Statistics

- Top Malware

Dridex

- Blacklisted SSL Certificates

3'901

- Top issuing CA

Let's Encrypt Authority X3


- Blacklisted JA3 Fingerprints

98

- Distinct Malware Families

100

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 X3463
2C=US, ST=Denial, L=Springfield, O=Dis228
3AsyncRAT Server228
4localhost215
5C=XX, L=Default City, O=Default Company Ltd199
6example.com152
7C=AU, ST=Some-State, O=Internet Widgits Pty Ltd140
8*126
9localhost, C=AU, ST=Some-State, O=Internet Widgits Pty Ltd105
10R376

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
2AsyncRAT Server228
3localhost215
4C=XX, L=Default City, O=Default Company Ltd199
5example.com152
6C=AU, ST=Some-State, O=Internet Widgits Pty Ltd140
7*126
8localhost, C=AU, ST=Some-State, O=Internet Widgits Pty Ltd105
9Orcus Server62
10domain.com/O=My Company Name LTD./C=US54

Top Listing Reasons

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

RankListing reasonSSL certificates
1Dridex C&C735
2Gozi C&C316
3Quakbot C&C292
4TorrentLocker C&C271
5AsyncRAT C&C260
6KINS C&C241
7Gootkit C&C233
8Malware C&C224
9IcedId C&C146
10PandaZeuS C&C139
11TrickBot C&C137
12OrcusRAT C&C91
13QNodeService C&C61
14BitRAT C&C58
15Shylock C&C45
16RaccoonStealer C&C44
17Adwind C&C44
18ZLoader C&C42
19Vawtrak C&C33
20BazaLoader C&C33