Categories: SpyTrojan

About “Trojan.Spy.Zbot.FNL” infection

The Trojan.Spy.Zbot.FNL 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.Spy.Zbot.FNL virus can do?

  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Polish
  • Network activity detected but not expressed in API logs
  • Creates a slightly modified copy of itself
  • Anomalous binary characteristics

How to determine Trojan.Spy.Zbot.FNL?


File Info:

crc32: 77F28CEBmd5: 2803777d97c13f072a7f8b2a9c95d852name: 2803777D97C13F072A7F8B2A9C95D852.mlwsha1: 0de0ec89972a0ae91b9c86d683f005b7968eb398sha256: e3fb862c6b994e6b41ed18ad1a6a4306c060f49f51ab22936b51a3286e211220sha512: f39cc43609489939e995bad91d80caaf642d07acda91b97802262644b3c3247b63dd77c85a819451845adc69155502494b1aa52ae9d8917925d2439014a557c4ssdeep: 192:MoJZcyfJOTn2opqo9CfzPWBzWQYx0pFqXuazVTDGfRzLhx40VqV6meclhl5Ec8cn:MUcyRO1Q9bP86QY6jmzdDGZk0V3EHKutype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Spy.Zbot.FNL also known as:

Elastic malicious (high confidence)
DrWeb Trojan.DownLoad3.33795
CAT-QuickHeal TrojanDownloader.Upatre.A4
McAfee Downloader-FSH
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
Baidu Win32.Trojan-Downloader.Waski.a
Cyren W32/Trojan.VZNK-6046
Symantec Downloader.Upatre!gen5
ESET-NOD32 Win32/TrojanDownloader.Waski.F
Zoner Trojan.Win32.24095
APEX Malicious
Avast Win32:Agent-AUID [Trj]
Cynet Malicious (score: 100)
Kaspersky VHO:Trojan-Spy.Win32.Zbot.gen
BitDefender Trojan.Spy.Zbot.FNL
NANO-Antivirus Trojan.Win32.RiskGen.dchmey
ViRobot Trojan.Win32.Upatre.22528.A
MicroWorld-eScan Trojan.Spy.Zbot.FNL
Ad-Aware Trojan.Spy.Zbot.FNL
Sophos ML/PE-A + Mal/Zbot-QL
Comodo Backdoor.Win32.Androm.EQ@5e59a9
BitDefenderTheta Gen:NN.ZexaF.34236.cqX@a0@swMhG
VIPRE BehavesLike.Win32.Malware.mmu (mx-v)
TrendMicro TROJ_UPATRE.SM37
Emsisoft Trojan.Spy.Zbot.FNL (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDropper.Dapato.ozt
Avira TR/Crypt.XPACK.Gen2
eGambit Unsafe.AI_Score_67%
Arcabit Trojan.Spy.Zbot.FNL
Microsoft TrojanDownloader:Win32/Upatre
AhnLab-V3 Downloader/Win32.Upatre.R112676
Acronis suspicious
VBA32 BScope.TrojanRansom.Cryptodef
MAX malware (ai score=83)
Malwarebytes Trojan.Upatre
Panda Trj/Downloader.WKY
TrendMicro-HouseCall TROJ_UPATRE.SM37
Rising Trojan.DL.Win32.Waski.aa (CLASSIC)
Ikarus Trojan-Spy.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/CPacker.A!tr
AVG Win32:Agent-AUID [Trj]

How to remove Trojan.Spy.Zbot.FNL?

  • 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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