What is Trojan.Banker.Gozi infection?

In this article you will certainly find concerning the meaning of Trojan.Banker.Gozi and its unfavorable impact on your computer system. Such ransomware are a form of malware that is specified by online fraudulences to require paying the ransom by a victim.

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Most of the cases, Trojan.Banker.Gozi infection will advise its victims to start funds move for the objective of counteracting the changes that the Trojan infection has actually introduced to the victim’s tool.

Trojan.Banker.Gozi Summary

These alterations can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Injection with CreateRemoteThread in a remote process;
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Deletes its original binary from disk;
  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the sufferer’s disk drive — so the victim can no longer use the data;
  • Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical channels whereby Trojan.Banker.Gozi are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer winding up on a resource that hosts a harmful software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s PC or stop the gadget from working in a correct fashion – while likewise positioning a ransom money note that states the need for the victims to impact the repayment for the purpose of decrypting the documents or restoring the documents system back to the initial problem. In a lot of instances, the ransom money note will certainly turn up when the customer restarts the COMPUTER after the system has actually already been harmed.

Trojan.Banker.Gozi distribution channels.

In numerous corners of the globe, Trojan.Banker.Gozi grows by leaps and also bounds. Nonetheless, the ransom money notes as well as tricks of obtaining the ransom money amount may differ depending upon specific regional (regional) setups. The ransom notes and techniques of extorting the ransom amount might vary depending on certain regional (regional) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software.

    In certain areas, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then requires the individual to pay the ransom money.

    Faulty declarations regarding unlawful content.

    In nations where software piracy is much less prominent, this approach is not as reliable for the cyber scams. Additionally, the Trojan.Banker.Gozi popup alert might falsely assert to be stemming from a police establishment and also will certainly report having situated child pornography or other illegal data on the device.

    Trojan.Banker.Gozi popup alert may falsely claim to be deriving from a law enforcement institution and also will report having situated child porn or various other prohibited data on the tool. The alert will in a similar way contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 68112606
md5: 7a4af18d561a31a156762b6cf01b981e
name: tap.exe
sha1: f4222f6bc717d0f6280b53c58549e6633bd8c7bc
sha256: 7c35ac9b94a6e3cbcadf70b8c6d42c0a8385bb6b58953db4adec28e8eee8d120
sha512: 97c0d7977dfb218a5c31c12a358e45ca18423c11c59e38884b1de0c1feb86c34aa8e11272b9b5971998967630ba983538af0645f1bee4b5ab86f2f23e707a9a9
ssdeep: 12288:h4J5dfgCBrcCvt6wdRJbjjnRmn/F2MT3+dfAFnvXjnJv:65dfDBICjd7bjjnRm/kgua
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Banker.Gozi also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.PWS.Siggen2.32361
MicroWorld-eScan Trojan.GenericKD.32556165
CAT-QuickHeal Ransom.Stop.MP4
ALYac Trojan.Banker.Gozi
Malwarebytes Trojan.MalPack.GS
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Chapak.4!c
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.32556165
K7GW Spyware ( 0054b3121 )
K7AntiVirus Spyware ( 0054b3121 )
TrendMicro TROJ_GEN.R002C0WJ619
BitDefenderTheta Gen:NN.ZexaF.32519.PCW@aqcfbhni
Cyren W32/Downloader.NDZM-4307
Symantec Trojan.Gen.MBT
APEX Malicious
GData Win32.Trojan.Kryptik.OC
Kaspersky Trojan.Win32.Chapak.eaev
Alibaba TrojanSpy:Win32/Chapak.589fa193
NANO-Antivirus Trojan.Win32.Chapak.gcgniq
Rising Spyware.Ursnif!8.1DEF (KTSE)
Ad-Aware Trojan.GenericKD.32556165
Sophos Mal/GandCrab-G
Comodo Malware@#699co0oj442z
F-Secure Trojan.TR/AD.Rovnix.wsjlu
Zillya Trojan.Chapak.Win32.84494
Invincea heuristic
Emsisoft Trojan.GenericKD.32556165 (B)
Ikarus Trojan-Spy.Agent
F-Prot W32/Downldr2.JNPU
Jiangmin Trojan.Chapak.gti
Webroot W32.Trojan.Gen
Avira TR/AD.Rovnix.wsjlu
MAX malware (ai score=83)
Antiy-AVL Trojan/Win32.Chapak
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1F0C485
ZoneAlarm Trojan.Win32.Chapak.eaev
Microsoft Trojan:Win32/Skeeyah.A!MTB
AhnLab-V3 Win-Trojan/MalPe23.Suspicious
Acronis suspicious
McAfee RDN/Generic PWS.yi
VBA32 Trojan.Chapak
Panda Generic Malware
Zoner Trojan.Win32.83774
ESET-NOD32 Win32/Spy.Ursnif.CH
TrendMicro-HouseCall Trojan.Win32.SMOKELOAD.SMC2.hp
Yandex Trojan.Chapak!
SentinelOne DFI – Malicious PE
MaxSecure Trojan.Malware.74616936.susgen
Fortinet W32/Graftor.5745!tr
AVG Other:Malware-gen [Trj]
Avast Other:Malware-gen [Trj]
Qihoo-360 HEUR/QVM10.2.4E4B.Malware.Gen

How to remove Trojan.Banker.Gozi ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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.

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Press “Install” button.

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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.Banker.Gozi 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:

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

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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