Virus.Hency.A
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.
| Threat Level: | 80 % (High) |
| First Seen: | April 5, 2024 |
| Last Seen: | October 29, 2026 |
| OS(es) Affected: | Windows |
Virus.Hency.A is a self-replicating file infector that targets computers running Windows. Classified as a dangerous threat with a severity rating of 8 out of 10, this virus is designed to spread by attaching itself to existing programs and files, allowing it to move from system to system without the user's knowledge or consent. First observed in April 2024, Virus.Hency.A has continued to appear on systems, making it important for Windows users to understand how it operates and how to avoid it.
Table of Contents
What Virus.Hency.A Does
Once Virus.Hency.A gains access to a computer, it installs itself and executes automatically. Like other viruses in its category, it infects system files on the machine and modifies them so that the malicious code runs whenever those files or programs are opened. This file infection behavior is what allows Virus.Hency.A to self-replicate: every infected file becomes a new carrier capable of spreading the virus further. The infection can also attempt to propagate to other systems, often through removable drives, shared network resources, or infected files that get copied or shared by the unsuspecting user. All of this typically happens silently in the background, without any visible warning or prompt.
How It Usually Spreads
Virus.Hency.A relies heavily on unsuspecting users to help it spread. It is commonly bundled with or hidden inside pirated software, cracked programs, and shareware downloaded from unofficial or untrustworthy sources. Because the virus attaches itself to legitimate-looking files, users often have no reason to suspect anything is wrong until damage has already been done. Sharing infected files with other people, whether through removable media, email attachments, or file-sharing networks, can unknowingly pass the infection along to additional victims.
Risks for the User
Because Virus.Hency.A infects core system files, it can compromise the stability and integrity of the operating system itself. Infected files may stop working correctly, programs may crash unexpectedly, and the overall performance of the computer can degrade as more files become infected. The self-replicating nature of this virus also means that cleaning an infection can be more complex than removing a simple unwanted program, since multiple files across the system may need to be repaired or replaced. Left unchecked, this type of infection can lead to data loss, system instability, and further exposure to additional malicious activity.
Signs of Infection
Users dealing with a Virus.Hency.A infection may notice unusual system behavior, such as programs that fail to launch properly, unexpected error messages, or a general slowdown in computer performance. Files that were previously working fine may suddenly become corrupted or behave erratically. Because this virus operates without authorization and tries to remain hidden, these symptoms are often the main clues that something is wrong, rather than any obvious pop-up or alert.
How to Stay Protected
Avoiding pirated software, cracked programs, and shareware from unofficial sources is one of the most effective ways to reduce the risk of encountering Virus.Hency.A. Users should be cautious when downloading files from unfamiliar websites or peer-to-peer networks, and should avoid opening executable files from unknown or untrusted senders. Keeping the Windows operating system and installed software up to date, maintaining regular backups of important files, and using reputable, up-to-date security software to scan downloads can all help reduce exposure to this and similar file-infecting viruses.
Analysis Report
General information
| Family Name: | Virus.Hency.A |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
52849f1fba8925a57238502d20543c14
SHA1:
6d3fb8e5143837bf73711f04ef1a7b6a02f8f4bc
SHA256:
DFE903BB0EBEE713A7979E57766D461FCFD23EB89F4630EC1145EDD9DB3D4883
File Size:
8.19 KB, 8192 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have exports table
- File doesn't have security information
- 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)
Show 1 more
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- No Version Info
- 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: | 13 |
|---|---|
| Potentially Malicious Blocks: | 5 |
| Whitelisted Blocks: | 3 |
| Unknown Blocks: | 5 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.2.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |