Sneed-Reactivity/yara-mikesxrs/patrickrolsen/jpg_web_shell.yar
Sam Sneed 08e8d462fe OMG ISTG PLS WORK
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2024-07-25 12:43:35 -05:00

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Text

/*
rule jpg_web_shell
{
meta:
author = "@patrickrolsen"
version = "0.1"
data = "12/19/2013"
reference = "http://www.securelist.com/en/blog/208214192/Malware_in_metadata"
strings:
$magic = { ff d8 ff e? } // e0, e1, e8
$s1 = "<script src"
$s2 = "/.*//*e"
$s3 = "base64_decode"
condition:
($magic at 0) and 1 of ($s*)
}
*/