I've added these rules to KAM.cf and would appreciate feedback.
#MAILSPLOIT CONTROL CHARACTER - Thanks to Jan-Pieter Cornet for the idea
#NUL
header __KAM_MAILSPLOIT1 From =~ /[\0]/
describe __KAM_MAILSPLOIT1 RFC2047 Exploit
https://www.mailsploit.com/index
#\n Multiple inthe From Header
header __KAM_MAILSPLOIT2 From =~ /[\n]/
describe __KAM_MAILSPLOIT2 RFC2047 Exploit
https://www.mailsploit.com/index
tflags __KAM_MAILSPLOIT2 multiple maxhits=2
meta KAM_MAILSPLOIT (__KAM_MAILSPLOIT1 || (__KAM_MAILSPLOIT2
>= 2))
describe KAM_MAILSPLOIT Mail triggers known exploits per
mailsploit.com
score KAM_MAILSPLOIT 10.0
Regards,
KAM