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feat: updated software signatures of lighttpd and dropbear #1358

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Merged
merged 1 commit into from
Apr 3, 2025
Merged

feat: updated software signatures of lighttpd and dropbear #1358

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5 changes: 2 additions & 3 deletions src/plugins/analysis/software_components/signatures/http_server.yara
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Original file line number Diff line number Diff line change
@@ -1,12 +1,11 @@
rule lighttpd
{
rule lighttpd {
meta:
software_name = "lighttpd"
open_source = true
website = "https://www.lighttpd.net/"
description = "Lighttpd is a web-server optimized for low memory and cpu usage."
strings:
$a = /lighttpd-\d+\.\d+\.\d+/ nocase ascii wide
$a = /lighttpd[-\/]\d+\.\d+\.\d+/ ascii
condition:
$a and no_text_file
}
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12 changes: 8 additions & 4 deletions src/plugins/analysis/software_components/signatures/network.yara
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Original file line number Diff line number Diff line change
Expand Up @@ -107,17 +107,21 @@ rule dnsmasq
($a or $b or $c) and no_text_file
}

rule Dropbear
{
rule Dropbear {
meta:
software_name = "Dropbear SSH"
open_source = true
website = "https://matt.ucc.asn.au/dropbear/dropbear.html"
description = "SSH Server and Client"
format_string = true
strings:
$a = /dropbear_\d+\.\d+/ nocase ascii wide
$a = /dropbear_\d+\.\d+/ nocase ascii
$b = "Dropbear SSH client v%s" ascii
$c = "Dropbear SSH multi-purpose v%s" ascii
$d = "Dropbear v%s" ascii
$e = "Dropbear server v%s" ascii
condition:
$a and no_text_file
any of them and no_text_file
}

rule FRRouting
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