Volatility3 MCP Server

/* This Yara ruleset is under the GNU-GPLv2 license (http://www.gnu.org/licenses/gpl-2.0.html) and open to any user or organization, as long as you use it under this license. */ rule with_images : mail { meta: author = "Antonio Sanchez <asanchez@hispasec.com>" reference = "http://laboratorio.blogs.hispasec.com/" description = "Rule to detect the presence of an or several images" strings: $eml_01 = "From:" $eml_02 = "To:" $eml_03 = "Subject:" $img_a = ".jpg" nocase $img_b = ".png" nocase $img_c = ".bmp" nocase condition: all of ( $eml_* ) and any of ( $img_* ) } rule without_images : mail { meta: author = "Antonio Sanchez <asanchez@hispasec.com>" reference = "http://laboratorio.blogs.hispasec.com/" description = "Rule to detect the no presence of any image" strings: $eml_01 = "From:" $eml_02 = "To:" $eml_03 = "Subject:" $a = ".jpg" nocase $b = ".png" nocase $c = ".bmp" nocase condition: all of ( $eml_* ) and not $a and not $b and not $c }