psapi.dll

  • File Path: C:\Windows\system32\psapi.dll
  • Description: Process Status Helper

Hashes

Type Hash
MD5 640CB3B45C4AC10F9F1B9A4282E03F33
SHA1 27DC9D1265E73E7E39E1D766856AA9153710B947
SHA256 110B76F2E35ECDEAC5477E1038D6056E89362265B9E5AC907EB5BD42C4DB3392
SHA384 D5A1072EC242EE1F328B5DAAD2F73E31F98610FFA0A5937066B35BA050D80F572C4105CE18A7A0F3659A2236C5747410
SHA512 1031E1B0BDA1514EBA41FEE172E87B480005814C812F56CD9CFB9C5219746CF0E068D3881B7AAA1829678701C8EA2E7336EA15A2B944925C81FD68845BE59335
SSDEEP 384:x49j+ky82xgn/BdZjORWZrAWRD1IDBRJt9LIKliK:qN7Ig/PZjFlI1PzL
IMP A19426362F5443C7159B76FBEAFD171F
PESHA1 9EB56BA901536A1A24918F3DD6F370A5079496D8
PE256 AAA71ABC7E7B01D0C01243516E5705575042284937BED893FA545BCD415E4B4E

DLL Exports:

Function Name Ordinal Type
GetModuleInformation 18 Exported Function
GetPerformanceInfo 19 Exported Function
GetProcessImageFileNameA 20 Exported Function
GetModuleBaseNameW 15 Exported Function
GetModuleFileNameExA 16 Exported Function
GetModuleFileNameExW 17 Exported Function
GetProcessImageFileNameW 21 Exported Function
InitializeProcessForWsWatch 25 Exported Function
QueryWorkingSet 26 Exported Function
QueryWorkingSetEx 27 Exported Function
GetProcessMemoryInfo 22 Exported Function
GetWsChanges 23 Exported Function
GetWsChangesEx 24 Exported Function
GetModuleBaseNameA 14 Exported Function
EnumPageFilesW 4 Exported Function
EnumProcesses 7 Exported Function
EnumProcessModules 5 Exported Function
EmptyWorkingSet 1 Exported Function
EnumDeviceDrivers 2 Exported Function
EnumPageFilesA 3 Exported Function
EnumProcessModulesEx 6 Exported Function
GetDeviceDriverFileNameW 11 Exported Function
GetMappedFileNameA 12 Exported Function
GetMappedFileNameW 13 Exported Function
GetDeviceDriverBaseNameA 8 Exported Function
GetDeviceDriverBaseNameW 9 Exported Function
GetDeviceDriverFileNameA 10 Exported Function

Signature

  • Status: Signature verified.
  • Serial: 330000026551AE1BBD005CBFBD000000000265
  • Thumbprint: E168609353F30FF2373157B4EB8CD519D07A2BFF
  • Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  • Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

  • Original Filename: PSAPI
  • Product Name: Microsoft Windows Operating System
  • Company Name: Microsoft Corporation
  • File Version: 10.0.19041.1 (WinBuild.160101.0800)
  • Product Version: 10.0.19041.1
  • Language: English (United States)
  • Legal Copyright: Microsoft Corporation. All rights reserved.
  • Machine Type: 64-bit

File Scan

  • VirusTotal Detections: 0/70
  • VirusTotal Link: https://www.virustotal.com/gui/file/110b76f2e35ecdeac5477e1038d6056e89362265b9e5ac907eb5bd42c4db3392/detection/

File Similarity (ssdeep match)

