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Sunday, April 22, 2018

Botnet Statistics [2018-04-21]

detection period: 2018-04-21 00:00-23:59 UTC
total number of suspected botnet IPs: 99
number of botnet IPs notified to network operators: 93
number of spam blocked: 23429
recipient count of spam blocked: 701913

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

RankNetwork# of suspected botnet IPs
1TencentCloud7
2KORNET-KR4
3CO-ACSA-LACNIC3
4BSNLNET3
5VNPT-VNNIC-VN2
6UNICOM-CN2
7TELKOMNET2
8LINTASARTA-NET2
9HOSTWAY-052
10DOPI12

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

1China19
2United States13
3India8
4Indonesia8
5South Korea7
6Colombia4
7Viet Nam3
8Russian Federation3
9France3
10Brazil3

Suspected Bot List [2018-04-21]

detection period: 2018-04-21 00:00-23:59 UTC
number of suspected bots' IPs listed here: 6

IP addresses listed here all exhibit strange network behavior. As I could not notify the victims for various reasons (no working abuse contact, mailbox over quota, etc.), I list them here instead. I have to emphasize that those are just *suspected* to be malware-infected computers.

List from fake open relays:

country codeIP addressCountry
VE190.202.116.101Venezuela

List from greylisting:

Saturday, April 21, 2018

Botnet Statistics [2018-04-20]

detection period: 2018-04-20 00:00-23:59 UTC
total number of suspected botnet IPs: 127
number of botnet IPs notified to network operators: 114
number of spam blocked: 29849
recipient count of spam blocked: 852465

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

RankNetwork# of suspected botnet IPs
1TencentCloud11
2broadNnet-KR4
3KORNET-KR3
4CHINANET-ZJ3
5hcmccable-net2
6UNICOM-LN2
7TRIPLETNET-TH2
8TN-ATI-200612122
9THAINET-TH2
10TATACOMM-IN2

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

1China36
2United States17
3India10
4South Korea9
5France9
6Thailand5
7Russian Federation5
8Viet Nam4
9Indonesia4
10Canada3