Trojan:Win32/WastedLocker.CB

Written by Robert Bailey

What is Trojan:Win32/WastedLocker.CB infection?

In this article you will certainly discover about the interpretation of Trojan:Win32/WastedLocker.CB and also its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom by a target.

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In the majority of the situations, Trojan:Win32/WastedLocker.CB ransomware will certainly advise its sufferers to start funds move for the objective of reducing the effects of the changes that the Trojan infection has introduced to the victim’s gadget.

Trojan:Win32/WastedLocker.CB Summary

These alterations 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.
  • 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.
  • 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.
  • Creates a copy of itself;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • 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 located on the sufferer’s hard drive — so the victim can no longer use the data;
  • Preventing normal accessibility to the victim’s workstation;

Trojan:Win32/WastedLocker.CB

The most typical networks whereby Trojan:Win32/WastedLocker.CB Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of individual winding up on a source that holds a destructive software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s computer or stop the tool from working in a correct way – while additionally placing a ransom note that points out the requirement for the sufferers to impact the payment for the purpose of decrypting the documents or restoring the data system back to the initial problem. In a lot of circumstances, the ransom money note will certainly show up when the client reboots the PC after the system has currently been damaged.

Trojan:Win32/WastedLocker.CB circulation networks.

In numerous edges of the globe, Trojan:Win32/WastedLocker.CB grows by leaps and bounds. Nonetheless, the ransom notes as well as techniques of extorting the ransom money amount may differ depending upon certain regional (regional) settings. The ransom notes and tricks of obtaining the ransom money amount may vary depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications enabled on the sufferer’s device. The alert after that demands the customer to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In nations where software piracy is much less popular, this method is not as efficient for the cyber frauds. Additionally, the Trojan:Win32/WastedLocker.CB popup alert might falsely declare to be deriving from a law enforcement organization as well as will certainly report having situated youngster porn or various other illegal data on the gadget.

    Trojan:Win32/WastedLocker.CB popup alert may falsely assert to be obtaining from a legislation enforcement institution and also will report having situated youngster porn or various other illegal data on the tool. The alert will similarly have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 1BF88317
md5: 35e5b095e1da5eccb79b55c3d0a0c40e
name: 35E5B095E1DA5ECCB79B55C3D0A0C40E.mlw
sha1: 535ba03ca19cd8201989d836c911491eab8b3952
sha256: df58e0326149ed7109d6b16f53fafafb3ab7ae614861e5f3a4d7a52ea52849e2
sha512: cce89306df3667146c9c2841dc2dd6a8efa10c468d9328d47995cc4cce0b16f00ade3b0247c05833db28a1a9d1297ccbabcb79914e45ebd7beb50d6c4474f96d
ssdeep: 1536:FbcMcep8vsoO/TRnYFrLW3Fz2cMcMacMcWqCvHwKVKCepcMcdPJwpZ:hcMciCE/t92cMcMacMcxCNKjcMcdPa
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/WastedLocker.CB also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.33642
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Wastedlocker
ALYac Trojan.Ransom.Filecoder
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/DelShad.2e0a46d1
K7GW Riskware ( 0040eff71 )
Cybereason malicious.5e1da5
ESET-NOD32 a variant of Generik.NCSCKPR
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan.Win32.DelShad.gag
BitDefender Trojan.Mint.Zamg.O
MicroWorld-eScan Trojan.Mint.Zamg.O
Ad-Aware Trojan.Mint.Zamg.O
Sophos Mal/Generic-R + Mal/EncPk-APV
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R002C0DCH21
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.35e5b095e1da5ecc
Emsisoft MalCert.A (A)
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1138922
eGambit Unsafe.AI_Score_57%
Microsoft Trojan:Win32/WastedLocker.CB
Arcabit Trojan.Mint.Zamg.O
ZoneAlarm Trojan.Win32.DelShad.gag
GData Trojan.Mint.Zamg.O
AhnLab-V3 Trojan/Win32.Generic.C4228717
McAfee Artemis!35E5B095E1DA
MAX malware (ai score=87)
VBA32 BScope.Trojan.DelShad
Malwarebytes Ransom.FileCryptor
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0DCH21
Rising Ransom.Troldesh!8.5D1 (TFE:dGZlOgKvHQQaX3PIgg)
Ikarus Trojan.Win32.WastedLocker
Fortinet W32/Kryptik.GLWT!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.WastedLocker.HxQB9sAA

How to remove Trojan:Win32/WastedLocker.CB 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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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 Trojan:Win32/WastedLocker.CB 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 Trojan:Win32/WastedLocker.CB 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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