File Score
C:\Program Files (x86)\Common Files\Microsoft Shared\ink\TabTip32.exe 36
C:\Windows\system32\69fe178f-26e7-43a9-aa7d-2b616b672dde_eventlogservice.dll 35
C:\Windows\system32\AppVClientPS.dll 33
C:\Windows\system32\AppVSentinel.dll 32
C:\Windows\system32\AppVTerminator.dll 36
C:\Windows\system32\avrt.dll 29
C:\Windows\system32\backgroundTaskHost.exe 36
C:\Windows\system32\bootstr.dll 38
C:\Windows\system32\BOOTVID.DLL 33
C:\Windows\system32\computelibeventlog.dll 33
C:\Windows\system32\DefaultDeviceManager.dll 38
C:\Windows\system32\DeviceCensus.exe 25
C:\WINDOWS\system32\DeviceCensus.exe 25
C:\Windows\system32\dllhost.exe 35
C:\Windows\system32\downlevel\api-ms-win-base-util-l1-1-0.dll 33
C:\Windows\system32\downlevel\api-ms-win-core-com-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-comm-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-console-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-datetime-l1-1-0.dll 47
C:\Windows\system32\downlevel\api-ms-win-core-datetime-l1-1-1.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-debug-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-debug-l1-1-1.dll 33
C:\Windows\system32\downlevel\api-ms-win-core-delayload-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-errorhandling-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-errorhandling-l1-1-1.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-fibers-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-fibers-l1-1-1.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-file-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-file-l1-2-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-file-l1-2-1.dll 33
C:\Windows\system32\downlevel\API-MS-Win-core-file-l2-1-0.dll 38
C:\Windows\system32\downlevel\API-MS-Win-core-file-l2-1-1.dll 40
C:\Windows\system32\downlevel\api-ms-win-core-handle-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-heap-l1-1-0.dll 43
C:\Windows\system32\downlevel\API-MS-Win-Core-Heap-Obsolete-L1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-interlocked-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-io-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-io-l1-1-1.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-kernel32-legacy-l1-1-0.dll 33
C:\Windows\system32\downlevel\api-ms-win-core-kernel32-legacy-l1-1-1.dll 36
C:\Windows\system32\downlevel\API-MS-Win-Core-Kernel32-Private-L1-1-0.dll 36
C:\Windows\system32\downlevel\API-MS-Win-Core-Kernel32-Private-L1-1-1.dll 46
C:\Windows\system32\downlevel\api-ms-win-core-libraryloader-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-libraryloader-l1-1-1.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-localization-l1-2-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-localization-l1-2-1.dll 36
C:\Windows\system32\downlevel\API-MS-Win-core-localization-obsolete-l1-2-0.dll 41
C:\Windows\system32\downlevel\api-ms-win-core-memory-l1-1-0.dll 44
C:\Windows\system32\downlevel\api-ms-win-core-memory-l1-1-1.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-memory-l1-1-2.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-namedpipe-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-privateprofile-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-privateprofile-l1-1-1.dll 33
C:\Windows\system32\downlevel\api-ms-win-core-processenvironment-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-processenvironment-l1-2-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-processthreads-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-processthreads-l1-1-1.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-processthreads-l1-1-2.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-processtopology-obsolete-l1-1-0.dll 32
C:\Windows\system32\downlevel\api-ms-win-core-profile-l1-1-0.dll 40
C:\Windows\system32\downlevel\api-ms-win-core-realtime-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-registry-l1-1-0.dll 40
C:\Windows\system32\downlevel\api-ms-win-core-registry-l2-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-rtlsupport-l1-1-0.dll 33
C:\Windows\system32\downlevel\api-ms-win-core-shlwapi-legacy-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-shlwapi-obsolete-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-shutdown-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-stringansi-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-string-l1-1-0.dll 38
C:\Windows\system32\downlevel\API-MS-Win-core-string-l2-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-stringloader-l1-1-1.dll 35
C:\Windows\system32\downlevel\API-MS-Win-core-string-obsolete-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-synch-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-synch-l1-2-0.dll 47
C:\Windows\system32\downlevel\api-ms-win-core-sysinfo-l1-1-0.dll 33
C:\Windows\system32\downlevel\api-ms-win-core-sysinfo-l1-2-0.dll 33
