PUP.Keygen.FG

The detection of PUP.Keygen.FG 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.

What Is PUP.Keygen.FG?

PUP.Keygen.FG 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 issues. The name PUP.Keygen.FG suggests that this particular PUP may be related to keygen software, which is often used to generate unauthorized serial numbers or license keys for other programs.

How PUP.Keygen.FG Operates

Once installed, PUP.Keygen.FG may operate in the background, potentially collecting data about your computer usage, browsing habits, or other sensitive information. It may also attempt to connect to remote servers or download additional malware or PUPs, which can further compromise your system's security. In some cases, PUP.Keygen.FG may display unwanted ads, pop-ups, or banners, or even hijack your browser's homepage or search engine. The exact behavior of PUP.Keygen.FG can vary depending on its specific design and purpose, but it is generally considered to be a nuisance and a potential security risk.

Symptoms of Infection

If your system is infected with PUP.Keygen.FG, you may notice a range of symptoms, including slow system performance, unwanted ads or pop-ups, browser hijacking, or unfamiliar programs or icons on your desktop. You may also experience issues with your internet connection, such as slow browsing speeds or frequent disconnections. In some cases, PUP.Keygen.FG may attempt to deceive you into purchasing unnecessary software or services, or into providing sensitive information such as login credentials or financial data.

• Unwanted ads or pop-ups
• Browser hijacking or redirects
• Slow system performance
• Unfamiliar programs or icons
• Issues with internet connectivity

How to Remove PUP.Keygen.FG

1. Boot your computer in Safe Mode with Networking to prevent PUP.Keygen.FG from loading and to allow you to download and install removal tools.
2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove PUP.Keygen.FG and any related malware or PUPs.
3. Uninstall any suspicious programs or applications that may be related to PUP.Keygen.FG, using the Add/Remove Programs feature in your computer's Control Panel.
4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions, add-ons, or settings that may have been installed by PUP.Keygen.FG.
5. Reboot your computer and perform a follow-up scan with your anti-malware tool to ensure that PUP.Keygen.FG has been completely removed and that your system is clean.

Conclusion

Removing PUP.Keygen.FG from your system requires a combination of technical knowledge and caution. By following the steps outlined above and taking proactive measures to protect your system, you can help prevent future infections and keep your computer running smoothly and securely. It is essential to remain vigilant and to regularly scan your system for malware and PUPs, as new threats are emerging all the time. By staying informed and taking the necessary precautions, you can help protect your computer and your personal data from the risks associated with PUP.Keygen.FG and other potentially unwanted programs.

Analysis Report

General information

Family Name:	PUP.Keygen.FG
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: 05e552a1694bb21caf7f0e9009c4ba98 SHA1: d6e23c247880a00d47b6a6b74f45b810a420a6c7 SHA256: EDE05A9252A80553F0133A63FED08AA389B6C1A8AD9F11C9D0B9BDF66085099F File Size: 1.17 MB, 1169920 bytes

MD5: 9253b576eee54f3561b800f548472209 SHA1: 18865656cad3534a3c95b20ee358133bbab208ad SHA256: 483CF3CADA21169CD97B8065825E243BF764A0D559359BF60B48DA14CAB8EB4A File Size: 2.75 MB, 2748416 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 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)
• File is not packed

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• 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	Synaptics
File Description	Synaptics Pointing Device Driver
File Version	1.0.0.4
Product Name	Synaptics Pointing Device Driver
Product Version	1.0.0.0

File Traits

• HighEntropy
• No Version Info
• x64
• 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.

Total Blocks:	229
Potentially Malicious Blocks:	8
Whitelisted Blocks:	221
Unknown Blocks:	0

Visual Map

0 0 x x 0 0 0 0 0 0 0 0 0 0 x x x x x x 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 1 0 0 0 0 1 0 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 2 2 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 1 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 1 0 0 1 0 0 0 0 0 0 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0

0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

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.

• Ekstak.AN
• Kraddare.OC
• Wabot.D

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
c:\programdata\synaptics	Synchronize,Write Attributes
c:\programdata\synaptics\rcxaaa2.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\1.exe	Generic Write,Read Attributes
c:\users\user\appdata\local\temp\becker calc 4 sahih.exe	Generic Write,Read Attributes
c:\users\user\downloads\._cache_d6e23c247880a00d47b6a6b74f45b810a420a6c7_0001169920	Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\downloads\._cache_d6e23c247880a00d47b6a6b74f45b810a420a6c7_0001169920	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
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75	,k �8��8 tX��B �8 �6 �v5��Z xy ��T���B�������������5����ee �� Bx�< �!wz"Wc#�#�� $kF $��%"�%:�%� &� &�x(�(X�)�`*J*9 *�^ *�h+�[,��/9�/��0P% 1`1�1HO1�D5�05�G6�^	RegNtPreCreateKey
HKLM\software\wow6432node\microsoft\windows\currentversion\run::synaptics pointing device driver	C:\ProgramData\Synaptics\Synaptics.exe	RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\explorer::slowcontextmenuentries	`$�!�: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
HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass		RegNtPreCreateKey

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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::418a073aa3bc1c75	-k �8��8 tX��B �8 �6 �v5��Z xy ��T���B�������������5����ee �� Bx�< �!wz"Wc#�#�� $kF $��%"�%:�%� &� &�x(�(X�)�`*J*9 *�^ *�h+�[,��/9�/��0P% 1`1�1HO1�D5�05�G6�^	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475	~�   % xy * � /�� Y� d� kP~ � ��ރ �p��^ �o ���z ee ,Vs} kP~ ��1��� 7 � �� ﺃee����1�� fe�� h �n	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75	.k 8��8 tX��B �8 �6 �v5��Z xy ����T���B�������������5����ee �� Bx�< �!wz"Wc#�#�� $kF $��%"�%:�%� &� &�x(�(X�)�`*J*9 *�^ *�h+�[,��/9�/��0P% 1`1�1HO1�D5�05�G	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75	/k  8��8 tX��B �8 �6 �v5��Z xy ����T���B�������������5����ee �� Bx�< �!wz"Wc#�#�� $kF $��%"�%:�%� &� &�x(�(X�)�`*J*9 *�^ *�h+�[,��/9�/��0P% 1`1�1HO1�D5�05�G	RegNtPreCreateKey
HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc3475	��   xy * � /�� Y� d�kP~ � ��ރ �p,��^ �o � ee bVs}EkP~E��1B�� 7 � �� ﺃePe���"D��1T�� fe�� g�	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	ShellExecute ShellExecuteEx
Process Manipulation Evasion	NtUnmapViewOfSection
Anti Debug	IsDebuggerPresent OutputDebugString
Syscall Use	ntdll.dll!NtCreateSemaphore ntdll.dll!NtFreeVirtualMemory ntdll.dll!NtReleaseMutant ntdll.dll!NtSetEvent ntdll.dll!NtSetInformationWorkerFactory ntdll.dll!NtTestAlert ntdll.dll!NtWaitForSingleObject ntdll.dll!NtWriteFile UNKNOWN
User Data Access	GetUserObjectInformation

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_d6e23c247880a00d47b6a6b74f45b810a420a6c7_0001169920

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

open C:\Users\Knfhbqfj\AppData\Local\Temp\1.EXE

open C:\Users\Knfhbqfj\AppData\Local\Temp\BECKER CALC 4 SAHIH.EXE