Ransom.MasterLock

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

What is Ransom.MasterLock infection?

In this post you will certainly find concerning the interpretation of Ransom.MasterLock and also its adverse influence on your computer system. Such ransomware are a type of malware that is specified by on the internet scams to require paying the ransom money by a target.

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In the majority of the cases, Ransom.MasterLock virus will instruct its targets to initiate funds move for the purpose of counteracting the changes that the Trojan infection has actually presented to the sufferer’s tool.

Ransom.MasterLock Summary

These adjustments can be as follows:

  • Attempts to connect to a dead IP:Port (2 unique times);
  • Possible date expiration check, exits too soon after checking local time;
  • Performs some HTTP requests;
  • Ciphering the documents located on the sufferer’s disk drive — so the victim can no longer use the data;
  • Preventing regular access to the victim’s workstation;

Related domains:

paste-bin.xyz Trojan.Ransom.Filecoder
ocsp.digicert.com Trojan.Ransom.Filecoder

Ransom.MasterLock

One of the most common channels where Ransom.MasterLock Ransomware are injected are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a resource that organizes a destructive software program;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or protect against the tool from working in an appropriate way – while likewise putting a ransom note that points out the need for the targets to impact the settlement for the purpose of decrypting the records or bring back the file system back to the preliminary condition. In many circumstances, the ransom note will turn up when the client restarts the COMPUTER after the system has actually currently been damaged.

Ransom.MasterLock distribution networks.

In various edges of the world, Ransom.MasterLock grows by leaps and bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom money amount might vary relying on particular local (local) setups. The ransom notes as well as techniques of obtaining the ransom quantity may vary depending on certain local (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty declarations about prohibited material.

    In countries where software piracy is much less popular, this technique is not as reliable for the cyber frauds. Alternatively, the Ransom.MasterLock popup alert may falsely declare to be stemming from a police establishment and will report having situated youngster pornography or other prohibited information on the gadget.

    Ransom.MasterLock popup alert may falsely claim to be acquiring from a regulation enforcement establishment and will report having located kid porn or other unlawful data on the device. The alert will likewise have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 6BC1BDFB
md5: 9fb46900a22e4a3e1271163da0b01b25
name: 9FB46900A22E4A3E1271163DA0B01B25.mlw
sha1: 1c1b3090fba6a79abaeb8d16be7101df30f138cc
sha256: ada798c62c96ac77844b06402242d5768aa27806e1bf389517cd2834aac1c35e
sha512: 1ea557543825ece7ea0e5227dfcd70dcd20cd3c361970fb1bb597fd8ed45b77097a1e5f9483ba5df0b5a1700240f020d92750ea6b1e1ae03ae856de69aee9185
ssdeep: 3072:qRpvpW2EL5/GAYkXxareiVlHAy6t5RqvfgE164VatTCuONOAg0FujeE376V+nb:WpLELBKkXx3igyZfkrAOSlsnb
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom.MasterLock also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Generic.4!c
Cynet Malicious (score: 99)
ALYac Trojan.Ransom.Filecoder
Cylance Unsafe
Zillya Trojan.DelShad.Win32.1296
Sangfor Trojan.Win32.Save.a
Alibaba Trojan:Win32/DelShad.130b462d
Cybereason malicious.0fba6a
Cyren W32/Trojan.FFLK-2809
Symantec ML.Attribute.HighConfidence
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.DelShad.gen
Tencent Win32.Trojan.Delshad.Hyjs
Sophos Generic PUA BM (PUA)
BitDefenderTheta Gen:NN.ZexaF.34058.luW@aOPB8tmi
TrendMicro TROJ_GEN.R011C0WE921
McAfee-GW-Edition BehavesLike.Win32.BadFile.ch
FireEye Generic.mg.9fb46900a22e4a3e
Avira TR/Redcap.urwmr
eGambit Unsafe.AI_Score_98%
Microsoft Trojan:Win32/Glupteba!ml
AhnLab-V3 Trojan/Win.Generic.C4459476
McAfee Artemis!9FB46900A22E
MAX malware (ai score=100)
VBA32 suspected of Trojan.Downloader.gen
Malwarebytes Ransom.MasterLock
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R011C0WE921
MaxSecure Trojan.Malware.74279478.susgen
Fortinet W32/DelShad!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Generic.HgIASUIA

How to remove Ransom.MasterLock 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

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.MasterLock 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 Ransom.MasterLock 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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