RarExtLoader.exe
by RARLAB
Application Support
Summary
RAR Extension Loader - loads RAR archive shell extension for WinRAR context menu.
RarExtLoader.exe is the 1074th most commonly executed Windows program in EchoTrail's dataset, observed 1,739 times across enterprise environments. It typically runs from C:\Program Files (x86)\WinRAR and it is most often launched by explorer.exe.
1074th
most commonly executed Windows program
1,739
observed executions
low
statistical confidence
Behavior
Top Paths
- C:\Program Files (x86)\WinRAR100%
Top Hashes (SHA256)
- 18246c40e3da4cec61da412b2920b8246e858f60a96e301abfea31b4a85687d4100%
Process Ancestry
Top Grandparents
- userinit.exe95.69%
- chrome.exe3.5%
- explorer.exe0.69%
- svchost.exe0.06%
- WerFault.exe0.06%
Top Parents
- explorer.exe96.09%
- chrome.exe3.22%
- notepad.exe0.63%
- PickerHost.exe0.06%
Top Children
- WinRAR.exe100%
Rare or environment-specific process names are omitted from ancestry tables. Percentages are of all observed relationships.
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Data from EchoTrail's dataset of ~346M Windows process executions. Last extracted 2026-08-04.