YARA · LOLDrivers
LOLDRIVERS_MAL_Driver_Gentilkiwibenjamindelpy_Mimidrv_Mimidrvmimikatz_0AAB
Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious.
- Author
- Florian Roth
- Date
- 2026-04-28
- Modified
- 2026-09-08
- Score / Quality
- 70 / 80
What this rule detects
Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious.
It defines 8 patterns (0 text, 8 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
rule LOLDRIVERS_MAL_Driver_Gentilkiwibenjamindelpy_Mimidrv_Mimidrvmimikatz_0AAB
{
meta:
= "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys. Investigate matches in context: expected filenames or standard vendor/system driver locations can be lower priority, while unexpected filenames or paths are more suspicious."
= "Florian Roth"
= "656f610e-4358-5c37-a940-32b041767b90"
= "2026-04-28"
= "2026-09-08"
= "https://github.com/magicsword-io/LOLDrivers"
= "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/detections/yara/yara-rules_mal_drivers.yar#L384-L433"
= "https://github.com/magicsword-io/LOLDrivers//blob/9fa32adeab865455de8b24cba0bbc0f3439d59f7/LICENSE"
= "0aab2deae90717a8876d46d257401d265cf90a5db4c57706e4003c19eee33550"
= "14b89298134696f2fd1b1df0961d36fa6354721ea92498a349dc421e79447925"
= "15cf366f7b3ee526db7ce2b5253ffebcbfaa4f33a82b459237c049f854a97c0c"
= "1ef7afea0cf2ef246ade6606ef8b7195de9cd7a3cd7570bff90ba1e2422276f6"
= "26bea3b3ab2001d91202f289b7e41499d810474607db7a0893ceab74f5532f47"
= "36c65aeb255c06898ffe32e301030e0b74c8bca6fe7be593584b8fdaacd4e475"
= "4999541c47abd4a7f2a002c180ae8d31c19804ce538b85870b8db53d3652862b"
= "4bca0a401b364a5cc1581a184116c5bafa224e13782df13272bc1b748173d1be"
= "51805bb537befaac8ce28f2221624cb4d9cefdc0260bc1afd5e0bc97bf1f9f93"
= "5295080de37d4838e15dec4e3682545033d479d3d9ac28d74747c086559fb968"
= "52f3905bbd97dcd2dbd22890e5e8413b9487088f1ee2fa828030a6a45b3975fd"
= "618b15970671700188f4102e5d0638184e2723e8f57f7e917fa49792daebdadb"
= "62036cdf3663097534adf3252b921eed06b73c2562655eae36b126c7d3d83266"
= "64d4370843a07e25d4ceb68816015efcaeca9429bb5bb692a88e615b48c7da96"
= "673bbc7fa4154f7d99af333014e888599c27ead02710f7bc7199184b30b38653"
= "69866557566c59772f203c11f5fba30271448e231b65806a66e48f41e3804d7f"
= "6d68d8a71a11458ddf0cbb73c0f145bee46ef29ce03ad7ece6bd6aa9d31db9b7"
= "822982c568b6f44b610f8dc4ab5d94795c33ae08a6a608050941264975c1ecdb"
= "82b7fa34ad07dbf9afa63b2f6ed37973a1b4fe35dee90b3cf5c788c15c9f08f7"
= "8684aec77b4c3cafc1a6594de7e95695fa698625d4206a6c4b201875f76a5b38"
= "a32dc2218fb1f538fba33701dfd9ca34267fda3181e82eb58b971ae8b78f0852"
= "a42f4ae69b8755a957256b57eb3d319678eab81705f0ffea0d649ace7321108f"
= "a78c9871da09fab21aec9b88a4e880f81ecb1ed0fa941f31cc2f041067e8e972"
= "b34e2d9f3d4ef59cf7af18e17133a6a06509373e69e33c8eecb2e30501d0d9e4"
= "b8c71e1844e987cd6f9c2baf28d9520d4ccdd8593ce7051bb1b3c9bf1d97076a"
= "c4c9c84b211899ceb0d18a839afa497537a7c7c01ab481965a09788a9e16590c"
= "c4fb31e3f24e40742a1b9855a2d67048fe64b26d8d2dbcec77d2d5deeded2bcc"
= "c7bccc6f38403def4690e00a0b31eda05973d82be8953a3379e331658c51b231"
= "c8ae217860f793fce3ad0239d7b357dba562824dd7177c9d723ca4d4a7f99a12"
= "d50cb5f4b28c6c26f17b9d44211e515c3c0cc2c0c4bf24cd8f9ed073238053ad"
= "f3ec3f22639d45b3c865bb1ed7622db32e04e1dbc456298be02bf1f3875c3aac"
= "aee47e91f76b5d344e7f136d033095d2738257f3791474c37dbc6a336b778577"
= 70
= 80
= ""
strings:
$ = { 460069006c0065004400650073006300720069007000740069006f006e00[1-8]6d0069006d006900640072007600200066006f0072002000570069006e0064006f0077007300200028006d0069006d0069006b00610074007a002900 }
$ = { 43006f006d00700061006e0079004e0061006d006500[1-8]670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c00500059002900 }
$ = { 460069006c006500560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 }
$ = { 500072006f006400750063007400560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 }
$ = { 49006e007400650072006e0061006c004e0061006d006500[1-8]6d0069006d006900640072007600 }
$ = { 500072006f0064007500630074004e0061006d006500[1-8]6d0069006d006900640072007600200028006d0069006d0069006b00610074007a002900 }