C:\Windows\system32\downlevel\api-ms-win-core-sysinfo-l1-2-1.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-threadpool-l1-2-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-threadpool-legacy-l1-1-0.dll 44
C:\Windows\system32\downlevel\api-ms-win-core-threadpool-private-l1-1-0.dll 32
C:\Windows\system32\downlevel\api-ms-win-core-timezone-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-url-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-util-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-core-version-l1-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-core-wow64-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-core-xstate-l1-1-0.dll 40
C:\Windows\system32\downlevel\API-MS-Win-core-xstate-l2-1-0.dll 36
C:\Windows\system32\downlevel\api-ms-win-crt-conio-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-crt-convert-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-crt-environment-l1-1-0.dll 40
C:\Windows\system32\downlevel\api-ms-win-crt-filesystem-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-crt-heap-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-crt-locale-l1-1-0.dll 40
C:\Windows\system32\downlevel\api-ms-win-crt-math-l1-1-0.dll 41
C:\Windows\system32\downlevel\api-ms-win-crt-multibyte-l1-1-0.dll 41
C:\Windows\system32\downlevel\api-ms-win-crt-process-l1-1-0.dll 40
C:\Windows\system32\downlevel\api-ms-win-crt-runtime-l1-1-0.dll 33
C:\Windows\system32\downlevel\api-ms-win-crt-stdio-l1-1-0.dll 41
C:\Windows\system32\downlevel\api-ms-win-crt-string-l1-1-0.dll 30
C:\Windows\system32\downlevel\api-ms-win-crt-time-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-crt-utility-l1-1-0.dll 35
C:\Windows\system32\downlevel\API-MS-Win-devices-config-L1-1-0.dll 38
C:\Windows\system32\downlevel\API-MS-Win-devices-config-L1-1-1.dll 35
C:\Windows\system32\downlevel\API-MS-Win-Eventing-ClassicProvider-L1-1-0.dll 32
C:\Windows\system32\downlevel\api-ms-win-eventing-consumer-l1-1-0.dll 38
C:\Windows\system32\downlevel\API-MS-Win-Eventing-Controller-L1-1-0.dll 36
C:\Windows\system32\downlevel\API-MS-Win-Eventing-Legacy-L1-1-0.dll 38
C:\Windows\system32\downlevel\API-MS-Win-Eventing-Provider-L1-1-0.dll 36
C:\Windows\system32\downlevel\API-MS-Win-EventLog-Legacy-L1-1-0.dll 49
C:\Windows\system32\downlevel\api-ms-win-security-base-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-security-cryptoapi-l1-1-0.dll 35
C:\Windows\system32\downlevel\API-MS-Win-Security-Lsalookup-L2-1-0.dll 33
C:\Windows\system32\downlevel\API-MS-Win-Security-Lsalookup-L2-1-1.dll 40
C:\Windows\system32\downlevel\API-MS-Win-security-lsapolicy-l1-1-0.dll 32
C:\Windows\system32\downlevel\API-MS-Win-security-provider-L1-1-0.dll 32
C:\Windows\system32\downlevel\api-ms-win-security-sddl-l1-1-0.dll 40
C:\Windows\system32\downlevel\api-ms-win-service-core-l1-1-0.dll 32
C:\Windows\system32\downlevel\api-ms-win-service-core-l1-1-1.dll 35
C:\Windows\system32\downlevel\api-ms-win-service-management-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-service-management-l2-1-0.dll 32
C:\Windows\system32\downlevel\api-ms-win-service-private-l1-1-0.dll 35
C:\Windows\system32\downlevel\api-ms-win-service-private-l1-1-1.dll 35
C:\Windows\system32\downlevel\api-ms-win-service-winsvc-l1-1-0.dll 38
C:\Windows\system32\downlevel\api-ms-win-shcore-stream-l1-1-0.dll 41
C:\Windows\system32\drivers\UMDF\SDFLauncher.dll 38
C:\Windows\system32\DriverStore\FileRepository\sdflauncher.inf_amd64_1ea082c6cf8f6982\SDFLauncher.dll 38
C:\Windows\system32\dsrole.dll 33
C:\Windows\system32\IME\IMETC\IMTCTRLN.DLL 29
C:\Windows\system32\IME\SHARED\IMEDICAPICCPS.DLL 35
C:\Windows\system32\IME\SHARED\IMESEARCHPS.DLL 38
C:\Windows\system32\kd.dll 38
C:\Windows\system32\kd_02_1af4.dll 47
C:\Windows\system32\kd_07_1415.dll 33
C:\Windows\system32\kdnet_uart16550.dll 35
C:\Windows\system32\kdstub.dll 36
C:\Windows\system32\ksuser.dll 36
C:\Windows\system32\microsoft-windows-battery-events.dll 33
C:\Windows\system32\microsoft-windows-hal-events.dll 29
C:\Windows\system32\microsoft-windows-sleepstudy-events.dll 32
C:\Windows\system32\msdmo.dll 32
C:\Windows\system32\NDKPing.exe 29
C:\Windows\system32\oobe\FirstLogonAnim.exe 38
C:\Windows\system32\pcwum.dll 36
C:\Windows\system32\prproc.exe 41
C:\Windows\system32\ResetEngine.exe 32
C:\WINDOWS\system32\ResetEngine.exe 46
C:\WINDOWS\system32\ScriptRunner.exe 36
C:\Windows\system32\setupetw.dll 35
C:\Windows\system32\sfc.dll 38
C:\Windows\system32\SlideToShutDown.exe 36
C:\Windows\system32\smphost.dll 32
C:\Windows\system32\spwizres.dll 33
C:\Windows\system32\streamci.dll 32
C:\Windows\system32\ttdloader.dll 41
C:\Windows\system32\UtilityVmSysprep.dll 33
C:\Windows\system32\uxlibres.dll 38
C:\Windows\system32\VmApplicationHealthMonitorProxy.dll 29
C:\Windows\system32\wbem\Microsoft.AppV.AppVClientWmi.dll 36
C:\Windows\system32\winnsi.dll 30
C:\Windows\system32\wshhyperv.dll 36
