""ET CURRENT_EVENTS [TW] EvilProxy AiTM Microsoft HTTP HOST M5""
SID: 2037855
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_07_29, deployment Perimeter, signature_severity Major, updated_at 2023_04_04
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "Host|3a 20|outlook-office365-"
Within:
PCRE: "/Host\x3a\x20outlook-office365-[^/r/n]+[a-f0-9]{8}./H"
Special Options:
-
fast_pattern
-
http_header