(Java/Dldr.Movie.A, JS/Wounk-A, JS_WONKA.A, JS/Wonka)
Presence of a file named s_ta_ts.js (about 2 KB in size) on your local harddisk and possibly some pop-ups.
Please let BitDefender disinfect your files.
Marius Vanta, virus researcher.
The script is three times encoded. When executed it decodes itself and then it tries to show pop-ups. It might also download some other malware on your computer.