Ransom:Win32/Ramatrix.SR!MTB

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

What is Ransom:Win32/Ramatrix.SR!MTB infection?

In this article you will discover about the definition of Ransom:Win32/Ramatrix.SR!MTB and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is clarified by on the internet frauds to demand paying the ransom money by a sufferer.

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In the majority of the cases, Ransom:Win32/Ramatrix.SR!MTB infection will certainly instruct its sufferers to start funds move for the purpose of counteracting the changes that the Trojan infection has actually presented to the victim’s gadget.

Ransom:Win32/Ramatrix.SR!MTB Summary

These modifications can be as complies with:

  • Possible date expiration check, exits too soon after checking local time;
  • Detected script timer window indicative of sleep style evasion;
  • A process attempted to delay the analysis task.;
  • Loads a driver;
  • 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.

  • A process created a hidden window;
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Steals private information from local Internet browsers;
  • Attempts to modify desktop wallpaper;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • Likely virus infection of existing system binary;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records found on the target’s hard disk drive — so the sufferer can no longer utilize the information;
  • Preventing routine 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.
Similar behavior
Related domains
z.whorecord.xyzRansom.Matrix.S15128233
sfv.ikonz.orgRansom.Matrix.S15128233
a.tomx.xyzRansom.Matrix.S15128233

Ransom:Win32/Ramatrix.SR!MTB

The most regular channels through which Ransom:Win32/Ramatrix.SR!MTB Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of customer winding up on a source that organizes a malicious software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the target’s computer or avoid the tool from working in a correct fashion – while additionally putting a ransom note that mentions the requirement for the sufferers to effect the repayment for the objective of decrypting the records or recovering the documents system back to the preliminary condition. In the majority of circumstances, the ransom note will come up when the client restarts the COMPUTER after the system has already been damaged.

Ransom:Win32/Ramatrix.SR!MTB circulation channels.

In numerous corners of the world, Ransom:Win32/Ramatrix.SR!MTB expands by jumps and also bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom money amount might differ depending upon particular local (regional) setups. The ransom money notes as well as methods of obtaining the ransom money amount might vary depending on particular local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software program.

    In particular locations, the Trojans frequently wrongfully report having spotted some unlicensed applications made it possible for on the target’s gadget. The sharp after that demands the individual to pay the ransom money.

    Faulty statements concerning illegal web content.

    In nations where software piracy is less preferred, this approach is not as reliable for the cyber scams. Alternatively, the Ransom:Win32/Ramatrix.SR!MTB popup alert might wrongly assert to be stemming from a law enforcement establishment and also will certainly report having located youngster pornography or other illegal information on the gadget.

    Ransom:Win32/Ramatrix.SR!MTB popup alert might incorrectly assert to be obtaining from a regulation enforcement institution as well as will report having situated kid porn or other prohibited data on the device. The alert will in a similar way contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: DF4C6CCE
md5: a547e8aca98f3566ebd0f48ef2137d71
name: A547E8ACA98F3566EBD0F48EF2137D71.mlw
sha1: 24716beac8d9f8a46331bbe7c1286e727ad4b1be
sha256: 9a58fcb6bf71775f7a5f833ea3780cdb67c421def1ff1851adc2061d366e0fdc
sha512: bcb590393d88d1481843f03e76f9fdaed30c940493ce854d06c7b67408846be5fa695b8bea6d41d984369ef6a6ee3180ba6fba4cb430587e0f00e61efbac56bf
ssdeep: 12288:fUAS1Z/1TVfANMV+q5JyypfH6nliAIxp1FjFk90TtaGzNMTf2waVZt6:8/1vt6McqdpfH6nlib9FUcgjFm
type: PE32 executable (console) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Ransom:Win32/Ramatrix.SR!MTB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 7000000f1 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.32707
CynetMalicious (score: 100)
CAT-QuickHealRansom.Matrix.S15128233
ALYacGeneric.Ransom.Matrix.28AF1568
CylanceUnsafe
K7GWTrojan ( 7000000f1 )
Cybereasonmalicious.ca98f3
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Filecoder.LockedFile.I
APEXMalicious
AvastWin32:RansomX-gen [Ransom]
ClamAVWin.Ransomware.Matrix-7530993-0
KasperskyHEUR:Trojan-Ransom.Win32.Agent.gen
BitDefenderGeneric.Ransom.Matrix.28AF1568
NANO-AntivirusTrojan.Win32.Filecoder.fpwrix
ViRobotTrojan.Win32.Ransom.1227264[UPX]
MicroWorld-eScanGeneric.Ransom.Matrix.28AF1568
Ad-AwareGeneric.Ransom.Matrix.28AF1568
SophosTroj/Matrix-I
BitDefenderThetaAI:Packer.756277F721
TrendMicroRansom.Win32.MATRIX.SMTH
FireEyeGeneric.mg.a547e8aca98f3566
EmsisoftGeneric.Ransom.Matrix.28AF1568 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Agent.cooj
AviraHEUR/AGEN.1142806
eGambitUnsafe.AI_Score_100%
Antiy-AVLTrojan/Generic.ASMalwS.30F5151
MicrosoftRansom:Win32/Ramatrix.SR!MTB
ArcabitGeneric.Ransom.Matrix.28AF1568
ZoneAlarmHEUR:Trojan-Ransom.Win32.Agent.gen
GDataWin32.Trojan-Ransom.Matrix.A
AhnLab-V3Trojan/Win32.Matrix.C2428826
MAXmalware (ai score=82)
VBA32TScope.Trojan.Delf
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.MATRIX.SMTH
RisingRansom.Matrix!8.E664 (TFE:dGZlOgXunANT0lfNOw)
YandexTrojan.GenAsa!6P+4TKkRaKA
IkarusTrojan-Ransom.Matrix
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Matrix.2FFD!tr.ransom
AVGWin32:RansomX-gen [Ransom]

How to remove Ransom:Win32/Ramatrix.SR!MTB 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 Ransom:Win32/Ramatrix.SR!MTB 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 Ransom:Win32/Ramatrix.SR!MTB 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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