Wana Decrypt0r.U Ransomware
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Popularity Rank: | 11,646 |
| Threat Level: | 100 % (High) |
| Infected Computers: | 36 |
| First Seen: | November 13, 2024 |
| Last Seen: | July 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Wana Decrypt0r.U Ransomware on your system indicates a serious security threat that requires immediate attention. Ransomware is a type of malware designed to encrypt files on a victim's computer and demand a ransom in exchange for the decryption key. In this report, we will provide an overview of the Wana Decrypt0r.U Ransomware threat, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Wana Decrypt0r.U Ransomware?
Ransomware, like Wana Decrypt0r.U Ransomware, is a malicious software that uses encryption to hold a victim's files hostage. The goal of the attackers is to extort money from the victim by demanding a ransom in exchange for the decryption key. Ransomware can spread through various means, including phishing emails, infected software downloads, and exploited vulnerabilities. The Wana Decrypt0r.U Ransomware detection suggests that your system has been compromised by this type of malware.
How Wana Decrypt0r.U Ransomware Operates
Wana Decrypt0r.U Ransomware operates by encrypting files on the victim's computer, making them inaccessible. The malware then displays a ransom note, demanding payment in exchange for the decryption key. The attackers may use various tactics to pressure the victim into paying the ransom, including threatening to delete the encrypted files or increase the ransom amount. It is essential to note that paying the ransom does not guarantee that the attackers will provide the decryption key or that the files will be restored.
Symptoms of Infection
Common symptoms of Wana Decrypt0r.U Ransomware infection include: files becoming inaccessible or encrypted, ransom notes or messages demanding payment, and unusual system behavior. You may also notice that your system is slower than usual or that certain programs are not functioning correctly. If you have noticed any of these symptoms, it is crucial to take immediate action to remove the malware from your system.
How to Remove Wana Decrypt0r.U Ransomware
- Boot your system in Safe Mode with Networking to prevent the malware from spreading further. This will allow you to access the internet and download removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove the Wana Decrypt0r.U Ransomware and any related malware.
- Uninstall any suspicious programs or applications that may be related to the malware. Be cautious when uninstalling programs, as some may be legitimate.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform another full scan with the anti-malware tool to ensure that the Wana Decrypt0r.U Ransomware has been completely removed.
Conclusion
Removing Wana Decrypt0r.U Ransomware from your system requires careful attention to detail and a thorough understanding of the malware's operating methods. By following the steps outlined in this report, you can help ensure that your system is free from the Wana Decrypt0r.U Ransomware threat. It is essential to remain vigilant and take proactive measures to prevent future infections, including regularly updating your operating system and software, using strong antivirus protection, and being cautious when opening emails or downloading attachments from unknown sources.
Analysis Report
General information
| Family Name: | Wana Decrypt0r.U Ransomware |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
938344efea4e0323682a27bb047e5515
SHA1:
9e0f30ec6ea39c13adfbc478013c43753c62e65d
SHA256:
55B0BF69F49F7ACC9B477F9EDF311794F380D836F85F3F36D73B733A6A98FD35
File Size:
276.82 KB, 276821 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have relocations information
- File doesn't have security information
- File has exports table
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
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- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
File Traits
- HighEntropy
- Installer Manifest
- No Version Info
- RAR (In Overlay)
- RARinO
- WinRAR SFX
- WRARSFX
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 833 |
|---|---|
| Potentially Malicious Blocks: | 5 |
| Whitelisted Blocks: | 828 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- Agent.XAE
- HEUR.MSIL.Generic_274333
- Wana Decrypt0r.A
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\appaz | Synchronize,Write Attributes |
| c:\appaz\__tmp_rar_sfx_access_check_11311828 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\appaz\app-adobe-flash-player.v11.64-br.dezembro.exe | Generic Write,Read Attributes |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Keyboard Access |
|
