The Sober.X worm was found on November 15th, 2005. This Sober variant is similar to Sober.T, that appeared yesterday:
Like the previous variants, this one sends itself inside a ZIP archive as an attachment in email messages with English or German texts. We also received several different droppers for this worm variant. They were apparently created by the worm author manually. They are all detected as 'Sober.x'.
Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.
This Sober variant sends a bit different email messages:
Wichtig: Meine neue Mail Adresse!
hi du,,, ike bin et Musste mir leider ne neue Mail-Addy machen. Meine alte wird nur noch zu gemuellt mit Spam. Habe dir auch gleich die Datei mitgeliefert die du immer haben wolltest. Ist aber ziemlich per.... Ok, man sieht sich
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