Hasan, der hat es gefuden, gutes Tool:
Hier das Ergebnis:
"Trojan:JS/Redirector.EV
file:C:\Users\Harald\AppData\Local\Mozilla\Firefox\Profiles\qvnsx1qr.default\Cache\4FD7CC1Cd01->(UTF-

Trojan:JS/Redirector.EV is a generic detection for specific JavaScript contained within Web pages that is used to redirect users to web sites other than those of the user's choice.
Symptoms
System changes
The following system changes may indicate the presence of this malware:
• When visiting a web page containing Trojan:JS/Redirector.DQ is encountered, the web browser may be directed to pages within the following domains:
nuttypiano.com
pocketbloke.ru
alienradar.ru
"
Nochmals Danke, jetzt ist alles wieder sauber.