C:\Windows\system32\wshunix.dll 32
C:\Windows\system32\wuauclt.exe 33
C:\Windows\SysWOW64\AppVClientPS.dll 36
C:\Windows\SysWOW64\AppVSentinel.dll 36
C:\Windows\SysWOW64\AppVTerminator.dll 33
C:\Windows\SysWOW64\avrt.dll 33
C:\Windows\SysWOW64\backgroundTaskHost.exe 35
C:\Windows\SysWOW64\BOOTVID.DLL 33
C:\Windows\SysWOW64\CameraSettingsUIHost.exe 38
C:\Windows\SysWOW64\DefaultDeviceManager.dll 38
C:\Windows\SysWOW64\dllhost.exe 35
C:\Windows\SysWOW64\downlevel\api-ms-win-base-util-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-com-l1-1-0.dll 41
C:\Windows\SysWOW64\downlevel\api-ms-win-core-comm-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-core-console-l1-1-0.dll 41
C:\Windows\SysWOW64\downlevel\api-ms-win-core-datetime-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-datetime-l1-1-1.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-core-debug-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-core-debug-l1-1-1.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-delayload-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-errorhandling-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-errorhandling-l1-1-1.dll 47
C:\Windows\SysWOW64\downlevel\api-ms-win-core-fibers-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-fibers-l1-1-1.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-file-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-file-l1-2-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-file-l1-2-1.dll 36
C:\Windows\SysWOW64\downlevel\API-MS-Win-core-file-l2-1-0.dll 36
C:\Windows\SysWOW64\downlevel\API-MS-Win-core-file-l2-1-1.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-handle-l1-1-0.dll 43
C:\Windows\SysWOW64\downlevel\api-ms-win-core-heap-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\API-MS-Win-Core-Heap-Obsolete-L1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-core-interlocked-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-io-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-io-l1-1-1.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-core-kernel32-legacy-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-kernel32-legacy-l1-1-1.dll 35
C:\Windows\SysWOW64\downlevel\API-MS-Win-Core-Kernel32-Private-L1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\API-MS-Win-Core-Kernel32-Private-L1-1-1.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-libraryloader-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-libraryloader-l1-1-1.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-localization-l1-2-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-localization-l1-2-1.dll 36
C:\Windows\SysWOW64\downlevel\API-MS-Win-core-localization-obsolete-l1-2-0.dll 41
C:\Windows\SysWOW64\downlevel\api-ms-win-core-memory-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-memory-l1-1-1.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-memory-l1-1-2.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-namedpipe-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-privateprofile-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-core-privateprofile-l1-1-1.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-processenvironment-l1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-core-processenvironment-l1-2-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-processthreads-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-processthreads-l1-1-1.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-processthreads-l1-1-2.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-processtopology-obsolete-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-profile-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-realtime-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-registry-l1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-core-registry-l2-1-0.dll 46
C:\Windows\SysWOW64\downlevel\api-ms-win-core-rtlsupport-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-shlwapi-legacy-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-shlwapi-obsolete-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-shutdown-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-stringansi-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-string-l1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\API-MS-Win-core-string-l2-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-stringloader-l1-1-1.dll 36
C:\Windows\SysWOW64\downlevel\API-MS-Win-core-string-obsolete-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-synch-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-core-synch-l1-2-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-core-sysinfo-l1-1-0.dll 41
C:\Windows\SysWOW64\downlevel\api-ms-win-core-sysinfo-l1-2-0.dll 43
C:\Windows\SysWOW64\downlevel\api-ms-win-core-sysinfo-l1-2-1.dll 44
