621514
McAfee GenericRXAZ-FT!509B56FBAFD7
MAX malware (ai score=100)
VBA32 BScope.Trojan.Fsysna
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_APOCALYPSE.F116K4
Rising Trojan.Generic@ML.89 (RDML:W0An9Kno0DDKopdVbHIsWQ)
Yandex Trojan.GenAsa!DLlzMnc81a0
Ikarus Trojan.Win32.Filecoder
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Generic.AP.EF7162!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan.Win32.Fsysna.eapi?

  • 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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