PUP.Keygen.MB
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: | 4,173 |
| Threat Level: | 10 % (Normal) |
| Infected Computers: | 2,209 |
| First Seen: | August 24, 2011 |
| Last Seen: | September 27, 2026 |
| OS(es) Affected: | Windows |
The detection of PUP.Keygen.MB 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 and prevent future infections.
Table of Contents
What Is PUP.Keygen.MB?
PUP.Keygen.MB is a type of potentially unwanted program that may have been installed on your system without your knowledge or consent. PUPs are often bundled with other software or downloaded from untrusted sources, and they can cause a range of problems, including slowing down your computer, displaying unwanted ads, and potentially leading to more severe security threats.
It is crucial to note that PUPs are not typically considered malware in the classical sense, but they can still pose a significant risk to your system's security and stability. PUPs can also collect personal data, track your browsing habits, and compromise your privacy.
How PUP.Keygen.MB Operates
PUP.Keygen.MB, like other PUPs, operates by exploiting vulnerabilities in your system's security or by tricking you into installing it. Once installed, it can start causing problems, such as modifying system settings, installing additional software, or displaying unwanted content. PUPs can also be used as a conduit for more severe malware, making it essential to remove them as soon as possible.
PUPs often use social engineering tactics to deceive users into installing them. They may pose as legitimate software, offer fake updates, or promise to improve system performance. However, their primary goal is to generate revenue for their creators, often at the expense of your system's security and stability.
Symptoms of Infection
If your system is infected with PUP.Keygen.MB, you may notice a range of symptoms, including slow system performance, unwanted ads, pop-ups, or browser redirects. You may also notice that your browser's homepage or search engine has been changed without your consent. Additionally, you may experience frequent crashes, freezes, or error messages.
In some cases, PUPs can also lead to more severe symptoms, such as data theft, identity theft, or even ransomware attacks. It is essential to be vigilant and monitor your system's behavior closely to detect any potential threats.
How to Remove PUP.Keygen.MB
- Boot your system in Safe Mode with Networking to prevent the PUP from interfering with the removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious components.
- Uninstall any suspicious programs or software that may be related to the PUP.
- Reset your 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 to ensure that the PUP has been completely removed.
It is crucial to be thorough and patient during the removal process, as PUPs can be persistent and difficult to remove. If you are unsure about any aspect of the removal process, consider seeking help from a qualified IT professional.
Conclusion
The detection of PUP.Keygen.MB on your system is a serious issue that requires immediate attention. By understanding the nature of this threat and taking the necessary steps to remove it, you can protect your system's security and stability. Remember to always be cautious when downloading software, and never install programs from untrusted sources. Regularly scanning your system with reputable anti-malware tools and keeping your operating system and software up to date can also help prevent future infections.
By following the removal steps outlined above and maintaining good cybersecurity practices, you can help ensure that your system remains safe and secure. Stay vigilant, and always prioritize your system's security to prevent potential threats from compromising your personal data and privacy.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Fortinet | W32/Palevo.BT!tr |
| AhnLab-V3 | Trojan/Win32.Lethic |
| Antiy-AVL | Trojan/Win32.Inject.gen |
| AntiVir | TR/Gendal.KD.316723.6 |
| Kaspersky | Trojan.Win32.Jorik.Lethic.m |
| NOD32 | a variant of Win32/Injector.ITD |
| K7AntiVirus | Trojan |
| McAfee | Generic.dx!bahc |
| CAT-QuickHeal | Trojan.Jorik.Lethic.m |
| Panda | W32/P2PWorm.HO |
| AVG | Dropper.Generic4.ZLP |
| Fortinet | W32/Agent.LKP!tr |
| Ikarus | Virus.Win32.CeeInject |
| AhnLab-V3 | Win-Trojan/Seint.196608.AK |
| Microsoft | VirTool:Win32/CeeInject.Z |
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. | aadrive32.exe | f0250e261211a0441d10c4394cca42b8 | 7 |
| 2. | regsrv64.exe | be4229cc4d398ab968854c0c81e40232 | 1 |
Analysis Report
General information
| Family Name: | PUP.Keygen.MB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
3d08e6046b0143b78a36bb10dea8b71c
SHA1:
fdb9c69aa1ebb7bc3dc4123540a14fe6e4293689
SHA256:
6D2E7B8F925557B9782100E75D0535E623D2806C5FD3D5A6492F2756EA5A3206
File Size:
31.74 KB, 31744 bytes
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MD5:
bbcc793527924509facd444e5c089251
SHA1:
97ada8667ccb17e163e6f1aaea34a908dad6cd5d
SHA256:
F52913179C53C5F086B974A37101108B226856189EF270DE7991F215F3F5195E
