Trojan:Win32/Wacatac.DD!ml

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

What is Trojan:Win32/Wacatac.DD!ml infection?

In this post you will find concerning the definition of Trojan:Win32/Wacatac.DD!ml and its negative influence on your computer. Such ransomware are a form of malware that is specified by online frauds to demand paying the ransom money by a victim.

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In the majority of the instances, Trojan:Win32/Wacatac.DD!ml infection will certainly instruct its targets to initiate funds move for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s device.

Trojan:Win32/Wacatac.DD!ml Summary

These modifications can be as complies with:

  • 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.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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.

  • 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.
  • Unconventionial language used in binary resources: Russian;
  • Uses Windows utilities for basic functionality;
  • Sniffs keystrokes;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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
  • 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.
  • Likely virus infection of existing system binary;
  • Ciphering the documents located on the sufferer’s disk drive — so the sufferer can no longer use the data;
  • Preventing normal accessibility 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.

Trojan:Win32/Wacatac.DD!ml

The most typical networks whereby Trojan:Win32/Wacatac.DD!ml 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 winding up on a resource that organizes a malicious software program;

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s computer or protect against the device from operating in a proper way – while also positioning a ransom money note that discusses the requirement for the victims to effect the settlement for the objective of decrypting the papers or recovering the data system back to the preliminary problem. In many instances, the ransom money note will show up when the client reboots the COMPUTER after the system has already been damaged.

Trojan:Win32/Wacatac.DD!ml circulation networks.

In numerous edges of the globe, Trojan:Win32/Wacatac.DD!ml expands by jumps and also bounds. Nonetheless, the ransom money notes and also techniques of extorting the ransom quantity may vary depending upon specific neighborhood (regional) setups. The ransom notes and also tricks of obtaining the ransom money quantity might vary depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software.

    In specific areas, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the victim’s device. The sharp then demands the individual to pay the ransom money.

    Faulty statements concerning prohibited content.

    In countries where software piracy is much less prominent, this technique is not as reliable for the cyber frauds. Additionally, the Trojan:Win32/Wacatac.DD!ml popup alert may incorrectly assert to be deriving from a police establishment and will certainly report having located kid porn or other unlawful data on the gadget.

    Trojan:Win32/Wacatac.DD!ml popup alert might falsely declare to be obtaining from a legislation enforcement organization and also will report having located kid pornography or various other illegal data on the tool. The alert will likewise include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 44278214
md5: 230dbc11bec5e8e0293dac3bd082e67a
name: 230DBC11BEC5E8E0293DAC3BD082E67A.mlw
sha1: e6a40fc9f1301d63ef50f2be2f0efc81db7834f4
sha256: d0d7b0c01eaa5af4698c21f599a3266da87672cb27e01c954e2813c31707ccfc
sha512: 7e0854d1fe150760c84e8add2dbc79bdc93713097bd7ee1d406f2b4047471ddee7a9951e9d78df9ba0282f127c6e0b21ca7de08b9add4f8d142e5aee8f5b9e3b
ssdeep: 6144:ynHHGGn4720mTK08ZPlYG23goI80vTkBXUFUUNP6IQgqhJFuBWl4C:EHKizTshlOjI80vwBSPf0PGCl
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Wacatac.DD!ml also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Trojan.Rasftuby.Gen.14
FireEye Generic.mg.230dbc11bec5e8e0
Qihoo-360 HEUR/QVM20.1.3DDB.Malware.Gen
ALYac Trojan.Rasftuby.Gen.14
Cylance Unsafe
Sangfor Malware
BitDefender Trojan.Rasftuby.Gen.14
Cybereason malicious.1bec5e
APEX Malicious
Kaspersky Trojan-Dropper.BAT.Agent.bn
NANO-Antivirus Trojan.Win32.Autoruner2.ebrjyu
Ad-Aware Trojan.Rasftuby.Gen.14
Emsisoft Trojan.Rasftuby.Gen.14 (B)
DrWeb Trojan.DownLoader35.21314
Invincea Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
Microsoft Trojan:Win32/Wacatac.DD!ml
Gridinsoft Ransom.Win32.Wacatac.vb!s5
Arcabit Trojan.Rasftuby.Gen.14
ZoneAlarm Trojan-Dropper.BAT.Agent.bn
GData Trojan.Rasftuby.Gen.14
Cynet Malicious (score: 100)
MAX malware (ai score=89)
Ikarus Trojan.Win32.Delf
CrowdStrike win/malicious_confidence_80% (D)

How to remove Trojan:Win32/Wacatac.DD!ml 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 Trojan:Win32/Wacatac.DD!ml 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/Wacatac.DD!ml 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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