PUP.Keygen.FFB

The detection of PUP.Keygen.FFB 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 immediate action to remove it and prevent further damage.

What Is PUP.Keygen.FFB?

PUP.Keygen.FFB is a type of potentially unwanted program that is designed to perform specific tasks without the user's knowledge or consent. While it may not be as malicious as other types of malware, it can still cause problems with your system and compromise your personal data. PUPs like PUP.Keygen.FFB are often bundled with other software or downloaded from untrusted sources, making them a common threat to computer users.

How PUP.Keygen.FFB Operates

PUP.Keygen.FFB operates by installing itself on your system and then performing various tasks, such as displaying unwanted advertisements, collecting user data, or modifying system settings. It may also download and install additional malware or PUPs, which can further compromise your system's security. In some cases, PUP.Keygen.FFB may be used to generate revenue for its creators by displaying ads or promoting other software.

It is crucial to note that PUP.Keygen.FFB can be difficult to detect and remove, as it may be disguised as a legitimate program or hide itself in the system's files and registry. Therefore, it is essential to use reputable security software and follow proper removal procedures to ensure that the threat is completely eliminated.

Symptoms of Infection

If your system is infected with PUP.Keygen.FFB, you may experience various symptoms, including unwanted advertisements, slow system performance, and unexpected changes to your browser settings or homepage. You may also notice that your system is crashing or freezing frequently, or that your personal data is being collected and transmitted without your consent.

• Unwanted ads or pop-ups
• Slow system performance
• Changes to browser settings or homepage
• System crashes or freezes
• Unexplained data collection or transmission

How to Remove PUP.Keygen.FFB

1. Boot your system in Safe Mode with Networking to prevent the PUP from loading and to allow for easier removal.
2. Use a reputable security tool, such as SpyHunter, to perform a full scan of your system and detect any malware or PUPs.
3. Uninstall any suspicious programs or software that may be related to the PUP.
4. Reset your browser settings, including Chrome, Firefox, and Edge, to their default values to remove any unwanted changes.
5. Reboot your system and perform a follow-up scan to ensure that the threat has been completely removed.

Conclusion

In conclusion, the detection of PUP.Keygen.FFB on your system is a serious issue that requires immediate attention. By understanding the nature of this threat and following the proper removal procedures, you can protect your system and personal data from further damage. It is essential to remain vigilant and to use reputable security software to prevent similar threats in the future. Remember to always be cautious when downloading software or clicking on links from untrusted sources, and to regularly scan your system for malware and PUPs to ensure your computer remains secure and performs optimally.

Analysis Report

General information

Family Name:	PUP.Keygen.FFB
Signature status:	No Signature

Known Samples

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Known Samples

This section lists other file samples believed to be associated with this family.

MD5: baedba0d53a8353ce582b90f01beb6e0 SHA1: 2204c1129578b9ffa39bedac12432170fbbf22e8 SHA256: 54D4B53128545135795C6BDB5E546B0E3D17EA0D79A1E9F65E98135A880D5068 File Size: 1.31 MB, 1309696 bytes

MD5: a14257f2958a25460765c130f237474b SHA1: 52cb919d12aa08a7d0441a549f6e5c005d4dbd08 SHA256: CF4BE4B4AC21B1E5A66B22F01699FC280E9EF2A7C3BA3AB3456C9D2B10630E58 File Size: 608.65 KB, 608646 bytes

Windows Portable Executable Attributes

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Windows Portable Executable Attributes

This section lists file attributes found within family samples. These attributes are extracted from the files’ Windows PE (Portable Executable) specification and various system flags. Portable Executable Attributes give malware researchers insight into a file’s functionality, executable details, platform and runtime environment.

• 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 TLS 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)

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• 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

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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

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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	Microsoft Synaptics
File Description	Synaptics Pointing Device Driver
File Version	1.00 1.0.0.4
Internal Name	Win
Original Filename	Win.exe
Product Name	Synaptics Pointing Device Driver Win
Product Version	1.00 1.0.0.0

File Traits

• dll
• x86

Block Information

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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.

Similar Families

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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.

• Kraddare.OC
• Kryptik.LFT
• RemoteAdmin.M
• Trojan.Downloader.Gen.JA
• Wabot.D

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• Webalta.A

Files Modified

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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\rcxc113.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\j7znqte.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\l4\7\2026	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\downloads\._cache_2204c1129578b9ffa39bedac12432170fbbf22e8_0001309696	Generic Read,Write Data,Write Attributes,Write extended,Append data

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c:\users\user\downloads\._cache_2204c1129578b9ffa39bedac12432170fbbf22e8_0001309696

Synchronize,Write Attributes

Registry Modifications

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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	`$�!�:i��+00�� �Gs]XM���"�2� �FX D�':D��exA-��LG=�A��J� �C �	RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\explorer::slowcontextmenuentries	`$�!�:i��+00�� �Gs]XM���"�2� �FX D�':D��exA-��LG=�A��J� �C �	RegNtPreCreateKey
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	k 8��8 1��B �8 �6 �v y��Z xy �� �a ۀ T���B������1�����5����ee Bx�< �����R �7 �!wz"M)"Wc#�#�� $kF $��%"�%:�%� &� &�x'�(�(X�)�`*J*9 *�^ +�[+��,=�,��/9�/��	RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\windows\currentversion\run::synaptics pointing device driver	C:\ProgramData\Synaptics\Synaptics.exe	RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\explorer::slowcontextmenuentries	`$�!�:i��+00�� �Gs]XM���"�2� �FX D�':D��exA-��LG=�A��J� �C �	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

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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	�   xy * � /�� Y� d� kP~ � � �ރ �p��^ �o � ee 4Vs}kP~��1.�� 7 � �� ﺃee�� � ��1 �� fe�� g �	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75	k  8��8 1��B �8 �6 �v y��Z xy �� �a ۀ ��T���B������1�����5����ee Bx�< �����R �7 �!wz"M)"Wc#�#�� $kF $��%"�%:�%� &� &�x'�(�(X�)�`*J*9 *�^ +�[+��,=�,��/9�	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75	k  8��8 1��B �8 �6 �v y��Z xy �� �a ۀ ��T���B������1�����5����ee Bx�< �����R �7 �!wz"M)"Wc#�#�� $kF $��%"�%:�%� &� &�x'�(�(X�)�`*J*9 *�^ +�[+��,=�,��/9�	RegNtPreCreateKey

Windows API Usage

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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
Service Control	OpenSCManager
Process Shell Execute	ShellExecuteEx
Process Manipulation Evasion	NtUnmapViewOfSection
Network Winsock2	WSAStartup WSAttemptAutodialName
User Data Access	GetUserObjectInformation
Network Winhttp	WinHttpOpen
Network Wininet	InternetOpen InternetOpenUrl InternetReadFile
Network Winsock	bind closesocket gethostbyname getsockname socket
Other Suspicious	SetWindowsHookEx

Shell Command Execution

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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_2204c1129578b9ffa39bedac12432170fbbf22e8_0001309696

runas C:\ProgramData\Synaptics\Synaptics.exe InjUpdate