If you are searching for this file because you remember it fondly, your memory is likely merging three different things: a Schlager song on the radio, a romantic movie scene, and a virus warning.
The most famous track that matches the emotional sentiment is , but that isn't a match. The Verdict on the Audio: There is a high probability that "Schatz es tut gar nicht weh 1.avi" was an AVI file containing a static album cover image (or a slideshow) with an audio track—a common practice for music videos before YouTube. The "hit" likely refers to the song being a "Top 40 hit." Schatz es tut gar nicht weh 1.avi hit
German pop or Schlager music.