YARA · Signature Base (Florian Roth / Nextron)
SIGNATURE_BASE_MAL_Driver_Gentilkiwibenjamindelpy_Mimidrv_Mimidrvmimikatz_30E0_1
Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys
- Author
- Florian Roth
- Date
- 2024-08-07
- Modified
- 2024-12-12
- Score / Quality
- 70 / 85
What this rule detects
Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys
It defines 8 patterns (0 text, 8 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
rule SIGNATURE_BASE_MAL_Driver_Gentilkiwibenjamindelpy_Mimidrv_Mimidrvmimikatz_30E0_1
{
meta:
= "Detects malicious driver mentioned in LOLDrivers project using VersionInfo values from the PE header - mimidrv.sys"
= "Florian Roth"
= "888de0dc-5643-5e55-8272-9363cc55bfcf"
= "2024-08-07"
= "2024-12-12"
= "https://github.com/magicsword-io/LOLDrivers"
= "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/yara/yara-rules_mal_drivers.yar#L497-L518"
= "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/LICENSE"
= "30e083cd7616b1b969a92fd18cf03097735596cce7fcf3254b2ca344e526acc2"
= "a906251667a103a484a6888dca3e9c8c81f513b8f037b98dfc11440802b0d640"
= "e2c964f7e30da210778e8a2e5bb96d53485a0736cf3ff28bccbefacb6b46765a"
= 70
= 85
= ""
strings:
$ = { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]006d0069006d006900640072007600200066006f0072002000570069006e0064006f0077007300200028006d0069006d0069006b00610074007a0029 }
$ = { 0043006f006d00700061006e0079004e0061006d0065[1-8]00670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c005000590029 }
$ = { 00460069006c006500560065007200730069006f006e[1-8]0032002e0030002e0030002e0030 }
$ = { 00500072006f006400750063007400560065007200730069006f006e[1-8]0032002e0030002e0030002e0030 }
$ = { 0049006e007400650072006e0061006c004e0061006d0065[1-8]006d0069006d0069006400720076 }
$ = { 00500072006f0064007500630074004e0061006d0065[1-8]006d0069006d006900640072007600200028006d0069006d0069006b00610074007a0029 }
$ = { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]006d0069006d0069006400720076002e007300790073 }
$ = { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f00700079007200690067006800740020002800630029002000320030003000370020002d00200032003000310033002000670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c005000590029 }
condition:
all of them
}
Strings (8 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $ | hex | { 00460069006c0065004400650073006300720069007000740069006f006e[1-8]006d0069006d006900640072007600200066006f0072002000570069006e0064006f0077007300200028006d00690 … | |
| $ | hex | { 0043006f006d00700061006e0079004e0061006d0065[1-8]00670065006e00740069006c006b0069007700690020002800420065006e006a0061006d0069006e002000440045004c005000590029 … | |
| $ | hex | { 00460069006c006500560065007200730069006f006e[1-8]0032002e0030002e0030002e0030 } | |
| $ | hex | { 00500072006f006400750063007400560065007200730069006f006e[1-8]0032002e0030002e0030002e0030 } | |
| $ | hex | { 0049006e007400650072006e0061006c004e0061006d0065[1-8]006d0069006d0069006400720076 } | |
| $ | hex | { 00500072006f0064007500630074004e0061006d0065[1-8]006d0069006d006900640072007600200028006d0069006d0069006b00610074007a0029 } | |
| $ | hex | { 004f0072006900670069006e0061006c00460069006c0065006e0061006d0065[1-8]006d0069006d0069006400720076002e007300790073 } | |
| $ | hex | { 004c006500670061006c0043006f0070007900720069006700680074[1-8]0043006f00700079007200690067006800740020002800630029002000320030003000370020002d00200032003000310 … |
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).
- 30e083cd7616b1b969a92fd18cf03097735596cce7fcf3254b2ca344e526acc2
- a906251667a103a484a6888dca3e9c8c81f513b8f037b98dfc11440802b0d640
Licence & attribution
Author: Florian Roth
Source repository: Signature Base (Florian Roth / Nextron) @ 94a1c48d7a
Licence: Detection Rule License 1.1 (repository licence)
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 888de0dc-5643-5e55-8272-9363cc55bfcf
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