C:\Windows\SysWOW64\downlevel\api-ms-win-core-threadpool-l1-2-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-threadpool-legacy-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-core-threadpool-private-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-timezone-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-url-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-util-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-core-version-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-core-wow64-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-core-xstate-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\API-MS-Win-core-xstate-l2-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-conio-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-convert-l1-1-0.dll 49
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-environment-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-filesystem-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-heap-l1-1-0.dll 41
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-locale-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-math-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-multibyte-l1-1-0.dll 33
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-process-l1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-runtime-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-stdio-l1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-string-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-time-l1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-crt-utility-l1-1-0.dll 41
C:\Windows\SysWOW64\downlevel\API-MS-Win-devices-config-L1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\API-MS-Win-devices-config-L1-1-1.dll 35
C:\Windows\SysWOW64\downlevel\API-MS-Win-Eventing-ClassicProvider-L1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-eventing-consumer-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\API-MS-Win-Eventing-Controller-L1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\API-MS-Win-Eventing-Legacy-L1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\API-MS-Win-Eventing-Provider-L1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\API-MS-Win-EventLog-Legacy-L1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-security-base-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-security-cryptoapi-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\API-MS-Win-Security-Lsalookup-L2-1-0.dll 38
C:\Windows\SysWOW64\downlevel\API-MS-Win-Security-Lsalookup-L2-1-1.dll 35
C:\Windows\SysWOW64\downlevel\API-MS-Win-security-lsapolicy-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\API-MS-Win-security-provider-L1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-security-sddl-l1-1-0.dll 32
C:\Windows\SysWOW64\downlevel\api-ms-win-service-core-l1-1-0.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-service-core-l1-1-1.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-service-management-l1-1-0.dll 36
C:\Windows\SysWOW64\downlevel\api-ms-win-service-management-l2-1-0.dll 47
C:\Windows\SysWOW64\downlevel\api-ms-win-service-private-l1-1-0.dll 40
C:\Windows\SysWOW64\downlevel\api-ms-win-service-private-l1-1-1.dll 38
C:\Windows\SysWOW64\downlevel\api-ms-win-service-winsvc-l1-1-0.dll 35
C:\Windows\SysWOW64\downlevel\api-ms-win-shcore-stream-l1-1-0.dll 46
C:\Windows\SysWOW64\dsrole.dll 33
C:\Windows\SysWOW64\fltLib.dll 35
C:\Windows\SysWOW64\IME\IMETC\IMTCTRLN.DLL 38
C:\Windows\SysWOW64\IME\SHARED\imecfmps.dll 41
C:\Windows\SysWOW64\IME\SHARED\IMEDICAPICCPS.DLL 32
C:\Windows\SysWOW64\IME\SHARED\IMESEARCHPS.DLL 38
C:\Windows\SysWOW64\ksuser.dll 40
C:\Windows\SysWOW64\LocationFrameworkPS.dll 40
C:\Windows\SysWOW64\pcwum.dll 33
C:\Windows\SysWOW64\psapi.dll 49
C:\Windows\SysWOW64\sfc.dll 36
C:\Windows\SysWOW64\smphost.dll 33
C:\Windows\SysWOW64\ttdloader.dll 33
C:\Windows\SysWOW64\uxlibres.dll 35
C:\Windows\SysWOW64\wbem\Microsoft.AppV.AppVClientWmi.dll 36
C:\Windows\SysWOW64\winnsi.dll 38
C:\Windows\SysWOW64\wshhyperv.dll 33
C:\Windows\SysWOW64\wshunix.dll 33

Possible Misuse

The following table contains possible examples of psapi.dll being misused. While psapi.dll is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source Source File Example License
signature-base apt_putterpanda.yar $s2 = “psapi.dll” fullword ascii /* PEStudio Blacklist: strings / / score: ‘5’ / / Goodware String - occured 54 times */ CC BY-NC 4.0
signature-base apt_putterpanda.yar $s6 = “PSAPI.DLL” fullword ascii /* PEStudio Blacklist: strings / / score: ‘5’ / / Goodware String - occured 420 times */ CC BY-NC 4.0
signature-base apt_putterpanda.yar $s19 = “PSAPI.DLL” fullword ascii /* PEStudio Blacklist: strings / / score: ‘4.58’ / / Goodware String - occured 420 times */ CC BY-NC 4.0
signature-base thor-hacktools.yar $s4 = “psapi.dllK” fullword ascii CC BY-NC 4.0
signature-base thor-hacktools.yar $s11 = “\psapi.dll” fullword ascii CC BY-NC 4.0

MIT License. Copyright (c) 2020 Strontic.