Botnet Statistics [2013-04-05]

detection period: 2013-04-05 00:00-23:59 UTC
total number of suspected botnet IPs: 4705
number of botnet IPs notified to network operators: 3608
number of spam blocked: 81663
recipient count of spam blocked: 3079887

To encourage cyber security information sharing (as some form of open data) while still giving victims enough time to clean up their computers, the IP list of suspected infected computers will be released here 10 days after its respective botnet statistics gets published.

Suspected Bots IP [2013-04-05]

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	BY-BELPAK-20091210	492
2	UNICOM-HA	445
3	BY-BELPAK-20120330	159
4	CHINANET-GD	140
5	BY-BELPAK-20080213	106
6	VNPT-VNNIC-VN	100
7	BY-BELPAK-20120106	87
8	HINET-NET	73
9	KZ-KAZAKTELECOM-20080923	68
10	KZ-KAZAKTELECOM-20091126	55

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country	# of suspected botnet IPs
1	China	966
2	Belarus	927
3	Ukraine	362
4	Kazakhstan	283
5	United States	253
6	Russian Federation	222
7	Viet Nam	154
8	Brazil	123
9	Taiwan	101
10	India	79