PUP.Gamehack.LPF

The detection of PUP.Gamehack.LPF 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's essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.

What Is PUP.Gamehack.LPF?

PUP.Gamehack.LPF is a type of malware that is classified as a potentially unwanted program. This means that it may not be as malicious as other types of malware, such as viruses or Trojans, but it can still cause problems with your system and compromise your personal data. PUPs are often installed unintentionally, bundled with other software or downloaded from untrusted sources.

How PUP.Gamehack.LPF Operates

PUP.Gamehack.LPF operates by installing itself on your system and potentially modifying settings, collecting data, or displaying unwanted advertisements. It may also attempt to connect to remote servers to download additional components or updates. The exact behavior of PUP.Gamehack.LPF can vary, but it's likely to cause disruptions to your normal computer usage and may pose a risk to your privacy and security.

Symptoms of Infection

Common symptoms of PUP.Gamehack.LPF infection include slow system performance, unwanted pop-ups or advertisements, and 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 or transmitted without your consent. If you've noticed any of these symptoms, it's essential to take action to remove the PUP and prevent further damage.

  • Unwanted changes to your browser settings or homepage
  • Pop-ups or advertisements that you can't close or disable
  • Slow system performance or frequent crashes
  • Unexplained data usage or transmission

How to Remove PUP.Gamehack.LPF

  1. Boot your system in Safe Mode with Networking to prevent the PUP from loading and to allow you to download and install removal tools
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all components of the PUP
  3. Uninstall any suspicious programs or applications that may be related to the PUP
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any modifications made by the PUP
  5. Reboot your system and perform a follow-up scan to ensure that all components of the PUP have been removed

Conclusion

Removing PUP.Gamehack.LPF 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 clean and free from the PUP. It's also essential to take preventive measures to avoid similar infections in the future, such as being cautious when downloading software, avoiding untrusted sources, and keeping your operating system and security software up to date. By staying vigilant and taking proactive steps to protect your system, you can help to prevent the installation of unwanted programs and keep your personal data safe.

Analysis Report

General information

Family Name: PUP.Gamehack.LPF
Signature status: No Signature

Known Samples

MD5: a98303b9d3f7b3241f34379e0f31137d
SHA1: 078596bd5414a163be27a3d11e89b8234bda12f0
SHA256: CB252E7785606DBBAF837D7F72F8C98F8F5013580988BF6AEFCF3734DE9FF5E2
File Size: 2.27 MB, 2268672 bytes
MD5: 04e2cd4fe1c7ddf4f48127b6fa53003b
SHA1: 7401d1766abd14fc1e0ab7843a5e8c9389c05dbc
SHA256: 027C5ACEA4C3CCCA7A43774B680EDD13CFB4A66A41B8CA898EF5D3D61E7029D4
File Size: 2.26 MB, 2263552 bytes
MD5: 8119aeb3dde3c8347a06e26c3e3a8d4e
SHA1: fa2356388f7e9409572e5f6f257afd6d7bbfe123
SHA256: AD96A863C47C03C9F5DBF66955060A3CB4E7DC14A33431310F1BCC172D904E34
File Size: 2.26 MB, 2263552 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File has TLS information
  • File is 64-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
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
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  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Comments
  • download_gzqwzk5i25u55tl8wsg5bips
  • download_yi3k8zq7zfktidkn6hp4vmll

File Traits

  • x64

Block Information

Total Blocks: 6,251
Potentially Malicious Blocks: 680
Whitelisted Blocks: 5,571
Unknown Blocks: 0

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • Gamehack.LPF

Files Modified

File Attributes
\device\namedpipe\local\mojo.2892.5988.11584779779839966258 Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288
\device\namedpipe\local\mojo.4836.8380.4818696336361763152 Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288
\device\namedpipe\local\mojo.5972.8016.11342655283195844513 Generic Read,Write Data,Write Attributes,Write extended,Append data,LEFT 524288

Registry Modifications

Key::Value Data API Name
HKCU\software\blastmemory::language en-US RegNtPreCreateKey
HKCU\software\microsoft\windows\currentversion\pushnotifications::toastenabled  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
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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HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe 얖䶆꺞ǜ RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe �<���� RegNtPreCreateKey
HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe �]��� RegNtPreCreateKey

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAccessCheckByType
  • ntdll.dll!NtAddAtomEx
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcAcceptConnectPort
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcCreatePort
  • ntdll.dll!NtAlpcCreatePortSection
  • ntdll.dll!NtAlpcCreateSectionView
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  • ntdll.dll!NtAlpcCreateSecurityContext
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtAlpcSetInformation
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelIoFileEx
  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateKey
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateUserProcess
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFindAtom
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtFsControlFile
  • ntdll.dll!NtImpersonateAnonymousToken
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenMutant
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenSymbolicLinkObject
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtPowerInformation
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFile
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryEvent
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryObject
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySymbolicLinkObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReadVirtualMemory
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRemoveIoCompletion
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationObject
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory

19 additional items are not displayed above.

User Data Access
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • ShellExecuteEx
Anti Debug
  • IsDebuggerPresent
Process Terminate
  • TerminateProcess
Other Suspicious
  • AdjustTokenPrivileges

Shell Command Execution

runas powershell.exe /C Get-Service -Name WpnUserService* | Restart-Service -Force

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