Can't open my PDF anymore PLZ HELP ME!
Hello,
I'm from the Netherlands and the massage i get is in Dutch but ill try my best to convert it to English

Adobe Acrobat Reader DC can not open (file) because file is not supported or maybe its damage. ( maybe its sent by email and its not correct decoded)
Al my PDF files are like that now and when i open in with WORD PAD i get this message:
YouAreFuckedmµ°¶nxgqhCXB8.RŒ a¶Ñšq¤¿ÎÆÞÙ»¬ÓP•r•¥–V—Ÿg `“ˆ§¤•Z}›¾axž„„u’ª§™SwŒËa€¢f„u•¬Ð£_UÊÚÔ°©Ù=„c•“…Ah…ŒagP„PkíåʇUo¤ty|:”s‘¥£•Qx–¢qwŸ`”cÏ‚}•Qx•œ rx§c„s‘¥£•A¶rv qwŸ`”t”ª¤…Qx•œ aµ|:”s‘¥£•R€•£qwŸ`”cÏ‚}•Qx•œ sz¢`„s‘¥£•A¶rv qwŸ`”u™«¬…Qx•œ aµ|:”s‘¥£•S• qwŸ`”cÏ‚}•
And there is many more.
If i can not fix this i have a serious problem!!!!
I can see that 20-12-2016 @ 5:11am all my pdf files have changed if i look at the properties
All my files at the same time ?
Strange last opening 15-12 and last change 20-12 @17266069:11 that was not me!

AVG virus scan sees nothing.
Can someone please help me, i don't know what to do!
Grtz,
Jos
