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

What is Ransom:Win32/WastedLocker.B!cert infection?

In this article you will discover concerning the definition of Ransom:Win32/WastedLocker.B!cert as well as its adverse impact on your computer system. Such ransomware are a type of malware that is specified by on-line scams to require paying the ransom by a sufferer.

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Most of the cases, Ransom:Win32/WastedLocker.B!cert virus will instruct its targets to initiate funds transfer for the purpose of neutralizing the changes that the Trojan infection has presented to the target’s gadget.

Ransom:Win32/WastedLocker.B!cert Summary

These modifications can be as follows:

  • 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.
  • Presents an Authenticode digital signature;
  • 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.

  • 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.
  • 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 situated on the victim’s disk drive — so the victim can no longer utilize the information;
  • Preventing normal accessibility to the sufferer’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.xyz Ransom.Troldesh!8.5D1 (TFE:2:3iVpv8ZlJOL)
a.tomx.xyz Ransom.Troldesh!8.5D1 (TFE:2:3iVpv8ZlJOL)


One of the most regular networks where Ransom:Win32/WastedLocker.B!cert Ransomware Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of user ending up on a source that holds a malicious software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s computer or stop the tool from functioning in an appropriate manner – while additionally placing a ransom note that discusses the requirement for the victims to impact the repayment for the objective of decrypting the documents or recovering the documents system back to the preliminary problem. In most instances, the ransom note will show up when the client reboots the PC after the system has currently been harmed.

Ransom:Win32/WastedLocker.B!cert circulation channels.

In numerous corners of the globe, Ransom:Win32/WastedLocker.B!cert expands by jumps as well as bounds. Nevertheless, the ransom money notes and also tricks of obtaining the ransom money quantity may differ relying on certain regional (regional) setups. The ransom money notes and also methods of obtaining the ransom money amount may differ depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In certain locations, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s gadget. The alert then demands the individual to pay the ransom money.

    Faulty statements regarding unlawful content.

    In nations where software piracy is much less preferred, this method is not as reliable for the cyber scams. Alternatively, the Ransom:Win32/WastedLocker.B!cert popup alert might falsely declare to be stemming from a law enforcement organization and will certainly report having situated child porn or other illegal information on the tool.

    Ransom:Win32/WastedLocker.B!cert popup alert may incorrectly declare to be acquiring from a law enforcement establishment and also will certainly report having situated kid pornography or various other illegal data on the tool. The alert will similarly consist of a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: E63D2F1E
md5: 7e34c5bd27f25a1e1d47a27702708e28
name: upload_file
sha1: fb65ea1cc1d81a17effe16ecd2d10f34975a67d8
sha256: 8dc3389d37519b24aef2bcf2a15530ea1b13ff4b98228967c9876835bdb99a01
sha512: 2b4099e3f15dfd6414c812e87c5f8cfd1926234012e6c67e71433bc4bed7c823ca6d19f8bb927d16ee8e32859b663a9cbccc890eedb3cdaebb8ec2c04784114f
ssdeep: 1536:oPCiYnre6vuRlCiJAc8Siquv40MoypmMNK9vZxNCIHVwOixDcJcJj3fjvnVAs:8ChnbuRdAcgqu4aMNKpNFkrfjvVH
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/WastedLocker.B!cert also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.44075510
CAT-QuickHeal Trojan.Delshad
McAfee GenericRXMG-NI!7E34C5BD27F2
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Hacktool.Win32.Krap.lKMc
K7AntiVirus Spyware ( 0040f0131 )
BitDefender Trojan.GenericKD.44075510
K7GW Spyware ( 0040f0131 )
Cybereason malicious.cc1d81
Arcabit Trojan.Generic.D2A089F6
Invincea Mal/Generic-R + Mal/EncPk-APV
Symantec Packed.Generic.459
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan.Win32.DelShad.fbe
Alibaba Trojan:Win32/WastedLocker.a8810e46
ViRobot Trojan.Win32.Z.Wastedlocker.1213840
Rising Ransom.Troldesh!8.5D1 (TFE:2:3iVpv8ZlJOL)
Ad-Aware Trojan.GenericKD.44075510
Emsisoft Trojan.GenericKD.44075510 (B)
Comodo TrojWare.Win32.Genome.cdwzw@0
F-Secure Trojan.TR/DelShad.elgks
DrWeb Trojan.Encoder.32802
TrendMicro Ransom.Win32.WASTEDLOCKER.AB
McAfee-GW-Edition GenericRXMG-NI!7E34C5BD27F2
MaxSecure Trojan.Malware.74826066.susgen
FireEye Generic.mg.7e34c5bd27f25a1e
Sophos Mal/EncPk-APV
SentinelOne DFI – Malicious PE
Avira TR/DelShad.elgks
MAX malware (ai score=100)
Antiy-AVL GrayWare/Win32.Kryptik.ehls
Microsoft Ransom:Win32/WastedLocker.B!cert
ZoneAlarm Trojan.Win32.DelShad.fbe
GData Trojan.GenericKD.44075510
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Injector.C4206425
Acronis suspicious
VBA32 BScope.TrojanPSW.Racealer
ALYac Trojan.Ransom.WastedLocker
Malwarebytes Trojan.MalPack.DGI
Panda Trj/GdSda.A
ESET-NOD32 Win32/Filecoder.WastedLocker.A
TrendMicro-HouseCall Ransom.Win32.WASTEDLOCKER.AB
Tencent Win32.Trojan.Filecoder.Ajbw
Ikarus Trojan-Ransom.WastedLocker
Fortinet W32/Kryptik.HDMV!tr
BitDefenderTheta Gen:NN.ZexaF.34590.krX@aeW1clfi
AVG Win32:DangerousSig [Trj]
Avast Win32:DangerousSig [Trj]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.2f0

How to remove Ransom:Win32/WastedLocker.B!cert ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.B!cert 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/WastedLocker.B!cert you can always ask me in the comments for getting help.

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  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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