Generic.MSIL.LimeRAT.4455F98F

Written by Robert Bailey

What is Generic.MSIL.LimeRAT.4455F98F infection?

In this short article you will certainly find regarding the meaning of Generic.MSIL.LimeRAT.4455F98F as well as its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on-line scams to demand paying the ransom money by a target.

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In the majority of the situations, Generic.MSIL.LimeRAT.4455F98F infection will certainly instruct its sufferers to initiate funds transfer for the function of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s device.

Generic.MSIL.LimeRAT.4455F98F 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.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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.
  • A process attempted to delay the analysis task.;
  • 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.

  • 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;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • A process was set to shut the system down when terminated;
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Checks the version of Bios, possibly for anti-virtualization;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Ciphering the documents situated on the target’s hard drive — so the sufferer can no more use the data;
  • Preventing normal accessibility 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.

Generic.MSIL.LimeRAT.4455F98F

One of the most normal channels whereby Generic.MSIL.LimeRAT.4455F98F Ransomware are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that organizes a destructive software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or protect against the gadget from working in a proper manner – while likewise positioning a ransom money note that states the demand for the sufferers to effect the repayment for the objective of decrypting the documents or recovering the file system back to the first condition. In the majority of circumstances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has actually currently been damaged.

Generic.MSIL.LimeRAT.4455F98F distribution channels.

In various edges of the globe, Generic.MSIL.LimeRAT.4455F98F grows by leaps as well as bounds. Nevertheless, the ransom notes and also techniques of obtaining the ransom amount may differ depending upon specific neighborhood (local) setups. The ransom notes as well as tricks of obtaining the ransom money quantity might differ depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications enabled on the victim’s device. The alert after that demands the individual to pay the ransom.

    Faulty statements about prohibited content.

    In countries where software application piracy is much less popular, this approach is not as effective for the cyber scams. Additionally, the Generic.MSIL.LimeRAT.4455F98F popup alert may wrongly assert to be deriving from a police organization and also will report having located child pornography or various other prohibited data on the device.

    Generic.MSIL.LimeRAT.4455F98F popup alert may wrongly assert to be deriving from a law enforcement institution and also will certainly report having situated child porn or various other illegal data on the gadget. The alert will in a similar way have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 9B942C9A
md5: 1d2cb63e520a7468e537430f8d051672
name: dbackup.exe
sha1: d569688589a6da9cbf19914252599280211302ed
sha256: 6df6a0a10839d5228eaf7de750c60a4864c5b86a066b81344f24caea62565af1
sha512: 0893da9bf3a947def5f29ae753125ad163c12a7d2cbc490fa129585bde6c751ee8eac67556fd9a84375408e97ac91ee26a386688baf11b448eca466985354220
ssdeep: 384:NB+Sbj6NKD5C6MgYGpEeTAqDDFYJEBUbO/vDKNrCeJE3WNg5heT/XS4+Ms1Ng4M:npD06MgJplTFYJMU6345NUSC4++dRj
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Generic.MSIL.LimeRAT.4455F98F also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Generic.MSIL.LimeRAT.4455F98F
FireEye Generic.mg.1d2cb63e520a7468
CAT-QuickHeal Trojan.MsilFC.S9414873
Qihoo-360 Generic/Trojan.2b8
McAfee GenericRXIJ-BB!1D2CB63E520A
Cylance Unsafe
Sangfor Malware
BitDefender Generic.MSIL.LimeRAT.4455F98F
K7GW Trojan ( 0053cb751 )
CrowdStrike win/malicious_confidence_100% (W)
Invincea heuristic
BitDefenderTheta Gen:NN.ZemsilF.34106.biW@aKdMh3c
F-Prot W32/Tasker.A.gen!Eldorado
Symantec Trojan.LimeRat
ESET-NOD32 a variant of MSIL/Agent.BPK
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
ClamAV Win.Malware.Barys-6836745-0
GData MSIL.Trojan-Ransom.LimeRans.A
Kaspersky HEUR:Trojan.MSIL.Tasker.gen
Alibaba Backdoor:Win32/LimeRat.689ecfbe
AegisLab Trojan.Win32.Generic.mein
Rising Backdoor.LimeRat!1.B863 (CLASSIC)
Endgame malicious (high confidence)
Sophos Mal/Generic-S
Comodo Malware@#2fbzhpje1z3o3
F-Secure Trojan.TR/Spy.Gen8
DrWeb Trojan.DownLoader29.2373
TrendMicro Coinminer.MSIL.LIMERAT.SMA
McAfee-GW-Edition BehavesLike.Win32.Trojan.mm
Trapmine malicious.high.ml.score
Emsisoft Generic.MSIL.LimeRAT.4455F98F (B)
Ikarus Trojan.MSIL.Agent
Cyren W32/Tasker.A.gen!Eldorado
Avira TR/Spy.Gen8
MAX malware (ai score=100)
Antiy-AVL Trojan/MSIL.Tasker
Microsoft Backdoor:Win32/LimeRat.YA!MTB
Arcabit Generic.MSIL.LimeRAT.4455F98F
AhnLab-V3 Win-Trojan/LimeRAT.Exp
ZoneAlarm HEUR:Trojan.MSIL.Tasker.gen
Acronis suspicious
ALYac Generic.MSIL.LimeRAT.4455F98F
Ad-Aware Generic.MSIL.LimeRAT.4455F98F
Malwarebytes Backdoor.LimeRat
Panda Trj/GdSda.A
TrendMicro-HouseCall Coinminer.MSIL.LIMERAT.SMA
Tencent Win32.Trojan.Spy.Dyqu
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Agent.SWO!tr
AVG Win32:CrypterX-gen [Trj]
Cybereason malicious.e520a7
Paloalto generic.ml
MaxSecure Trojan.Malware.300983.susgen

How to remove Generic.MSIL.LimeRAT.4455F98F 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

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 Generic.MSIL.LimeRAT.4455F98F 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 Generic.MSIL.LimeRAT.4455F98F 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/products/

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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