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

What is Backdoor:Win32/Littlemetp.A!dha infection?

In this short article you will locate about the meaning of Backdoor:Win32/Littlemetp.A!dha and its negative effect on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom money by a target.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the instances, Backdoor:Win32/Littlemetp.A!dha infection will instruct its victims to start funds move for the objective of neutralizing the amendments that the Trojan infection has presented to the sufferer’s tool.

Backdoor:Win32/Littlemetp.A!dha Summary

These adjustments can be as follows:

  • 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 documents located on the target’s disk drive — so the sufferer can no longer use the data;
  • Preventing normal access 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


One of the most typical channels whereby Backdoor:Win32/Littlemetp.A!dha Trojans are injected are:

  • By methods of phishing emails;
  • As an effect of individual winding up on a resource that holds a destructive software;

As soon as the Trojan is effectively injected, it will either cipher the information on the target’s computer or protect against the gadget from functioning in a proper fashion – while also positioning a ransom money note that states the need for the targets to impact the settlement for the function of decrypting the documents or restoring the file system back to the initial problem. In many instances, the ransom note will show up when the client reboots the PC after the system has already been damaged.

Backdoor:Win32/Littlemetp.A!dha circulation channels.

In numerous corners of the world, Backdoor:Win32/Littlemetp.A!dha expands by jumps and bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom money quantity might differ relying on particular neighborhood (regional) setups. The ransom notes and also tricks of extorting the ransom quantity may vary depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having discovered some unlicensed applications made it possible for on the target’s device. The sharp then demands the user to pay the ransom money.

    Faulty declarations about illegal web content.

    In nations where software application piracy is much less popular, this method is not as reliable for the cyber fraudulences. Additionally, the Backdoor:Win32/Littlemetp.A!dha popup alert may incorrectly claim to be stemming from a law enforcement institution and will certainly report having located child porn or other prohibited information on the gadget.

    Backdoor:Win32/Littlemetp.A!dha popup alert may falsely assert to be deriving from a regulation enforcement organization as well as will report having situated youngster porn or other unlawful data on the tool. The alert will in a similar way have a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 71EB66E0
md5: 58d7e62d4530eb26240625899339885c
name: 58D7E62D4530EB26240625899339885C.mlw
sha1: 7f11036e8a344411ff0f6174e323b00194d7bcbc
sha256: a26d19e5ea23a60b40fd3844cd2c41178988bc38b7a82f2a5a68ee1fc58d0839
sha512: 5406b8306c6bd3b2516bf81862d99019eb51f52300c44b58c13c4bfa49949c3cc7ffd17d9d3fbe8943a8a7600778598bb73148f96f8a4705f671f09c7b5fa15d
ssdeep: 384:JwECEFICsUHBt9Ieo7OsQghcahM7G54rrmhHIBy91TAYxQ12+1jVsNe/bN0Ozvs:JeYpk3QShM7brEJDzq24j9/6oi
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor:Win32/Littlemetp.A!dha also known as:

K7AntiVirusTrojan ( 0057d8c61 )
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
CrowdStrikewin/malicious_confidence_90% (W)
K7GWTrojan ( 0057d8c61 )
ESET-NOD32a variant of Generik.LYBXVAG
SentinelOneStatic AI – Suspicious PE

How to remove Backdoor:Win32/Littlemetp.A!dha 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

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 Backdoor:Win32/Littlemetp.A!dha 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:Win32/Littlemetp.A!dha you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

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.

Leave a Reply