Categories: SpyTrojan

What is “Trojan-Spy.Win32.Zbot.zsfn”?

The Trojan-Spy.Win32.Zbot.zsfn 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-Spy.Win32.Zbot.zsfn virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Created a process from a suspicious location
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Trojan-Spy.Win32.Zbot.zsfn?


File Info:

name: 03D6C9C8820DCFACE6ED.mlwpath: /opt/CAPEv2/storage/binaries/0997ed6e3b10ab9715b698bf8f5ad21f3e65bd3f332aebaeffe535d60a6f1418crc32: 471EBD48md5: 03d6c9c8820dcface6ed9fc8afab2638sha1: 2623a06137f05e98b2157a00214692115ba457f5sha256: 0997ed6e3b10ab9715b698bf8f5ad21f3e65bd3f332aebaeffe535d60a6f1418sha512: ada30013dec5c267e59baa7eb1e7aaf89189a284928534cc53a6984c8066b0bb14a5519ff0bf5867258bd9e3bcde1955e2ed0ad3633ac587cc40d9d9717a3248ssdeep: 96:xQ/yyYKtUsxY4WQBtgDuAnQWRIUF2C6f32StXjee1Jau1z3HTRk7lbwkZb1bcUeE:Hym8TSrQWRIc+v2StX17jNkwc1Cqy/gTtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F922A63C5ED55972D3BBDABA89F685C6BE75B02336028C5E50EB03840C63F13AD9261Dsha3_384: 25f3db6464fc46b56e88cebbc575b34a50e6cdc37c2fac9bdfa181205168a6c609beb5b798952049603a947b3af2d460ep_bytes: 558bec81ec3808000053565733db53fftimestamp: 2013-12-02 15:44:08

Version Info:

0: [No Data]

Trojan-Spy.Win32.Zbot.zsfn also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Zbot.tqYP
Elastic malicious (high confidence)
DrWeb Trojan.DownLoad3.28161
MicroWorld-eScan Trojan.Ppatre.Gen.1
FireEye Generic.mg.03d6c9c8820dcfac
McAfee Downloader-FML!03D6C9C8820D
Cylance Unsafe
Zillya Downloader.SmallGen.Win32.2
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0048f6391 )
Alibaba Malware:Win32/km_2c98.None
K7GW Trojan-Downloader ( 0048f6391 )
Cybereason malicious.8820dc
BitDefenderTheta Gen:NN.ZexaF.34182.auX@ayIbTQni
Cyren W32/S-654ac031!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/TrojanDownloader.Waski.A
TrendMicro-HouseCall TROJ_UPATRE.SM37
Paloalto generic.ml
ClamAV Win.Packed.Upatre-7168611-0
Kaspersky Trojan-Spy.Win32.Zbot.zsfn
BitDefender Trojan.Ppatre.Gen.1
NANO-Antivirus Trojan.Win32.DownLoad.cqofta
Avast Win32:Waski-A [Trj]
Rising Spyware.Zbot!8.16B (CLOUD)
Emsisoft Trojan.Ppatre.Gen.1 (B)
Comodo TrojWare.Win32.TrojanDownloader.Waski.AQ@7t0jau
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition BehavesLike.Win32.Generic.zt
Sophos ML/PE-A + Mal/EncPk-ACO
Ikarus Trojan-Downloader.Win32.Upatre
Jiangmin TrojanDownloader.Upatre.aerk
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=83)
Antiy-AVL Trojan/Win32.SGeneric
Microsoft Trojan:Win32/Waski.A!MTB
ZoneAlarm Trojan-Spy.Win32.Zbot.zsfn
GData Trojan.Ppatre.Gen.1
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Upatre.R282018
VBA32 Trojan.Agent
ALYac Trojan.Ppatre.Gen.1
TACHYON Trojan-Spy/W32.ZBot.10124.B
Malwarebytes Malware.AI.54078347
APEX Malicious
Tencent Malware.Win32.Gencirc.10b0ccab
Yandex Trojan.GenAsa!Iaz+na8i5c0
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_97%
Fortinet W32/Waski.A!tr
AVG Win32:Waski-A [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan-Spy.Win32.Zbot.zsfn?

  • 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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