Statistics

- Top Malware

Dridex

- Blacklisted SSL Certificates

3'285

- Top issuing CA

Let's Encrypt Authority X3


- Blacklisted JA3 Fingerprints

98

- Distinct Malware Families

92

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 X3329
2C=US, ST=Denial, L=Springfield, O=Dis228
3localhost215
4C=XX, L=Default City, O=Default Company Ltd197
5example.com146
6C=AU, ST=Some-State, O=Internet Widgits Pty Ltd136
7*108
8AsyncRAT Server104
9domain.com/O=My Company Name LTD./C=US54
10Orcus Server46

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 Ltd197
4example.com146
5C=AU, ST=Some-State, O=Internet Widgits Pty Ltd136
6*108
7AsyncRAT Server104
8domain.com/O=My Company Name LTD./C=US54
9Orcus Server46
10southnorth.org33

Top Listing Reasons

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

RankListing reasonSSL certificates
1Dridex C&C726
2Quakbot C&C292
3Gozi C&C285
4TorrentLocker C&C271
5KINS C&C241
6Gootkit C&C233
7Malware C&C211
8PandaZeuS C&C139
9TrickBot C&C137
10AsyncRAT C&C119
11OrcusRAT C&C67
12IcedId C&C66
13Shylock C&C45
14Adwind C&C41
15Vawtrak C&C33
16Qadars C&C26
17Ransomware C&C25
18ZeuS C&C23
19ZLoader C&C19
20Chthonic C&C19