Malware-Cryptor.Limpopo

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

What is Malware-Cryptor.Limpopo infection?

In this article you will certainly find about the interpretation of Malware-Cryptor.Limpopo as well as its unfavorable effect on your computer. Such ransomware are a form of malware that is specified by on-line scams to require paying the ransom money by a sufferer.

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In the majority of the situations, Malware-Cryptor.Limpopo virus will certainly advise its sufferers to launch funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the victim’s gadget.

Malware-Cryptor.Limpopo Summary

These adjustments 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to delete volume shadow copies;
  • 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
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the target’s hard drive — so the victim can no longer make use of the information;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
z.whorecord.xyzTrojan.Ransom.Crysis
a.tomx.xyzTrojan.Ransom.Crysis

Malware-Cryptor.Limpopo

One of the most typical channels through which Malware-Cryptor.Limpopo Ransomware are infused are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a resource that hosts a harmful software program;

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 operating in a correct way – while also placing a ransom note that mentions the demand for the targets to impact the repayment for the objective of decrypting the papers or restoring the file system back to the initial problem. In a lot of instances, the ransom note will turn up when the customer reboots the COMPUTER after the system has already been harmed.

Malware-Cryptor.Limpopo distribution channels.

In various corners of the world, Malware-Cryptor.Limpopo expands by leaps and bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom amount may vary relying on specific neighborhood (local) setups. The ransom money notes and techniques of extorting the ransom quantity may differ depending on specific regional (regional) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications allowed on the sufferer’s tool. The alert after that demands the user to pay the ransom money.

    Faulty declarations regarding unlawful content.

    In countries where software program piracy is less prominent, this method is not as effective for the cyber scams. Alternatively, the Malware-Cryptor.Limpopo popup alert might incorrectly declare to be originating from a police institution and also will report having located kid porn or various other illegal data on the device.

    Malware-Cryptor.Limpopo popup alert may incorrectly assert to be obtaining from a law enforcement institution and also will certainly report having located child pornography or other unlawful information on the gadget. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 5AE746EB
md5: 792f3bdd88a09c14d83d1729e1daaaa6
name: dmx777amx.exe
sha1: 3db459771b7b5d89271f2c40946f015a749edcf8
sha256: 15261902cbeea085d10a5b0a37b11ac259346bf62145095bc9b4427b343a0c41
sha512: d1e0f3f1c4e03c08cf62df380c6aa5be21b6d79cfb1903501aa76d7b54bf34191d4254ac0323291db7afda0c6de9032f8560908fe986f6c26439b168a429d508
ssdeep: 3072:R8nZhZ9SJV0u5wszT1AQnXD15fV29WE1DOJEARlEW:gZhSJ3vKQTt2sEeH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0219 0x04e4

Malware-Cryptor.Limpopo also known as:

GridinSoftTrojan.Ransom.Gen
MicroWorld-eScanTrojan.GenericKD.32769339
McAfeeRDN/Generic.grp
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 003e58dd1 )
AlibabaTrojan:Win32/DelShad.e83ed3d6
K7GWTrojan ( 003e58dd1 )
CrowdStrikewin/malicious_confidence_90% (W)
ESET-NOD32a variant of Win32/Kryptik.GYYN
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Packed.Tofsee-7413745-0
KasperskyTrojan.Win32.DelShad.brt
BitDefenderTrojan.GenericKD.32769339
NANO-AntivirusTrojan.Win32.Encoder.gjxyem
ViRobotTrojan.Win32.Z.Agent.207360.XT
Ad-AwareTrojan.GenericKD.32769339
F-SecureTrojan.TR/AD.Crysis.gua
DrWebTrojan.Encoder.30234
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.MultiPlug.dh
FortinetMalicious_Behavior.SB
Trapminesuspicious.low.ml.score
FireEyeGeneric.mg.792f3bdd88a09c14
SophosMal/Generic-S
IkarusTrojan.Win32.Crypt
CyrenW32/Trojan.XMPM-7037
JiangminTrojanDownloader.Bandit.ayc
WebrootW32.Trojan.Gen
MAXmalware (ai score=99)
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D1F4053B
ZoneAlarmTrojan.Win32.DelShad.brt
MicrosoftTrojan:Win32/GandCrypt.GE!MTB
AhnLab-V3Malware/Win32.RL_Generic.R301847
Acronissuspicious
ALYacTrojan.Ransom.Crysis
VBA32Malware-Cryptor.Limpopo
MalwarebytesTrojan.MalPack.GS
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_GEN.R002C0DL219
RisingTrojan.Kryptik!1.BFC4 (CLASSIC)
SentinelOneDFI – Malicious PE
GDataTrojan.GenericKD.32769339
BitDefenderThetaGen:NN.ZexaF.32517.mu0@aONcazo
Cybereasonmalicious.71b7b5
AvastFileRepMalware
Qihoo-360HEUR/QVM10.2.8CC5.Malware.Gen

How to remove Malware-Cryptor.Limpopo 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 install-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 Malware-Cryptor.Limpopo 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 Malware-Cryptor.Limpopo 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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