""ET TROJAN SpamBanker message""
SID: 2019937
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2014_12_15, updated_at 2014_12_15
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: [25,587]
Flow: to_server,established
Contents:
-
Value: "NEGOCIO_ONLINE|2e|"
-
Value: "|0d 0a|Content-Disposition|3a| attachment"
-
Value: "filename|3d|"
Within:
PCRE: "/^[\x22\x27]NEGOCIO_ONLINE(.(?:zip|exe))[\x27\x22]\x0d\x0a/Ri"
Special Options:
-
nocase
-
nocase