Ransom:Win32/WastedLocker.SK!MTB

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

What is Ransom:Win32/WastedLocker.SK!MTB infection?

In this article you will find about the interpretation of Ransom:Win32/WastedLocker.SK!MTB and also its unfavorable impact on your computer. Such ransomware are a type of malware that is elaborated by online scams to require paying the ransom money by a sufferer.

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In the majority of the instances, Ransom:Win32/WastedLocker.SK!MTB virus will certainly advise its targets to start funds move for the objective of reducing the effects of the amendments that the Trojan infection has presented to the target’s gadget.

Ransom:Win32/WastedLocker.SK!MTB 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.
  • 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.

  • 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.
  • Attempts to delete volume shadow copies;
  • Exhibits possible ransomware file modification behavior;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • 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.
  • Creates a copy of itself;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Created a service that was not started;
  • 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 records found on the target’s disk drive — so the target can no longer use the data;
  • Preventing routine access to the victim’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.xyzTrojan-Ransom.Win32.Wasted.s
a.tomx.xyzTrojan-Ransom.Win32.Wasted.s

Ransom:Win32/WastedLocker.SK!MTB

One of the most common channels whereby Ransom:Win32/WastedLocker.SK!MTB Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As an effect of customer winding up on a resource that holds a malicious software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or avoid the tool from working in a proper way – while likewise putting a ransom note that points out the requirement for the sufferers to impact the repayment for the purpose of decrypting the files or recovering the data system back to the preliminary problem. In a lot of circumstances, the ransom note will come up when the customer restarts the PC after the system has actually already been harmed.

Ransom:Win32/WastedLocker.SK!MTB circulation channels.

In various corners of the globe, Ransom:Win32/WastedLocker.SK!MTB grows by leaps and bounds. However, the ransom money notes as well as techniques of extorting the ransom quantity may vary depending upon specific neighborhood (local) setups. The ransom money notes and tricks of obtaining the ransom money amount might differ depending on particular local (regional) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having detected some unlicensed applications allowed on the target’s device. The sharp then demands the user to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software piracy is much less prominent, this approach is not as reliable for the cyber frauds. Additionally, the Ransom:Win32/WastedLocker.SK!MTB popup alert might falsely claim to be stemming from a police institution and also will report having situated youngster porn or various other illegal information on the gadget.

    Ransom:Win32/WastedLocker.SK!MTB popup alert might incorrectly assert to be acquiring from a law enforcement institution as well as will certainly report having located kid porn or various other prohibited information on the tool. The alert will likewise contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: CA71E2D5
md5: 14e610e2acb5f15e72f528b385f3e20f
name: upload_file
sha1: 749b5283028a6f2c9df529eb14e051a5bf620f25
sha256: 30af561ec0b6d4a37654f9838750abde60d0d38e2370bb250007eb946425add0
sha512: 6d8d42e65b5bb09aaaf3c0cf103e7b97ebdc593065f1ecd3e3cd7c5d0a289d93867d617ac3b69c126a754f6f37cfd1867e12822004169077e4eafeb40a79f90a
ssdeep: 24576:zdl2DdwGi0f101VQSv+K7X8eH6rkCd9k6uCimPmgsolRLUT9:z32xc0f1DSWa86PCiNgrRLUx
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/WastedLocker.SK!MTB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetectVM.malware1
CylanceUnsafe
CrowdStrikewin/malicious_confidence_100% (D)
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Packed.EnigmaProtector.J suspicious
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan-Ransom.Win32.Wasted.s
RisingMalware.Heuristic!ET#100% (RDMK:cmRtazrna8/MKYx3zoqzb0oC3Vgh)
Endgamemalicious (high confidence)
F-SecureHeuristic.HEUR/AGEN.1136289
Invinceaheuristic
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.14e610e2acb5f15e
SentinelOneDFI – Malicious PE
AviraHEUR/AGEN.1136289
eGambitUnsafe.AI_Score_100%
MicrosoftRansom:Win32/WastedLocker.SK!MTB
ZoneAlarmTrojan-Ransom.Win32.Wasted.s
AhnLab-V3Trojan/Win32.Magania.C107213
Acronissuspicious
VBA32Backdoor.Androm
Ad-AwareGen:Trojan.Heur.PM.1
IkarusPUA.EnigmaProtector
BitDefenderThetaGen:NN.ZexaF.34138.jDX@a0CkI3bi
Cybereasonmalicious.3028a6
Qihoo-360HEUR/QVM18.1.DC47.Malware.Gen

How to remove Ransom:Win32/WastedLocker.SK!MTB 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 Ransom:Win32/WastedLocker.SK!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/WastedLocker.SK!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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