updater.exe has 57 known versions, the most recent one is 6.7.1.56732. It is started as a Windows Service called 'SkypeUpdate'. The average file size is about 157.55 KB. It is an authenticode code-signed executable issued to Skype Technologies SA by the certification authority VeriSign. The programs Skype™ 5.10, Skype™ 6.0 and Skype™ 6.11 have been observed as installing specific variations of updater.exe.
Skype Updater Service is the software updater program which runs in the background of Windows and automatically starts up when your PC boots. It checks for software udpates and automatically downloads and installs them if found.
(Note, the behaviors below are for all versions of updater.exe, select a unique version for details.)
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
Based on 40+ industry antivirus scanners, 16 of them detected the following malware.
United States installs about 34.42% of Skype.