Categories: SpyTrojan

What is “Trojan-Spy.Win32.Zbot.rytt”?

The Trojan-Spy.Win32.Zbot.rytt 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.

Gridinsoft Anti-Malware

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.
6-day free trial available.

What Trojan-Spy.Win32.Zbot.rytt 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
  • Mimics the system’s user agent string for its own requests
  • Possible date expiration check, exits too soon after checking local time
  • Loads a driver
  • Dynamic (imported) function loading detected
  • Enumerates running processes
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Code injection with CreateRemoteThread in a remote process
  • Attempts to restart the guest VM
  • Behavioural detection: Injection (inter-process)
  • Behavioural detection: Injection with CreateRemoteThread in a remote process
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Modifies boot configuration settings
  • Collects and encrypts information about the computer likely to send to C2 server
  • Installs itself for autorun at Windows startup
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Collects information to fingerprint the system
  • Uses suspicious command line tools or Windows utilities

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


File Info:

name: 5AE651166E7401AD38BF.mlwpath: /opt/CAPEv2/storage/binaries/a68098d5359236a72937af1649d2a86cd5aaef5be7a125c2c4fa377906c36e81crc32: 13BEFECEmd5: 5ae651166e7401ad38bf39489d6fa100sha1: 926bd11b9753437f25e0ebe64a5949daa6dc52efsha256: a68098d5359236a72937af1649d2a86cd5aaef5be7a125c2c4fa377906c36e81sha512: 10650e5d5af3d5760a5a85e6990c2344555c158435a3276551457a842006a056bfb9bf0f864b02edb9d247a9b8e1e9cabd68b1a591fc69c267469d6338c29317ssdeep: 6144:un8WO3RezK732HVNr62tv5RfEtSaIMudAvrDtY7CzRwzgnZjp5TucdIq8:Y6RyRH3B5RcdIMUAjsUR5TuQ8type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12E94011031D6C873E41242BF4819D7280BBB38A155674E8F2FC6A9E95B352F2FAB570Dsha3_384: 5db5b4319ad11bc80dfab13fcab22054f1acc435de6144936d9fa923abdd96cdeb512cacf34ffc92e2de9d7382308cafep_bytes: e8e0190000e916feffff558bec83ec04timestamp: 2014-04-01 09:23:08

Version Info:

0: [No Data]

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

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Zbot.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
FireEye Generic.mg.5ae651166e7401ad
CAT-QuickHeal Worm.Gamarue.I5
ALYac Trojan.GenericKD.1628157
Cylance Unsafe
Zillya Trojan.Zbot.Win32.153580
Sangfor Spyware.Win32.Zbot.AAU
K7AntiVirus Riskware ( 0040eff71 )
Alibaba TrojanSpy:Win32/Generic.c1f24d38
K7GW Riskware ( 0040eff71 )
Cybereason malicious.66e740
BitDefenderTheta Gen:NN.ZexaF.34212.BqW@amX6JCai
VirIT Trojan.Win32.SHeur4.BSYR
Cyren W32/Trojan.MQOV-7523
Symantec Downloader.Upatre!gen3
ESET-NOD32 Win32/Spy.Zbot.AAU
APEX Malicious
Paloalto generic.ml
ClamAV Win.Downloader.Zbot-9858810-0
Kaspersky Trojan-Spy.Win32.Zbot.rytt
BitDefender Trojan.GenericKD.1628157
NANO-Antivirus Trojan.Win32.Zbot.cwjaeq
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
MicroWorld-eScan Trojan.GenericKD.1628157
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.114c38de
Ad-Aware Trojan.GenericKD.1628157
Sophos Mal/Generic-R + Mal/Zbot-PK
Comodo Malware@#jvl3wpvvbe2d
F-Secure Trojan.TR/Spy.Zbot.xixk.1
DrWeb Trojan.PWS.Panda.5676
VIPRE Trojan.Win32.Generic!SB.0
TrendMicro TROJ_FORUCON.BME
McAfee-GW-Edition BehavesLike.Win32.Upatre.gc
Emsisoft Trojan.GenericKD.1628157 (B)
Ikarus Trojan-Spy.Zbot
GData Win32.Trojan.Agent.EMNPN5
Jiangmin TrojanSpy.Zbot.emxn
Webroot W32.InfoStealer.Zeus
Avira TR/Spy.Zbot.xixk.1
Antiy-AVL Trojan[Spy]/Win32.Zbot
Kingsoft Win32.Troj.Zbot.ry.(kcloud)
Arcabit Trojan.Generic.D18D7FD
ViRobot Trojan.Win32.Zbot.443392
ZoneAlarm Trojan-Spy.Win32.Zbot.rytt
Microsoft PWS:Win32/Zbot!GO
TACHYON Trojan-Spy/W32.ZBot.443392.AG
AhnLab-V3 Trojan/Win32.Zbot.R103274
Acronis suspicious
McAfee Generic.su
MAX malware (ai score=100)
VBA32 SScope.Malware-Cryptor.Ponik
Malwarebytes Spyware.ZeuS
TrendMicro-HouseCall TROJ_FORUCON.BME
Rising Trojan.Spy.Win32.Zbot.hjq (CLOUD)
Yandex TrojanSpy.Zbot!JV/RMJEI7Og
SentinelOne Static AI – Malicious PE
eGambit Generic.Malware
Fortinet W32/Tiny.NKL!tr.dldr
AVG Win32:Malware-gen
Panda Trj/WLT.A
CrowdStrike win/malicious_confidence_70% (D)

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

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

2 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

2 months ago