Trojan-Ransom.Win32.Encoder.bll

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

What is Trojan-Ransom.Win32.Encoder.bll infection?

In this short article you will find regarding the definition of Trojan-Ransom.Win32.Encoder.bll and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is clarified by online fraudulences to require paying the ransom by a victim.

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Most of the cases, Trojan-Ransom.Win32.Encoder.bll virus will instruct its sufferers to start funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has presented to the victim’s gadget.

Trojan-Ransom.Win32.Encoder.bll Summary

These alterations can be as complies with:

  • Presents an Authenticode digital signature;
  • 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.
  • Unconventionial language used in binary resources: Spanish (Modern);
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’s disk drive — so the victim can no more make use of the data;
  • Preventing normal 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.

Trojan-Ransom.Win32.Encoder.bll

One of the most normal channels whereby Trojan-Ransom.Win32.Encoder.bll are injected are:

  • By means of phishing emails;
  • As a consequence of customer ending up on a source that holds a destructive software;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s PC or protect against the device from functioning in an appropriate manner – while also positioning a ransom note that points out the demand for the victims to impact the payment for the function of decrypting the documents or recovering the file system back to the first condition. In most instances, the ransom money note will show up when the client restarts the PC after the system has actually already been harmed.

Trojan-Ransom.Win32.Encoder.bll distribution channels.

In numerous edges of the world, Trojan-Ransom.Win32.Encoder.bll expands by jumps and also bounds. Nevertheless, the ransom money notes as well as methods of extorting the ransom quantity might differ depending on particular regional (regional) setups. The ransom notes as well as methods of extorting the ransom money amount might vary depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In specific locations, the Trojans commonly wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s device. The alert after that demands the user to pay the ransom money.

    Faulty statements regarding unlawful content.

    In countries where software piracy is less prominent, this technique is not as effective for the cyber scams. Alternatively, the Trojan-Ransom.Win32.Encoder.bll popup alert may falsely declare to be stemming from a police organization as well as will certainly report having situated kid porn or other prohibited information on the device.

    Trojan-Ransom.Win32.Encoder.bll popup alert may incorrectly declare to be obtaining from a regulation enforcement establishment and also will certainly report having situated youngster porn or various other unlawful information on the tool. The alert will in a similar way consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: CB0BD6E8
md5: e0cde89a5fff11408e9e1830f33a1c82
name: OrientaInternet.exe
sha1: 96e1d307b6041382cff41d985dd77d744b99e650
sha256: fac3e5dfc5884a49813d3350ac4e75271e7f7bb12331cc0660dca5962d2fd8cf
sha512: c669e2967ea136755fb8be7ff787ecb51e6713b00daf09f5425df55e9d0cb1fbbe1b2d4b19c7a6d2a42ef554206609434c2175d7fe582c5a54a658c22606293d
ssdeep: 393216:0z4Y0R/Jk40Lv2qYD9xffyseQxFydpIKVKEbLpnh8WK:D/4LEfyseQPy/bxK
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright:
InternalName:
FileVersion: 1.0.0.0
CompanyName: ORIENTACION ESCOLAR
LegalTrademarks:
Comments:
ProductName:
ProductVersion: 1.0.0.0
FileDescription: elorienta.com
OriginalFilename:
Translation: 0x0c0a 0x04e4

Trojan-Ransom.Win32.Encoder.bll also known as:

GridinSoft Trojan.Ransom.Gen
McAfee Artemis!E0CDE89A5FFF
Kaspersky Trojan-Ransom.Win32.Encoder.bll
AegisLab Trojan.Win32.Encoder.4!c
F-Secure Trojan.TR/Spy.Banker.Gen
McAfee-GW-Edition BehavesLike.Win32.Dropper.rc
Ikarus Trojan.Spy.Banker
Cyren W32/GenBl.E0CDE89A!Olympus
Antiy-AVL Trojan[Ransom]/Win32.Agent
Microsoft PUA:Win32/Presenoker
ZoneAlarm Trojan-Ransom.Win32.Encoder.bll
TACHYON Ransom/W32.DP-Encoder.13584665
VBA32 BScope.TrojanRansom.Agent
Tencent Win32.Trojan.Encoder.Ajvh
eGambit PE.Heur.InvalidSig
Fortinet W32/Encoder.BLL!tr
AVG Win32:Malware-gen
Avast Win32:Malware-gen
Qihoo-360 Win32/Trojan.Ransom.1f6

How to remove Trojan-Ransom.Win32.Encoder.bll 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 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-Ransom.Win32.Encoder.bll 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-Ransom.Win32.Encoder.bll 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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