Trojan:Script/Conteban.A!ml

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:Script/Conteban.A!ml infection?

In this post you will find concerning the definition of Trojan:Script/Conteban.A!ml as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to require paying the ransom by a target.

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Most of the situations, Trojan:Script/Conteban.A!ml infection will certainly instruct its sufferers to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the target’s gadget.

Trojan:Script/Conteban.A!ml Summary

These modifications 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.
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Uses Windows utilities for basic functionality;
  • Ciphering the documents located on the victim’s disk drive — so the victim can no more make use of the data;
  • Preventing regular access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan:Script/Conteban.A!ml

One of the most normal networks whereby Trojan:Script/Conteban.A!ml Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a source that holds a malicious software;

As soon as the Trojan is effectively infused, it will either cipher the data on the victim’s computer or avoid the gadget from operating in an appropriate fashion – while also putting a ransom note that mentions the requirement for the victims to impact the payment for the objective of decrypting the records or bring back the documents system back to the first condition. In most instances, the ransom money note will come up when the client reboots the COMPUTER after the system has already been damaged.

Trojan:Script/Conteban.A!ml distribution channels.

In numerous corners of the globe, Trojan:Script/Conteban.A!ml expands by jumps and bounds. Nonetheless, the ransom notes and tricks of extorting the ransom quantity might differ depending upon specific regional (local) setups. The ransom money notes as well as methods of extorting the ransom money quantity might vary depending on particular regional (local) setups.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications allowed on the victim’s tool. The alert after that requires the individual to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In nations where software program piracy is less preferred, this technique is not as effective for the cyber frauds. Alternatively, the Trojan:Script/Conteban.A!ml popup alert may wrongly declare to be stemming from a police organization as well as will report having located youngster porn or various other illegal data on the device.

    Trojan:Script/Conteban.A!ml popup alert might incorrectly assert to be deriving from a regulation enforcement establishment as well as will certainly report having located child porn or other unlawful data on the gadget. The alert will in a similar way have a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 9AF417A2
md5: db2c2a71e4429b92ed1a4f44a79d7d55
name: DB2C2A71E4429B92ED1A4F44A79D7D55.mlw
sha1: bdba4921653545df7eb29bdf88913050ab664c3e
sha256: bf4d362c41884aca50dfb54801131b14b309bd077492b4082fdf7d1f42d2fb7c
sha512: 9446b04fbc58298b102a43030112e3823345bfda074cf1b7a94a45349a87b5d1d9ab06a98452456e9289fe1d83e3b1f90d888248bdea81010144ed3879461989
ssdeep: 24576:P53uhFlfPSYSb2wj8YRpUxiFAWS2uleGdVPQzTa3Cx2VYxCmzT:P5+hF5SJF4CAsQKa3OsYxxzT
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2005-2016 Oleg N. Scherbakov
InternalName: 7ZSfxMod
FileVersion: 1.7.0.3900
CompanyName: Oleg N. Scherbakov
PrivateBuild: April 1, 2016
ProductName: 7-Zip SFX
ProductVersion: 1.7.0.3900
FileDescription: 7z Setup SFX (x86)
OriginalFilename: 7ZSfxMod_x86.exe
Translation: 0x0000 0x04b0

Trojan:Script/Conteban.A!ml also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
FireEye Generic.mg.db2c2a71e4429b92
Cylance Unsafe
Avast FileRepMetagen [Malware]
Kaspersky UDS:DangerousObject.Multi.Generic
McAfee-GW-Edition BehavesLike.Win32.Ransomware.tc
Microsoft Trojan:Script/Conteban.A!ml
Cynet Malicious (score: 100)
APEX Malicious
eGambit Unsafe.AI_Score_99%
AVG FileRepMetagen [Malware]

How to remove Trojan:Script/Conteban.A!ml 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:Script/Conteban.A!ml 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:Script/Conteban.A!ml you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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