Trojan:Win32/Wacatac.D1!ml

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

What is Trojan:Win32/Wacatac.D1!ml infection?

In this post you will certainly find concerning the definition of Trojan:Win32/Wacatac.D1!ml and also its unfavorable impact on your computer system. Such ransomware are a type of malware that is clarified by online scams to require paying the ransom money by a target.

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Most of the instances, Trojan:Win32/Wacatac.D1!ml virus will certainly advise its sufferers to start funds transfer for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s device.

Trojan:Win32/Wacatac.D1!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 (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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Spanish (El Salvador);
  • 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;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s disk drive — so the victim can no more use 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.Stop.MP4
a.tomx.xyz Ransom.Stop.MP4
iplogger.org Ransom.Stop.MP4
apps.identrust.com Ransom.Stop.MP4
greenpalace.top Ransom.Stop.MP4

Trojan:Win32/Wacatac.D1!ml

One of the most typical networks whereby Trojan:Win32/Wacatac.D1!ml are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user winding up on a source that holds a malicious software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the target’s computer or protect against the tool from functioning in a correct manner – while additionally positioning a ransom money note that mentions the requirement for the sufferers to effect the payment for the objective of decrypting the documents or bring back the documents system back to the initial problem. In many instances, the ransom money note will turn up when the customer reboots the PC after the system has actually already been harmed.

Trojan:Win32/Wacatac.D1!ml distribution networks.

In numerous edges of the globe, Trojan:Win32/Wacatac.D1!ml expands by leaps and bounds. However, the ransom notes and methods of extorting the ransom money amount may vary depending on specific regional (regional) setups. The ransom money notes and also tricks of obtaining the ransom money amount might vary depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans often wrongfully report having identified some unlicensed applications allowed on the target’s tool. The sharp then demands the customer to pay the ransom.

    Faulty declarations about unlawful content.

    In nations where software application piracy is much less preferred, this method is not as efficient for the cyber frauds. Additionally, the Trojan:Win32/Wacatac.D1!ml popup alert might incorrectly assert to be originating from a law enforcement establishment as well as will certainly report having situated child pornography or various other prohibited data on the tool.

    Trojan:Win32/Wacatac.D1!ml popup alert may wrongly declare to be obtaining from a regulation enforcement establishment and will report having located child porn or other prohibited data on the tool. The alert will in a similar way have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 5A97EA88
md5: f0e78138a46c15ff670e082550ff90d5
name: infostat.exe
sha1: 133c6fad900d31560e7c9cef4c3e165d5a0eef0d
sha256: 110f27da9c8dc85e0c193a5d4bdade5019e4a1f9ffea49e9b3dc8eb069e2dbcc
sha512: 627f4af0aad2850e0a65e66b8760568556ddb11ee1a8eacba66637524930e709428913a1aa5967f00c7deac1ea55bb8d59cc5bddada51677b91811f758ca876b
ssdeep: 12288:8YFTaJo2jA+ixNsi+eEZEzehM5pKADlU+hirGq/8q+Rg9Qd8F:8CaJDM3xNueeJa5pKqS+h2GqH+r8F
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translations: 0x0292 0x0315

Trojan:Win32/Wacatac.D1!ml also known as:

GridinSoft Trojan.Ransom.Gen
Bkav HW32.Packed.
FireEye Generic.mg.f0e78138a46c15ff
CAT-QuickHeal Ransom.Stop.MP4
Qihoo-360 HEUR/QVM10.1.3127.Malware.Gen
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 005643101 )
K7GW Trojan ( 005643101 )
Cybereason malicious.d900d3
Symantec ML.Attribute.HighConfidence
Endgame malicious (high confidence)
Invincea heuristic
Ikarus Trojan-Downloader.Win32.Zurgop
Microsoft Trojan:Win32/Wacatac.D1!ml
Cynet Malicious (score: 100)
Acronis suspicious
APEX Malicious
Rising Malware.Heuristic!ET#95% (RDMK:cmRtazr+88CQnsm/9fgmHFtKaJhq)
SentinelOne DFI – Malicious PE
CrowdStrike win/malicious_confidence_80% (D)

How to remove Trojan:Win32/Wacatac.D1!ml ransomware?

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.D1!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.D1!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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