File Size:
30.72 KB, 30720 bytes
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|
MD5:
23273491e5b320dcb3ea33eedc8151db
SHA1:
e70dcc2f267f5838376e8cf769e97fb7ee1fed3a
SHA256:
390BF317B8B66AF45838545CB8E9EE6F0A90708E1845D49F2DA8E982F34AF398
File Size:
31.23 KB, 31232 bytes
|
|
MD5:
d207adfd5440bec50d7422e645e8bfd4
SHA1:
a9bdaa0b7f0d92d424a0c1f0848ef9bfd8e322de
SHA256:
D3292D524C079621B5C0D79B3C212B6F9F007A51472B9E8BB3ED9810F76EEEE1
File Size:
281.56 KB, 281559 bytes
|
|
MD5:
c74bb6163966986473f0436b9bd3a728
SHA1:
59cd08e4f783824ec5e2333e211d812bf0fac095
SHA256:
56363B5758B69F267B6F978BCE99C4889D893D562EDC0804B26C04C4BBF89C63
File Size:
69.12 KB, 69120 bytes
|
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MD5:
501a27d0ef1ce6b6117755bae15b6d06
SHA1:
e98407b90394eca847362b366d5acb89ef0255d1
SHA256:
88B24FE20B21C5D178CECCE1CE6E38C6D50EB12BC8262829FBAA48958D2387EA
File Size:
1.03 MB, 1026560 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)
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- File is Native application (NOT .NET application)
- File is not packed
- 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 |
|---|---|
| Comments | Modified by an unpaid evaluation copy of Resource Tuner 2. http://www.heaventools.com |
| Company Name |
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| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright | KelSat Presents |
| Original Filename | Win.exe |
| Product Name |
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| Product Version |
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File Traits
- .adata
- .aspack
- 2+ executable sections
- ASPack v2.12
- HighEntropy
- No Version Info
- packed
- PEC2
- PECompact v2.20
- WriteProcessMemory
Show More
- 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: | 3,427 |
|---|---|
| Potentially Malicious Blocks: | 341 |
| Whitelisted Blocks: | 3,074 |
| Unknown Blocks: | 12 |
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.- Babylon.D
- Banload.XT
- Downloader.MG
- Hanacash.A
- Hoax.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 |
|---|---|
| \device\namedpipe\gmdasllogger | Generic Write,Read Attributes |
| c:\programdata\synaptics | Synchronize,Write Attributes |
| c:\programdata\synaptics\rcx2e3b.tmp | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\programdata\synaptics\synaptics.exe | Generic Read,Write Data,Write Attributes,Write extended,Append data,Delete,LEFT 262144 |
| c:\programdata\synaptics\synaptics.exe | Synchronize,Write Attributes |
| c:\programdata\synaptics\synaptics.exe | Synchronize,Write Data |
| c:\users\user\appdata\local\temp\ljkcnfp.ini | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\roaming\winsl | Synchronize,Write Attributes |
| c:\users\user\appdata\roaming\winsl\l8\27\2026 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\downloads\._cache_e98407b90394eca847362b366d5acb89ef0255d1_0001026560 | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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| c:\users\user\downloads\._cache_e98407b90394eca847362b366d5acb89ef0255d1_0001026560 | Synchronize,Write Attributes |
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\microsoft\windows\currentversion\explorer::slowcontextmenuentries | `$�!�:i�� +00�� � Gs]XM��� "�2� � FX D�' :D��exA-� �LG=�A��J� �C� | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �l � 8��8�"tXa�jg�8 �� �6 �v �Z 0E xy �� �� T��� B� ����� ���%�� �5����3bBx �< �� !wz "Wc#�#��$kF$�� %`� %�&� &�-(�(X�(�)�`*J*9*�"*�h,=� -!R0P%1`1�1HO 1�D5,]5�0 | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\windows\currentversion\run::ss crack retrix | C:\ProgramData\Synaptics\Synaptics.exe | RegNtPreCreateKey |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475 | s� * � /�� Y� d� � � �ރ �p ��^ �o � F Vs} kP~ ��1 �� 7 � �� ﺃ e e�� ��1 ( �� f e�� i U e�� r G � s e�� | RegNtPreCreateKey |
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �l � 8��8�"tXa�jg�8 �� �6 �v �Z 0E xy �� �� T��� B� ����� ���%�� �5����3bBx �< �� !wz "Wc#�#��$kF$�� %`� %�&� &�-(�(X�(�)�`*J*9*�"*�h,=� -!R0P%1`1�1HO 1�D5,]5�0 | 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 |
|---|---|
| Anti Debug |
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| User Data Access |
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| Other Suspicious |
|
| Service Control |
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| Process Shell Execute |
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| Process Manipulation Evasion |
|
| Network Winsock2 |
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| Network Winhttp |
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| Network Wininet |
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| Network Winsock |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
runas c:\users\user\downloads\._cache_e98407b90394eca847362b366d5acb89ef0255d1_0001026560
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runas C:\ProgramData\Synaptics\Synaptics.exe InjUpdate
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