What is Squirrel.exe?

Squirrel.exe is a part of MicrosoftTeams and developed by Microsoft Corporation according to the Squirrel.exe file information. In certain cases, malicious trackers and scripts can disguise themselves as legitimate files, like Squirrel.exe, leading to glitches, overload and system malfunctions.

In such cases, Squirrel.exe can create unnecessary records and folders in the Windows registry. Check your PC to eliminate possible application conflicts and system failures.

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Squirrel.exe's description is "MicrosoftTeams".

Squirrel.exe is digitally signed by Microsoft Corporation.

Squirrel.exe is an .exe file.

Squirrel.exe is usually located in the following folder:

%LOCALAPPDATA%\Microsoft\Teams\current\Squirrel.exe

Squirrel.exe basic information

Description
MicrosoftTeams
Internal Name
Update.exe
Version
1.10.54.0
Hash
6F4893F0FF0FB87D8A2FE0BE84F13367

Squirrel.exe running processes

%LOCALAPPDATA%\Microsoft\Teams\current\Teams.exe
%USERPROFILE%\AppData\Local\Microsoft\Teams\Update.exe
%USERPROFILE%\AppData\Local\Microsoft\Teams\current\Teams.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Squirrel.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Teams.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Squirrel.exe
%LOCALAPPDATA%\Microsoft\Teams\stage\Teams.exe

Squirrel.exe actions

List of the actions Squirrel.exe executes on a user's PC
%USERPROFILE%\AppData\Local\Microsoft\Teams\.dead
new file created
%LOCALAPPDATA%\Microsoft\CLR_v4.0_32\UsageLogs\Squirrel.exe.log
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-processthreads-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\da-DK\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\bg-BG
new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\fa.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64
new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\api-ms-win-core-file-l2-1-0.dll
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\Assets\NewMeeting_Small_144.png
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-libraryloader-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsLogoSmall.scale-100.png
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\de-DE
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\cy-GB
new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\hu.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-it-it.json
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\hu-HU\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\Assets\NewMeeting_Small_192.png
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-processthreads-l1-1-1.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\de-DE\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x86\Microsoft.Teams.Diagnostics.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\fi.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-processthreads-l1-1-0.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_120.png
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\es-ES\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-localization-l1-2-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsSquare44x44Logo.contrast-black_scale-100.png
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\el-GR
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\cy-GB\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\id.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-localization-l1-2-0.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\api-ms-win-core-handle-l1-1-0.dll
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x86\he-IL
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-rtlsupport-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ja-jp.json
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\el-GR\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\bg-BG\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\it.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-sk-sk.json
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\id-ID
new catalogue created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\et-EE
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-string-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ka-ge.json
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\en-GB
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\cs-CZ\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\ja.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-ja-jp.json
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_144.png
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\el-GR
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-synch-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsSquare44x44Logo.contrast-white_scale-100.png
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\en-GB\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\da-DK
new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\snapshot_blob.bin
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-processthreads-l1-1-1.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\id-ID\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\Assets\NewMeeting_Small_96.png
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-synch-l1-2-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\assets\windows\TeamsSquare44x44Logo.scale-100.png
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\es-ES
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\de-DE
new catalogue created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\kn.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-profile-l1-1-0.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_192.png
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\et-EE\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-interlocked-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-kk-kz.json
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\api-ms-win-crt-convert-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\Assets\NewMeeting_Small_120.png
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\ko.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-rtlsupport-l1-1-0.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\Assets\NewMeeting_Small_96.png
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\es-MX
new catalogue created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-sysinfo-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\culture_mapping_Desktop.json
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\api-ms-win-crt-environment-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\Assets\NewMeeting_Large_144.png
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\lt.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x64\api-ms-win-core-string-l1-1-0.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\api-ms-win-core-heap-l1-1-0.dll
new file created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x86\he-IL\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%SystemDrive%\Users\LuanaFranco\AppData\Local\Microsoft\Teams\current\SquirrelSetup.log
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-crt-convert-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ko-kr.json
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\es-ES\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x86\Microsoft.Teams.MeetingAddin.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\lv.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-sl-si.json
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\is-IS
new catalogue created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\fr-CA
new catalogue created
%SystemDrive%\Users\LuanaFranco\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Squirrel.exe.log
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\api-ms-win-core-profile-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\locales\locale-ar-sa.json
new file created
%USERPROFILE%\AppData\Local\Microsoft\Teams\stage\resources\meeting-addin\1.0.20339.4\x86\api-ms-win-crt-filesystem-l1-1-0.dll
new file created
%USERPROFILE%\AppData\Local\Microsoft\TeamsMeetingAddin\1.0.20339.4\x64\da-DK\Microsoft.Teams.MeetingAddin.resources.dll
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\locales\fil.pak
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\locales\locale-ka-ge.json
new file created
%LOCALAPPDATA%\Microsoft\Teams\stage\resources\meeting-addin\1.0.20289.5\x86\bg-BG
new catalogue created
%LOCALAPPDATA%\Microsoft\TeamsMeetingAddin\1.0.20289.5\x64\es-MX\Microsoft.Teams.MeetingAddin.resources.dll
new file created

Squirrel.exe can create new files and directories in the Windows registry. Check your system's performance and eliminate file conflicts and junk.

Similar .exe files creating new elements on your PC with similar volume:

Squirrel.exe's virus check

79%

of antivirus scans don't detect any virus in it

16%

of antivirus scans detect it as a potentially unwanted program

5%

of antivirus scans detect a virus in it

Squirrel.exe user rating

80%

of users rate Squirrel.exe as a useful program

16%

of users find Squirrel.exe to be a potentially unwanted program

4%

of users find Squirrel.exe to be malicious or a scam

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