""ET CURRENT_EVENTS Successful Microsoft Outlook Credential Phish 2022-10-03""
SID: 2039082
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_10_03, 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:
Contents:
-
Value: "POST"
-
Value: "/owa/owa.php"
-
Value: "/owa/|0d 0a|"
Within:
PCRE: "/^Referer\x3a\x20[^\r\n]+\/owa\//Hmi"
Special Options:
-
http_method
-
fast_pattern
-
http_uri
-
http_header