Misspelled MicrosoftUpdateSerice.lnk Execution

Ibrahim Saud@tektrix

•updated Jun 17, 2026•0•0•5

Detects the execution of a shortcut file named 'MicrosoftUpdateSerice.lnk', which is a common misspelling of 'MicrosoftUpdateService.lnk'. This technique is often used for evasive startup persistence by adversaries, as highlighted by its use in APT28/MuddyWater campaigns.