Trojan:Win32/Wacatac.D7!ml

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

What is Trojan:Win32/Wacatac.D7!ml infection?

In this post you will find regarding the meaning of Trojan:Win32/Wacatac.D7!ml and also its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by on-line fraudulences to demand paying the ransom by a victim.

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In the majority of the situations, Trojan:Win32/Wacatac.D7!ml ransomware will certainly instruct its victims to start funds move for the function of counteracting the changes that the Trojan infection has actually introduced to the victim’s device.

Trojan:Win32/Wacatac.D7!ml Summary

These adjustments 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 (4 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.
  • A process attempted to delay the analysis task.;
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Finnish;
  • 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 identify installed AV products by installation directory;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing routine access 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.
Similar behavior
Related domains
iplogger.org Ransom.Stop.MP4
apps.identrust.com Ransom.Stop.MP4
rrrrload08.top Ransom.Stop.MP4

Trojan:Win32/Wacatac.D7!ml

The most common channels where Trojan:Win32/Wacatac.D7!ml Ransomware are injected are:

  • By means of phishing e-mails;
  • As a repercussion of individual winding up on a resource that hosts a harmful software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or prevent the tool from operating in an appropriate way – while likewise positioning a ransom note that points out the requirement for the targets to effect the settlement for the function of decrypting the records or restoring the file system back to the first problem. In a lot of circumstances, the ransom money note will certainly turn up when the client restarts the COMPUTER after the system has actually already been harmed.

Trojan:Win32/Wacatac.D7!ml circulation channels.

In numerous edges of the world, Trojan:Win32/Wacatac.D7!ml expands by jumps as well as bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom money quantity might vary depending on particular local (regional) settings. The ransom money notes as well as techniques of obtaining the ransom money quantity may vary depending on certain neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software application.

    In particular areas, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the victim’s tool. The alert after that demands the user to pay the ransom.

    Faulty declarations about prohibited material.

    In countries where software application piracy is less preferred, this technique is not as efficient for the cyber frauds. Conversely, the Trojan:Win32/Wacatac.D7!ml popup alert may wrongly claim to be deriving from a police organization and will certainly report having located kid porn or other prohibited information on the tool.

    Trojan:Win32/Wacatac.D7!ml popup alert might falsely assert to be deriving from a law enforcement institution and also will certainly report having located youngster pornography or other unlawful data on the tool. The alert will similarly include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 850B4C0B
md5: 8e18602c32f2ca5dc19b77eb356950d9
name: infostat.exe
sha1: 49340da4f95965e8a180d9121651377989245309
sha256: 7261dad088ea3a59838a3d501702a2a77fb733b8cacb816ec6d8c019c8e57521
sha512: bdaf6fa231814e44ae2acebe67c5ca67aec5fc60f05b8816673a8186d518f1580b9b8ecb4c8c64130081a52c55eef7825125a47cf5e3b34ea9e24d64435d6c91
ssdeep: 12288:CBwzwzkZNWX0+ZJWtRoz88Zx3paeuJ/vbtOd61AEjEbMMJ:VwzkZ40+KReZPedbf1PjEbZJ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translations: 0x0441 0x0315

Trojan:Win32/Wacatac.D7!ml also known as:

GridinSoft Trojan.Ransom.Gen
Bkav HW32.Packed.
FireEye Generic.mg.8e18602c32f2ca5d
CAT-QuickHeal Ransom.Stop.MP4
McAfee Artemis!8E18602C32F2
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0056809d1 )
K7GW Trojan ( 00564bda1 )
Invincea heuristic
Symantec ML.Attribute.HighConfidence
APEX Malicious
Rising Malware.Heuristic!ET#97% (RDMK:cmRtazp3e9eoXyyA6ahvvx1JMFxO)
Endgame malicious (high confidence)
SentinelOne DFI – Malicious PE
Microsoft Trojan:Win32/Wacatac.D7!ml
Cynet Malicious (score: 100)
Acronis suspicious
Malwarebytes Trojan.MalPack.GS
Ikarus Trojan.Win32.Crypt
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 HEUR/QVM10.1.28B3.Malware.Gen

How to remove Trojan:Win32/Wacatac.D7!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.D7!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.D7!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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