Worst offending IP addresses for sending spam and viruses

Security analysts at WatchGuard have identified the worst offending IP addresses for sending the most email spam and viruses, along with the top 10 most popular viruses.

Top spammers

1. Netherlands – 217.122.135.98
2. Spain – 62.57.100.227
3. Brazil – 201.52.111.210
4. Sudan – 41.95.8.88
5. France – 212.195.19.100
6. United States – 98.213.207.87
7. Russian Federation – 77.232.142.203
8. France – 82.230.176.157
9. Netherlands – 84.29.121.96
10. Oman – 188.135.2.252

Big virus senders

1. United States – 198.166.228.14
2. Canada – 66.183.18.111
3. Taiwan – 211.75.101.61
4. Canada – 173.183.154.141
5. Canada – 75.157.242.49

Most popular viruses

1. Trojan-Spy.HTML.Fraud.gen
2. Trojan.Win32.Buzus.gcjo
3. Backdoor.Win32.Bredolab.aue
4. Email-Worm.Win32.Mydoom.m
5. Suspicious
6. Net-Worm.Win32.Mytob.ab
7. Virus.MSWord.Thus.ew
8. Trojan-Downloader.Win32.Pif.acf
9. Virus.Win32.Sality.q
10. Trojan.Win32.Oficla.chr