""ET TROJAN Dridex v2 POST Checkin""
SID: 2019830
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2014_12_01, updated_at 2014_12_01
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "Content-Type|3a 20|octet/binary|0d 0a|Accept|3a 20|/|0d 0a|"
-
Value: !"Referer|3a|"
-
Value: !"Accept-Encoding|3a|"
Within:
PCRE: "/^Host\x3a\x20\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}(?:\x3a\d{1,5})?\r\nConnection\x3a[^\r\n]+?\r\nUser-Agent\x3a[^\r\n]+?\r\nContent-Type\x3a\x20octet\/binary\r\nAccept\x3a\x20*\/*\r\nAccept-Language\x3a[^\r\n]+?\r\nAuthorization\x3a\x20Basic[^\r\n]+?\r\nContent-Length\x3a\x20\d+?\r\n(?:\r\n)?$/H"
Special Options:
-
http_method
-
http_header
-
http_header
-
http_header