Written by Robert Bailey

What is Backdoor.LimeRat infection?

In this post you will find regarding the meaning of Backdoor.LimeRat as well as its negative effect on your computer. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom by a target.

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In the majority of the cases, Backdoor.LimeRat ransomware will instruct its victims to start funds transfer for the purpose of counteracting the modifications that the Trojan infection has introduced to the sufferer’s tool.

Backdoor.LimeRat Summary

These alterations can be as adheres to:

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Ciphering the papers situated on the target’s disk drive — so the victim can no longer utilize the information;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains Trojan.Ransomware.GenericKDS.42977239


The most common channels through which Backdoor.LimeRat are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of user ending up on a resource that holds a malicious software program;

As soon as the Trojan is successfully injected, it will either cipher the data on the target’s PC or avoid the device from operating in an appropriate manner – while likewise placing a ransom note that discusses the demand for the targets to effect the settlement for the purpose of decrypting the records or restoring the data system back to the first condition. In a lot of instances, the ransom note will certainly turn up when the customer reboots the COMPUTER after the system has currently been harmed.

Backdoor.LimeRat distribution channels.

In numerous edges of the globe, Backdoor.LimeRat grows by leaps and also bounds. Nevertheless, the ransom money notes as well as methods of extorting the ransom money quantity may differ depending on certain local (regional) settings. The ransom notes and also methods of extorting the ransom money amount may differ depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In specific areas, the Trojans usually wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The sharp after that requires the user to pay the ransom money.

    Faulty statements regarding unlawful content.

    In countries where software application piracy is less preferred, this approach is not as efficient for the cyber fraudulences. Alternatively, the Backdoor.LimeRat popup alert may falsely assert to be originating from a law enforcement organization and will report having located kid porn or other unlawful information on the tool.

    Backdoor.LimeRat popup alert may falsely declare to be acquiring from a legislation enforcement organization and also will report having situated youngster porn or other illegal data on the gadget. The alert will likewise contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: ED984D36
md5: 2cc77413fab88c5dced00c17af2c07c7
name: svchost.exe
sha1: 39a57cdbf9ece7abef069fdb32323bc716bdacd6
sha256: f077a7bf5d0dbaaaaf15017e15a73f1c5ee26539ad4ed3ab36d6d8efa1449eb4
sha512: 44aaa119a05559f65a04a0239f57fb83ce6c94f06caf0b5441cb7f5e3afb2bb175aedf8fdc7e74bd5497446fb0cdc5042db39e059777106d608cdd12584d9657
ssdeep: 6144:Bf538t/7CygeqAXSD8yDrFql7/dDre32pZs:Bhp8iDpDCeR
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
Assembly Version:
InternalName: aSd9Cvh2xRIEx9hW.exe
CompanyName: Du5 Software
Comments: mmlGyB Software
ProductName: W6N Software
OriginalFilename: aSd9Cvh2xRIEx9hW.exe

Backdoor.LimeRat also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.Ransomware.GenericKDS.42977239
McAfee RDN/Generic.dx
AegisLab Riskware.Win32.Malicious.1!c
BitDefender Trojan.Ransomware.GenericKDS.42977239
Cybereason malicious.bf9ece
APEX Malicious
GData Trojan.Ransomware.GenericKDS.42977239
Kaspersky HEUR:Trojan.MSIL.Fsysna.gen
Rising Dropper.Generic!8.35E (CLOUD)
Endgame malicious (high confidence)
Emsisoft Trojan.GenericKD.33655112 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.MulDrop11.55552
Invincea heuristic
Ikarus Win32.Outbreak
Avira TR/Dropper.Gen
Microsoft PUA:Win32/Presenoker
Arcabit Trojan.Ransomware.GenericS.D28FC7D7
ZoneAlarm HEUR:Trojan.MSIL.Fsysna.gen
Acronis suspicious
BitDefenderTheta Gen:NN.ZemsilF.34106.Bm0@a0iepli
MAX malware (ai score=87)
Malwarebytes Backdoor.LimeRat
ESET-NOD32 a variant of MSIL/Kryptik.VKH
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Kryptik.VKH!tr
Ad-Aware Trojan.Ransomware.GenericKDS.42977239
AVG FileRepMetagen [Malware]

How to remove Backdoor.LimeRat ransomware?

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

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 Backdoor.LimeRat 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 Backdoor.LimeRat 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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