PUP.Patcher.N
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: | 16,731 |
| Threat Level: | 10 % (Normal) |
| Infected Computers: | 155 |
| First Seen: | December 1, 2010 |
| Last Seen: | September 11, 2025 |
| OS(es) Affected: | Windows |
Table of Contents
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Panda | Generic Trojan |
| AVG | BackDoor.Generic4.PJB |
| Fortinet | W32/PcClient.A!tr.rkit |
| Ikarus | Backdoor.Win32.PcClient |
| AhnLab-V3 | Backdoor/Win32.PcClient |
| AntiVir | TR/Crypt.XPACK.Gen |
| Sophos | Troj/RKReg-Fam |
| Kaspersky | Backdoor.Win32.PcClient.dax |
| eSafe | Win32.PcClient.yw |
| Avast | Win32:PcClient-DR [Trj] |
| Symantec | Backdoor.Formador |
| F-Prot | W32/Backdoor.AQCJ |
| K7AntiVirus | Backdoor |
| McAfee | BackDoor-CKB.sys |
| CAT-QuickHeal | Backdoor.PcClient.dax.n5 |
File System Details
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 1. | lzteaz.sys | b9b0aa152b57a61f19ccdc9a823bcf12 | 25 |
| 2. | Zloguwzp.sys | d78f1925a73d61f4df71195f9b821bbd | 5 |
Analysis Report
General information
| Family Name: | PUP.Patcher.N |
|---|---|
| Packers: | UPX |
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
cb006f42a880012fdd28239baa66fc6d
SHA1:
a118e5fe7b34323f6ebd0954758f390952c1bfd9
SHA256:
88B849615446ED7D97922B82282DF13F0DEE9888B21E07BEC7EEB14123B5FC57
File Size:
4.41 KB, 4411 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 relocations information
- File doesn't have security information
- File has been packed
- 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)
Show More
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- No Version Info
- packed
- 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: | 6 |
|---|---|
| Potentially Malicious Blocks: | 6 |
| Whitelisted Blocks: | 0 |
| 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.- Patcher.N
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 |
|---|---|
| Anti Debug |
|
| User Data Access |
|
