PUP.Gamehack.FFH

Threat Scorecard

Popularity Rank: 15,302
Threat Level: 10 % (Normal)
Infected Computers: 138
First Seen: March 25, 2023
Last Seen: October 21, 2026
OS(es) Affected: Windows

PUP.Gamehack.FFH is a detection name used to identify a Potentially Unwanted Program (PUP) associated with game modification tools, specifically ones tied to a "Gameplay tool" component often linked to the PES (Pro Evolution Soccer) series. While not classified as highly dangerous, this program falls into the "Possibly Unwanted Program" category because it exhibits behaviors that many users may not want or expect once installed on their systems.

What PUP.Gamehack.FFH Does

PUP.Gamehack.FFH is packaged as a 32-bit Windows DLL file, and internal file details reference a "Gameplay tool" tied to game software. On execution, the file may be loaded via Windows utilities like rundll32.exe, a legitimate system tool that is sometimes misused to run suspicious code in a less conspicuous manner. This technique can make it harder for an average user to notice that something out of the ordinary is running.

Like other programs in the PUP category, this detection may involve modifying Windows system files or registry-related transaction logs during its installation or run. Although the specific sample does not show overtly destructive behavior, it does interact with sensitive system files and uses low-level system calls. Some of these calls relate to process manipulation and anti-debugging techniques, which are generally used to make the program harder to analyze or to execute it in a way that avoids immediate detection.

Typical PUPs in this family may also engage in behaviors such as installing additional unwanted components, altering browser or application settings, displaying unwanted advertisements, or bundling further software without clearly informing the user.

How It Usually Gets Onto Computers

Programs like PUP.Gamehack.FFH often arrive bundled with other free or pirated software, including game modification tools, patches, trainers, or "unofficial" add-ons for games. Users may download such tools from third-party websites, forums, or file-sharing services, sometimes without realizing that additional software will be installed alongside the intended download. In many cases, installation happens with partial or vague consent, as users may quickly click through installation wizards without reading all the included terms.

Risks for the User

While PUP.Gamehack.FFH carries a low general danger rating, its presence can still pose risks. Because the tool uses techniques typically associated with evasion, such as anti-debugging checks and low-level memory operations, it may be harder to detect through casual observation. Additionally, since the program interacts with core system files, there is a potential for system instability, unexpected crashes, or conflicts with other installed software. As with many PUPs, there is also a risk that such tools could be repackaged or bundled with more harmful components by unauthorized distributors.

Signs of Infection

Users may notice unexpected background processes, particularly those involving rundll32.exe launching unfamiliar files. Other signs can include unexpected system slowdowns, unfamiliar entries in startup programs, or files appearing in download folders that were not intentionally saved. Since this type of PUP does not always display obvious symptoms, many users may not realize it is present until it is flagged during a system scan.

How to Stay Protected

To avoid unwanted software like PUP.Gamehack.FFH, it’s best to only download game modifications, tools, and patches from official or reputable sources. Carefully reviewing installation prompts and opting out of bundled offers can help prevent unwanted programs from being installed. Keeping security software up to date and performing regular system scans can also help identify and remove such programs before they cause further issues.

Analysis Report

General information

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

Known Samples

MD5: fa4dff588a25074f03d542a0cf6a1f2e
SHA1: c92711975a2d98cea0ad76e300da6331b04c9a2d
SHA256: 52B57DD3203AE10537AD1E1FA2F7D0A62B39B8D2E0C3D6C97EF6C9FE51457F72
File Size: 218.62 KB, 218624 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have security information
  • File has exports table
  • 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
  • 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 PES2013 - Gameplay tool
Company Name Jenkey1002 Production
File Description PES2013 - Gameplay tool
File Version 3.3.5.0
Internal Name Gameplaytool.dll
Legal Copyright Copyright (C) 2012. Jenkey1002
Original Filename Gameplaytool.dll
Product Name PES2013 - Gameplay tool
Product Version 3.3.5.0

File Traits

  • dll
  • HighEntropy
  • x86

Block Information

Total Blocks: 825
Potentially Malicious Blocks: 3
Whitelisted Blocks: 753
Unknown Blocks: 69

Visual Map

0 ? ? x ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ? ? ? ? ? ? 1 1 0 0 0 ? x ? ? 0 ? x 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 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 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 1 1 2 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 1 3 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 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 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 1 1 0 0 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 0 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 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 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 0 0 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 0 0 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 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 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 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 1 ? ? ? ? 1
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Files Modified

File Attributes
c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.0.regtrans-ms Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.1.regtrans-ms Generic Read,Write Data,Write Attributes,Write extended,Append data
c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.2.regtrans-ms Generic Read,Write Data,Write Attributes,Write extended,Append data

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateFile
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
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  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationFile
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWriteFile
Process Manipulation Evasion
  • NtUnmapViewOfSection
Process Shell Execute
  • CreateProcess
Anti Debug
  • NtQuerySystemInformation

Shell Command Execution

C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\c92711975a2d98cea0ad76e300da6331b04c9a2d_0000218624.,LiQMAxHB