PUP.Lockdir.A
The detection of PUP.Lockdir.A on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. It is essential to understand the nature of this threat and take appropriate steps to remove it to prevent any potential harm.
Table of Contents
What Is PUP.Lockdir.A?
PUP.Lockdir.A is a type of potentially unwanted program that can install itself on your system without your knowledge or consent. It is often bundled with other software or downloaded from untrusted sources. PUPs like PUP.Lockdir.A can cause a range of problems, including slowing down your computer, displaying unwanted advertisements, and potentially leading to more severe security issues.
How PUP.Lockdir.A Operates
PUPs like PUP.Lockdir.A typically operate by installing themselves on your system and then executing their payload. This can involve modifying system settings, creating unwanted registry entries, and installing additional malware or unwanted software. They may also communicate with their command and control servers to receive updates or transmit sensitive information.
It is crucial to note that PUPs can be challenging to detect, as they often disguise themselves as legitimate programs or system files. They may also use social engineering tactics to trick users into installing them or providing sensitive information.
Symptoms of Infection
If your system is infected with PUP.Lockdir.A, you may experience a range of symptoms, including slow system performance, unwanted advertisements or pop-ups, and unfamiliar programs or icons on your desktop. You may also notice that your browser settings have been modified or that you are being redirected to unwanted websites.
- Unwanted changes to your browser settings or homepage
- Slow system performance or crashes
- Unfamiliar programs or icons on your desktop
- Unwanted advertisements or pop-ups
How to Remove PUP.Lockdir.A
- Boot your system in Safe Mode with Networking to prevent the PUP from loading and to allow for a more effective removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs.
- Uninstall any suspicious programs or software that you do not recognize or that were installed without your consent.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions or add-ons.
- Reboot your system and perform another scan with your anti-malware tool to ensure that the PUP has been completely removed.
Conclusion
Removing PUP.Lockdir.A from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined above, you can help to ensure that your system is free from this potentially unwanted program and any associated malware. It is essential to remain vigilant and take proactive steps to protect your system from future infections, including keeping your operating system and software up to date, using reputable anti-malware tools, and being cautious when downloading software or clicking on links from untrusted sources.
Analysis Report
General information
| Family Name: | PUP.Lockdir.A |
|---|---|
| Packers: | UPX |
| Signature status: | Hash Mismatch |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
8621628723559ee0446b7651669e9d5f
SHA1:
5a5a75d05ac0fea966a5c3e4a1b5cf6d9bd542c8
SHA256:
87970E94778985AB212687879174FFF2EA931CE8AE7BB68168344B8BBBC77E98
File Size:
661.50 KB, 661504 bytes
|
|
MD5:
d24c4490c51ce59c999df0e1578cbde9
SHA1:
c9528215500a1615f7f560f41bf39a6de67f8b43
SHA256:
F0CB6E5F1127E5A71C9479AE1E99727F2985DF10BC4770802EC3DDE1CAC16AEE
File Size:
660.48 KB, 660480 bytes
|
|
MD5:
720df4348252931d8b5c568cdcb7426d
SHA1:
99379ca2849845888d6b368b3e350d999e850073
SHA256:
1085CA8CADD8871FB8ED2C82B10FEDD79C5879DA39E1859D6168831182FC473B
File Size:
1.45 MB, 1454224 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 has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
- File is Native application (NOT .NET application)
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- 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.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Company Name |
|
| File Description | A useful tool to Lock/Encrypt folders, flash disk and Hard drive |
| File Version |
|
| Internal Name | Folder Protector |
| Legal Copyright |
|
| Product Name | Folder Protector |
| Product Version |
|
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Kakasoft Software Co. Ltd | thawte Primary Root CA | Hash Mismatch |
File Traits
- .adata
- .aspack
- 2+ executable sections
- ASPack v2.12
- HighEntropy
- packed
- VirtualQueryEx
- 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: | 7,288 |
|---|---|
| Potentially Malicious Blocks: | 213 |
| Whitelisted Blocks: | 6,951 |
| Unknown Blocks: | 124 |
Visual Map
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...
Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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.- Banload.XE
- Ropalidia.I
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 |
|---|---|
| \device\harddisk0\dr0 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\public\lockdir6.lg | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\lockdir6 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\lockdir::haveused | Haveused | RegNtPreCreateKey |
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 |
|---|---|
| Other Suspicious |
|
| User Data Access |
|
| Anti Debug |
|
| Network Winsock2 |
|
| Network Winsock |
|
