Statistics

- Top Malware

Dridex

- Blacklisted SSL Certificates

3'635

- Top issuing CA

Let's Encrypt Authority X3


- Blacklisted JA3 Fingerprints

98

- Distinct Malware Families

96

Top issuing CAs

The table below documents the top ten Certificate Authorities (CA) that are issuing the most SSL certificates for botnet C&Cs. Please note that the statistic blow also includes self-signed certificates.

RankCertificate Authority (CA)SSL certificates
1Let's Encrypt Authority X3459
2C=US, ST=Denial, L=Springfield, O=Dis228
3localhost215
4C=XX, L=Default City, O=Default Company Ltd199
5AsyncRAT Server160
6example.com152
7C=AU, ST=Some-State, O=Internet Widgits Pty Ltd140
8*111
9localhost, C=AU, ST=Some-State, O=Internet Widgits Pty Ltd105
10Orcus Server54

Top SSL Certificate Common-Names (CN)

The table below documents the top ten common-names (CN) used by botnet C&Cs.

RankCommon-NanmeSSL certificates
1C=US, ST=Denial, L=Springfield, O=Dis228
2localhost215
3C=XX, L=Default City, O=Default Company Ltd199
4AsyncRAT Server160
5example.com152
6C=AU, ST=Some-State, O=Internet Widgits Pty Ltd140
7*111
8localhost, C=AU, ST=Some-State, O=Internet Widgits Pty Ltd105
9domain.com/O=My Company Name LTD./C=US54
10Orcus Server54

Top Listing Reasons

The table below shows the listing reasons for blacklisted SSL certificates on SSLBL.

RankListing reasonSSL certificates
1Dridex C&C735
2Gozi C&C297
3Quakbot C&C292
4TorrentLocker C&C271
5KINS C&C241
6Gootkit C&C233
7Malware C&C218
8AsyncRAT C&C182
9IcedId C&C146
10PandaZeuS C&C139
11TrickBot C&C137
12OrcusRAT C&C79
13QNodeService C&C61
14Shylock C&C45
15Adwind C&C43
16ZLoader C&C40
17Vawtrak C&C33
18BazaLoader C&C33
19Qadars C&C26
20Ransomware C&C25