Botnet Statistics [2011-12-09]

Something was happening, as Indonesia jumped to number 4 yesterday. A massive malware outbreak?

detection period: 2011-12-09 00:00-23:59 UTC
total number of suspected botnet IPs: 3086
number of botnet IPs notified to network operators: 2235
number of spam blocked: 53883
recipient count of spam blocked: 1877635

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

Rank	Network	# of suspected botnet IPs
1	HINET-NET	254
2	CHINANET-GD	137
3	VNPT-VNNIC-VN	102
4	CTTNET	89
5	BSNLNET	81
6	CHINANET-JS	51
7	TELKOMNET	50
8	UNICOM-BJ	44
9	CRTC	41
10	KORNET-KR	32

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	801
2	Taiwan	273
3	India	247
4	Indonesia	189
5	Viet Nam	171
6	United States	146
7	Brazil	130
8	Russian Federation	116
9	South Korea	61
10	Ukraine	59