30 lines
No EOL
815 B
Text
30 lines
No EOL
815 B
Text
*
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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.
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*/
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/* Certificate Matches for Patterns seen in Duqu 2.0 infection */
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/* https://securelist.com/files/2015/06/The_Mystery_of_Duqu_2_0_a_sophisticated_cyberespionage_actor_returns.pdf */
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import "pe"
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rule honhaicert_goodcheck {
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strings:
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$honhai = "HON HAI"
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condition:
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$honhai and pe.version_info["LegalCopyright"] contains "Microsoft"
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}
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rule sysinternals_not_signed
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{
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strings:
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$sysinternals = "sysinternals" wide nocase
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$mz = "MZ"
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$url = "technet.microsoft.com" wide
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$castuff = "Microsoft Code Signing PCA" wide
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condition:
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$mz at 0 and $sysinternals and ( not $castuff and not $url)
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} |