rule webshell_2_520_icesword_job_ma1 {
meta:
description = "Web Shell - from files 2.jsp, 520.jsp, icesword.jsp, job.jsp, ma1.jsp"
license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
author = "Florian Roth (Nextron Systems)"
date = "2014/01/28"
score = 70
super_rule = 1
hash0 = "64a3bf9142b045b9062b204db39d4d57"
hash1 = "9abd397c6498c41967b4dd327cf8b55a"
hash2 = "077f4b1b6d705d223b6d644a4f3eebae"
hash3 = "56c005690da2558690c4aa305a31ad37"
hash4 = "532b93e02cddfbb548ce5938fe2f5559"
id = "393e738a-b4c2-5630-a55f-c3caee4ff75e"
strings:
$s1 = "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\"></head>" fullword
$s3 = "<input type=\"hidden\" name=\"_EVENTTARGET\" value=\"\" />" fullword
$s8 = "<input type=\"hidden\" name=\"_EVENTARGUMENT\" value=\"\" />" fullword
condition:
2 of them
}