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Update third-party rules as of 2025-02-18 #805

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merged 2 commits into from
Feb 18, 2025
Merged

Update third-party rules as of 2025-02-18 #805

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7622493
Update third-party rules as of 2025-02-18
github-actions[bot] Feb 18, 2025
ef62ef9
Merge branch 'main' into third-party-rule-update-2025-02-18
egibs Feb 18, 2025
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2 changes: 1 addition & 1 deletion third_party/yara/bartblaze/RELEASE
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
4ee13c83b6e5f468d57b3894583233018cff92c6
a486ea2f78d996ee3d30fe9c88704cd7801e412a
35 changes: 17 additions & 18 deletions third_party/yara/bartblaze/generic/LNK_Ruleset.yar
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Expand Up @@ -103,7 +103,7 @@ rule EXE_in_LNK
version = "1.0"
creation_date = "2020-01-01"
first_imported = "2021-12-30"
last_modified = "2021-12-30"
last_modified = "2025-02-16"
status = "RELEASED"
sharing = "TLP:WHITE"
source = "BARTBLAZE"
Expand All @@ -112,10 +112,6 @@ rule EXE_in_LNK
category = "INFO"

strings:
$ = ".exe" ascii wide nocase
$ = ".dll" ascii wide nocase
$ = ".scr" ascii wide nocase
$ = ".pif" ascii wide nocase
$ = "This program" ascii wide nocase
$ = "TVqQAA" ascii wide nocase

Expand Down Expand Up @@ -251,7 +247,7 @@ rule MSOffice_in_LNK
version = "1.0"
creation_date = "2020-01-01"
first_imported = "2021-12-30"
last_modified = "2021-12-30"
last_modified = "2025-02-16"
status = "RELEASED"
sharing = "TLP:WHITE"
source = "BARTBLAZE"
Expand All @@ -260,18 +256,21 @@ rule MSOffice_in_LNK
category = "INFO"

strings:
$ = "winword" ascii wide nocase
$ = "excel" ascii wide nocase
$ = "powerpnt" ascii wide nocase
$ = ".docm" ascii wide nocase
$ = ".dotm" ascii wide nocase
$ = ".potm" ascii wide nocase
$ = ".ppsm" ascii wide nocase
$ = ".pptm" ascii wide nocase
$ = ".rtf" ascii wide nocase
$ = ".doc" ascii wide nocase
$ = ".dot" ascii wide nocase
$ = ".xls" ascii wide nocase
$ = ".sldm" ascii wide nocase
$ = ".slk" ascii wide nocase
$ = ".wll" ascii wide nocase
$ = ".xla" ascii wide nocase
$ = ".csv" ascii wide nocase
$ = ".ppt" ascii wide nocase
$ = ".pps" ascii wide nocase
$ = ".xml" ascii wide nocase
$ = ".xlam" ascii wide nocase
$ = ".xls" ascii wide nocase
$ = ".xlsm" ascii wide nocase
$ = ".xll" ascii wide nocase
$ = ".xltm" ascii wide nocase

condition:
isLNK and any of them
Expand Down Expand Up @@ -356,7 +355,7 @@ rule Long_RelativePath_LNK
version = "1.0"
creation_date = "2020-01-01"
first_imported = "2021-12-30"
last_modified = "2021-12-30"
last_modified = "2025-02-16"
status = "RELEASED"
sharing = "TLP:WHITE"
source = "BARTBLAZE"
Expand All @@ -365,7 +364,7 @@ rule Long_RelativePath_LNK
category = "INFO"

strings:
$ = "..\\..\\..\\..\\" ascii wide nocase
$ = "..\\..\\..\\..\\..\\..\\" ascii wide nocase

condition:
isLNK and any of them
Expand Down
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