Statistics

- Top Malware

AsyncRAT

- Blacklisted SSL Certificates

6'698

- Top issuing CA

Let's Encrypt Authority X3


- Blacklisted JA3 Fingerprints

97

- Distinct Malware Families

160

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
1AsyncRAT Server805
2Let's Encrypt Authority X3463
3WE1405
4Quasar Server CA285
5BitRAT248
6C=US, ST=Denial, L=Springfield, O=Dis228
7R3217
8localhost217
9DcRat Server, OU=qwqdanchun, O=DcRat By qwqdanchun, L=SH, C=CN208
10C=XX, L=Default City, O=Default Company Ltd199

Top SSL Certificate Common-Names (CN)

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

RankCommon-NanmeSSL certificates
1AsyncRAT Server805
2DcRat352
3Quasar Server CA285
4BitRAT248
5C=US, ST=Denial, L=Springfield, O=Dis228
6localhost217
7C=XX, L=Default City, O=Default Company Ltd199
8example.com153
9C=AU, ST=Some-State, O=Internet Widgits Pty Ltd143
10*139

Top Listing Reasons

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

RankListing reasonSSL certificates
1AsyncRAT C&C1'210
2Dridex C&C735
3Gozi C&C348
4QuasarRAT C&C307
5Malware C&C298
6Quakbot C&C292
7BitRAT C&C283
8TorrentLocker C&C271
9LummaStealer C&C269
10KINS C&C241
11Gootkit C&C233
12DCRat C&C229
13OrcusRAT C&C169
14IcedId C&C151
15PandaZeuS C&C139
16TrickBot C&C137
17CobaltStrike C&C105
18ConnectWise C&C85
19Vidar C&C76
20Rhadamanthys C&C72