$ = { 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]6d0069006d0069006400720076002e00730079007300 }
$ = { 4c006500670061006c0043006f007000790072006900670068007400[1-8]43006f00700079007200690067006800740020002800630029002000320030003000370020002d00200032003000310037002000670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c00500059002900 }
condition:
all of them
}
Strings (8 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $ | hex | { 460069006c0065004400650073006300720069007000740069006f006e00[1-8]6d0069006d006900640072007600200066006f0072002000570069006e0064006f0077007300200028006d0069006 … | |
| $ | hex | { 43006f006d00700061006e0079004e0061006d006500[1-8]670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c00500059002900 … | |
| $ | hex | { 460069006c006500560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 } | |
| $ | hex | { 500072006f006400750063007400560065007200730069006f006e00[1-8]32002e0031002e0030002e003000 } | |
| $ | hex | { 49006e007400650072006e0061006c004e0061006d006500[1-8]6d0069006d006900640072007600 } | |
| $ | hex | { 500072006f0064007500630074004e0061006d006500[1-8]6d0069006d006900640072007600200028006d0069006d0069006b00610074007a002900 } | |
| $ | hex | { 4f0072006900670069006e0061006c00460069006c0065006e0061006d006500[1-8]6d0069006d0069006400720076002e00730079007300 } | |
| $ | hex | { 4c006500670061006c0043006f007000790072006900670068007400[1-8]43006f00700079007200690067006800740020002800630029002000320030003000370020002d0020003200300031003 … |
Condition
all of themIn plain words (Heuristic)
- All patterns in the rule must match.
Test this rule in your browser
Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.
Sample hashes
Hashes of samples the author lists in the rule's meta (look them up in your threat-intelligence platform).
- 0aab2deae90717a8876d46d257401d265cf90a5db4c57706e4003c19eee33550
- 14b89298134696f2fd1b1df0961d36fa6354721ea92498a349dc421e79447925
- 15cf366f7b3ee526db7ce2b5253ffebcbfaa4f33a82b459237c049f854a97c0c
- 1ef7afea0cf2ef246ade6606ef8b7195de9cd7a3cd7570bff90ba1e2422276f6
- 26bea3b3ab2001d91202f289b7e41499d810474607db7a0893ceab74f5532f47
- 36c65aeb255c06898ffe32e301030e0b74c8bca6fe7be593584b8fdaacd4e475
- 4999541c47abd4a7f2a002c180ae8d31c19804ce538b85870b8db53d3652862b
- 4bca0a401b364a5cc1581a184116c5bafa224e13782df13272bc1b748173d1be
- 51805bb537befaac8ce28f2221624cb4d9cefdc0260bc1afd5e0bc97bf1f9f93
- 5295080de37d4838e15dec4e3682545033d479d3d9ac28d74747c086559fb968
- 52f3905bbd97dcd2dbd22890e5e8413b9487088f1ee2fa828030a6a45b3975fd
- 618b15970671700188f4102e5d0638184e2723e8f57f7e917fa49792daebdadb
- 62036cdf3663097534adf3252b921eed06b73c2562655eae36b126c7d3d83266
- 64d4370843a07e25d4ceb68816015efcaeca9429bb5bb692a88e615b48c7da96
- 673bbc7fa4154f7d99af333014e888599c27ead02710f7bc7199184b30b38653
- 69866557566c59772f203c11f5fba30271448e231b65806a66e48f41e3804d7f
- 6d68d8a71a11458ddf0cbb73c0f145bee46ef29ce03ad7ece6bd6aa9d31db9b7
- 822982c568b6f44b610f8dc4ab5d94795c33ae08a6a608050941264975c1ecdb
- 82b7fa34ad07dbf9afa63b2f6ed37973a1b4fe35dee90b3cf5c788c15c9f08f7
- 8684aec77b4c3cafc1a6594de7e95695fa698625d4206a6c4b201875f76a5b38
- a32dc2218fb1f538fba33701dfd9ca34267fda3181e82eb58b971ae8b78f0852
- a42f4ae69b8755a957256b57eb3d319678eab81705f0ffea0d649ace7321108f
- a78c9871da09fab21aec9b88a4e880f81ecb1ed0fa941f31cc2f041067e8e972
- b34e2d9f3d4ef59cf7af18e17133a6a06509373e69e33c8eecb2e30501d0d9e4
- b8c71e1844e987cd6f9c2baf28d9520d4ccdd8593ce7051bb1b3c9bf1d97076a
- c4c9c84b211899ceb0d18a839afa497537a7c7c01ab481965a09788a9e16590c
- c4fb31e3f24e40742a1b9855a2d67048fe64b26d8d2dbcec77d2d5deeded2bcc
- c7bccc6f38403def4690e00a0b31eda05973d82be8953a3379e331658c51b231
- c8ae217860f793fce3ad0239d7b357dba562824dd7177c9d723ca4d4a7f99a12
- d50cb5f4b28c6c26f17b9d44211e515c3c0cc2c0c4bf24cd8f9ed073238053ad
Licence & attribution
Author: Florian Roth
Source repository: LOLDrivers @ 9fa32adeab
Licence: Apache License 2.0 (repository licence)
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 656f610e-4358-5c37-a940-32b041767b90
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