Kommt zb sowas:

IP Address 77.119.128.202 is listed in the CBL. It appears to be infected with a spam sending trojan, proxy or some other form of botnet.

It was last detected at 2013-10-08 00:00 GMT (+/- 30 minutes), approximately 6 days, 16 hours, 30 minutes ago.

This IP address is infected with, or is NATting for a machine infected with the ZeuS trojan, also known as "Zbot" and "WSNPoem".

ZeuS is a malicious software (malware) used by cybercriminals to commit ebanking fraud and steal sensitive personal data, such as credentials (username, password) for online services (email, webmail, etc.).

The infection was detected by observing this IP address attempting to make contact to a ZeuS Command and Control server (C&C), a central server used by the criminals to control with ZeuS infected computers (bots).
Wem gehört denn die IP? Deiner Firma?