Categories: Trojan

Dropped:Trojan.Agent.FSZF information

The Dropped:Trojan.Agent.FSZF 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 Dropped:Trojan.Agent.FSZF virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Uses Windows utilities to enumerate running processes
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Checks for the presence of known windows from debuggers and forensic tools
  • Created a process from a suspicious location
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • CAPE detected the OnlyLogger malware family
  • Attempts to modify proxy settings
  • Attempts to disable Windows Defender
  • Attempts to modify Windows Defender using PowerShell
  • Attempts to execute suspicious powershell command arguments
  • Uses suspicious command line tools or Windows utilities

How to determine Dropped:Trojan.Agent.FSZF?


File Info:

name: 2B4472620D85FB8097A3.mlwpath: /opt/CAPEv2/storage/binaries/2a827ce7df55873089cefecbebd0d27bc5351cde5a3690ce6fa3518169690962crc32: 01A8C013md5: 2b4472620d85fb8097a366172b80df5asha1: 2c4d5763398f05719c6a6dc1dad676806f5b06d1sha256: 2a827ce7df55873089cefecbebd0d27bc5351cde5a3690ce6fa3518169690962sha512: b5a3959b8729bb0ac9340e8ac782448d37f8f94da990db3e9588086ecf60af9db3b5e3b40345124ca5fd81b7e9aa374196a6666d8645e575440d271e7a311beassdeep: 196608:JL1/QfS4hOxyDKz8PATwvmkGCzHe8KdYXZrBb/56M6JC:JN4wQcaAD0aUZrJ/QM/type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T192763383186635E3F77D19F340AD4A872CF090261BF9245C87C5E685B2F45AB4C2B9BBsha3_384: a79f0cc1cb75184baef6061211ff66724edf3e483bdd19f635d1c14cd7b6d19241ab7586cb96f522a2beb6b8dab838bbep_bytes: 81ecd40200005356576a205f33db6801timestamp: 2020-08-01 02:44:18

Version Info:

0: [No Data]

Dropped:Trojan.Agent.FSZF also known as:

Lionic Trojan.Win32.Stealer.l!c
tehtris Generic.Malware
FireEye Generic.mg.2b4472620d85fb80
CAT-QuickHeal TrojanSpy.Stealer
McAfee Artemis!2B4472620D85
Cylance Unsafe
Sangfor Spyware.Win32.Stealer.ky
Alibaba TrojanSpy:Win32/Stealer.d2dbbccf
Cybereason malicious.20d85f
Cyren W32/MSIL_Troj.CY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 multiple detections
APEX Malicious
Paloalto generic.ml
ClamAV Win.Dropper.Pswtool-9857487-0
Kaspersky Trojan-Spy.Win32.Stealer.bcjc
BitDefender Dropped:Trojan.Agent.FSZF
NANO-Antivirus Riskware.Win32.PSWTool.hqsnsl
Avast Win32:Trojan-gen
Rising Dropper.Agent/NSIS!1.D805 (CLASSIC:bWQ1OtfqwDCca2mBx44yKx2Yd7g)
Emsisoft Dropped:Trojan.Agent.FSZF (B)
Comodo ApplicUnwnt@#1oskvm236onaf
BitDefenderTheta Gen:NN.ZexaF.34264.JqX@aaSrS3c
Zillya Backdoor.Agent.Win32.83538
TrendMicro TROJ_GEN.R002C0PBB22
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
Sophos Mal/Generic-R
Ikarus Trojan.Win32.Obsidium
GData Dropped:Trojan.Agent.FSZF
Avira HEUR/AGEN.1210138
Antiy-AVL Trojan[Spy]/Win32.Stealer
Kingsoft Win32.Hack.Undef.(kcloud)
Gridinsoft Ransom.Win32.Sabsik.sa
Arcabit Trojan.Agent.FSZF
ZoneAlarm Trojan-Spy.Win32.Stealer.bcjc
Microsoft Trojan:Win32/Sabsik.FL.A!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Frs.C4959139
ALYac Dropped:Trojan.Agent.FSZF
MAX malware (ai score=82)
VBA32 BScope.Trojan.SelfDel
Malwarebytes Generic.Malware/Suspicious
TrendMicro-HouseCall TROJ_GEN.R002C0PBB22
Tencent Win32.Trojan.Multiple.Hrpc
eGambit Generic.Malware
Fortinet MSIL/Agent.JVN!tr.dldr
AVG Win32:Trojan-gen
Panda Trj/CI.A
CrowdStrike win/grayware_confidence_60% (D)

How to remove Dropped:Trojan.Agent.FSZF?

  • 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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