Written by Robert Bailey

What is Trojan.Zbot.CBCGen infection?

In this article you will certainly discover about the definition of Trojan.Zbot.CBCGen as well as its negative effect on your computer system. Such ransomware are a type of malware that is specified by on-line scams to demand paying the ransom by a victim.

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In the majority of the instances, Trojan.Zbot.CBCGen virus will advise its victims to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s gadget.

Trojan.Zbot.CBCGen Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Injection with CreateRemoteThread in a remote process;
  • Creates RWX memory;
  • Mimics the system’s user agent string for its own requests;
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • Starts servers listening on, :0;
  • Expresses interest in specific running processes;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Code injection with CreateRemoteThread in a remote process;
  • Attempts to stop active services;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Steals private information from local Internet browsers;
  • A system process is generating network traffic likely as a result of process injection;
  • Installs itself for autorun at Windows startup;
  • A process sent information about the computer to a remote location.;
  • Creates Zeus (Banking Trojan) mutexes;
  • Zeus P2P (Banking Trojan);
  • Attempts to modify proxy settings;
  • Attempts to modify browser security settings;
  • Harvests credentials from local FTP client softwares;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics;
  • Clears web history;
  • Ciphering the files found on the victim’s hard disk drive — so the sufferer can no longer use the information;
  • Preventing normal access to the target’s workstation;

Related domains: Trojan.Win32.Ransom


One of the most regular channels through which Trojan.Zbot.CBCGen Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of customer ending up on a resource that holds a malicious software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the victim’s PC or prevent the gadget from operating in an appropriate fashion – while likewise putting a ransom money note that discusses the requirement for the victims to effect the payment for the purpose of decrypting the papers or bring back the data system back to the initial condition. In most instances, the ransom note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Trojan.Zbot.CBCGen circulation channels.

In numerous edges of the world, Trojan.Zbot.CBCGen expands by jumps as well as bounds. Nevertheless, the ransom notes as well as techniques of extorting the ransom quantity may differ relying on specific regional (regional) setups. The ransom notes and techniques of extorting the ransom money amount may vary depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software.

    In specific areas, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the victim’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty statements concerning illegal content.

    In nations where software application piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Additionally, the Trojan.Zbot.CBCGen popup alert may falsely claim to be deriving from a law enforcement organization and will certainly report having situated youngster pornography or various other unlawful information on the gadget.

    Trojan.Zbot.CBCGen popup alert might falsely declare to be deriving from a law enforcement organization and will certainly report having situated child pornography or other prohibited information on the device. The alert will likewise include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 553B7EA0
md5: e661ff3d8ae16ab40b8638b8a74fff2b
name: E661FF3D8AE16AB40B8638B8A74FFF2B.mlw
sha1: f66d8e6460d4944ec415b16b94c7af10f174c005
sha256: 2c5ab3b92df90bf933da41bc1f3dfb140331c39c0d2d9381913fa73d2cc2ab74
sha512: 6d0de73a31b8da21f132d104c0960b8da5bd023c4b8e4c408c8ce79c05ec3f25f9a96bb42f6f4b858c98891300cad59334b42a565844304e5719eb6d613e0214
ssdeep: 3072:tHgSccsnVeWJWo5/Ciq4191WMA/7r8Bkj1mRuE/OJuX2UPBulq678LeLmtz9zloy:trccsnVdWo131W97r+AEx2hAJ8mtvoSf
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Rail (i) 2003-2008
InternalName: Infer Iran Yes
FileVersion: 7.7
CompanyName: Mach5 Software
ProductName: Glass
ProductVersion: 7.7
FileDescription: Beset Trio Mecca
OriginalFilename: Ulxcl6lpcdjy.exe
Translation: 0x0409 0x04b0

Trojan.Zbot.CBCGen also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Password-Stealer ( 003c6e581 )
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.547
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanPWS.Zbot.Y
ALYac Gen:Trojan.Heur.Zbot.6
Cylance Unsafe
Zillya Dropper.Injector.Win32.16214
Sangfor Trojan.Win32.Gen.6
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/Kryptik.bc0e4599
K7GW Trojan ( 0035c0fe1 )
Cybereason malicious.d8ae16
Cyren W32/Zbot.DP.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.AVOC
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.Zbot.6
NANO-Antivirus Trojan.Win32.Inject.kslok
ViRobot Dropper.A.Injector.193536.AJ
MicroWorld-eScan Gen:Trojan.Heur.Zbot.6
Tencent Malware.Win32.Gencirc.114de3c2
Ad-Aware Gen:Trojan.Heur.Zbot.6
Sophos ML/PE-A + Mal/Zbot-EZ
Comodo Malware@#3rq5tmbmsicb7
BitDefenderTheta AI:Packer.EB5647A916
VIPRE Trojan.Win32.Reveto.D (v)
Emsisoft Gen:Trojan.Heur.Zbot.6 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDropper.Injector.leu
Webroot W32.Malware.Gen
Avira TR/Crypt.ULPM.Gen
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.183D524
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft PWS:Win32/Zbot
Arcabit Trojan.Heur.Zbot.6
SUPERAntiSpyware Trojan.Agent/Gen-Faker[desc]
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Trojan.Heur.Zbot.6
AhnLab-V3 Spyware/Win32.Zbot.R20682
Acronis suspicious
MAX malware (ai score=99)
VBA32 Malware-Cryptor.ImgChk
Malwarebytes Trojan.Zbot.CBCGen
Panda Generic Malware
TrendMicro-HouseCall TSPY_ZBOT.KKL
Yandex Trojan.GenAsa!rrsaT/t43h0
Ikarus Trojan.Win32.Ransom
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.ABC!tr
AVG Win32:Trojan-gen

How to remove Trojan.Zbot.CBCGen virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Zbot.CBCGen files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.Zbot.CBCGen you can always ask me in the comments for getting help.

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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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