mirror of
https://github.com/mandiant/capa-rules.git
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Willi BallenthinandMike Hunhoff
c1d20764ad
* use sequence scope instead of thread scope for "static: function" rules * use sequence scope instead of thread scope for "static: basic block" rules * make runtime linking rules more concise * doc: describe sequence scope * rename "sequence" scope to "span of calls" scope * Update anti-analysis/anti-av/check-for-sandbox-and-av-modules.yml Co-authored-by: Mike Hunhoff <[email protected]> * Update anti-analysis/anti-vm/vm-detection/check-for-windows-sandbox-via-device.yml Co-authored-by: Mike Hunhoff <[email protected]> * Update collection/get-geographical-location.yml Co-authored-by: Mike Hunhoff <[email protected]> * Update collection/file-managers/gather-classicftp-information.yml Co-authored-by: Mike Hunhoff <[email protected]> * Update collection/database/wmi/reference-wmi-statements.yml Co-authored-by: Mike Hunhoff <[email protected]> * Update collection/database/sql/reference-sql-statements.yml Co-authored-by: Mike Hunhoff <[email protected]> --------- Co-authored-by: Mike Hunhoff <[email protected]>
30 lines
1.2 KiB
YAML
Executable File
30 lines
1.2 KiB
YAML
Executable File
rule:
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meta:
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name: hash data using RIPEMD256
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namespace: data-manipulation/hashing/ripemd256
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authors:
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- [email protected]
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scopes:
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static: function
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dynamic: span of calls
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references:
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- https://en.wikipedia.org/wiki/RIPEMD-256
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features:
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- and:
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- or:
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- and:
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- description: Magic initialization constants used in RIPEMD-256
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- number: 0x67452301 = also used in MD5, SHA1, RIPEMD-128, RIPEMD-256, and RIPEMD-320
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- number: 0xEFCDAB89 = also used in MD5, SHA1, RIPEMD-128, RIPEMD-256, and RIPEMD-320
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- number: 0x98BADCFE = also used in MD5, SHA1, RIPEMD-128, RIPEMD-256, and RIPEMD-320
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- number: 0x10325476 = also used in MD5, SHA1, RIPEMD-128, RIPEMD-256, and RIPEMD-320
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- number: 0x76543210 = also used in RIPEMD-320
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- number: 0xFEDCBA98 = also used in RIPEMD-320
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- number: 0x89ABCDEF = also used in RIPEMD-320
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- number: 0x01234567 = also used in RIPEMD-320
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- bytes: 01 23 45 67 89 AB CD EF FE DC BA 98 76 54 32 10 10 32 54 76 98 BA DC FE EF CD AB 89 67 45 23 01
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- not:
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- or:
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- number: 0xC3D2E1F0 = RIPEMD-160, RIPEMD-320, SHA1 constant
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- number: 0x3C2D1E0F = RIPEMD-320 constant
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