YARA · Signature Base (Florian Roth / Nextron)
SIGNATURE_BASE_HKTL_NET_GUID_Sharpadidnsdump
Detects c# red/black-team tools via typelibguid
- Author
- Arnim Rupp (https://github.com/ruppde)
- Date
- 2020-12-28
- Modified
- 2025-08-15
- Score / Quality
- 75 / 85
What this rule detects
Detects c# red/black-team tools via typelibguid
Targets: Windows PE.
It defines 1 patterns (1 text, 0 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
rule SIGNATURE_BASE_HKTL_NET_GUID_Sharpadidnsdump : FILE
{
meta:
= "Detects c# red/black-team tools via typelibguid"
= "Arnim Rupp (https://github.com/ruppde)"
= "51d50b22-4e73-5378-9e0d-ad7730987293"
= "2020-12-28"
= "2025-08-15"
= "https://github.com/b4rtik/SharpAdidnsdump"
= "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/yara/gen_github_net_redteam_tools_guids.yar#L3400-L3413"
= "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/LICENSE"
= "edda1bb7a0a1702941fa35b38120f7e9ae64b6188a47e63a0939a864980b6281"
= 75
= 85
= "FILE"
= "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
strings:
$typelibguid0lo = "cdb02bc2-5f62-4c8a-af69-acc3ab82e741" ascii wide
condition:
( uint16( 0 ) == 0x5A4D and uint32( uint32( 0x3C ) ) == 0x00004550 ) and any of them
}
Strings (1 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $typelibguid0lo | text | "cdb02bc2-5f62-4c8a-af69-acc3ab82e741" | ascii wide |
Condition
( uint16( 0 ) == 0x5A4D and uint32( uint32( 0x3C ) ) == 0x00004550 ) and any of themIn plain words (Heuristic)
- The file must start with “MZ” — a Windows executable (PE).
- At least one pattern 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.
Licence & attribution
Author: Arnim Rupp (https://github.com/ruppde)
Source repository: Signature Base (Florian Roth / Nextron) @ 94a1c48d7a
Licence: Detection Rule License 1.1 (stated in the rule's own meta)
“Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE”
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 51d50b22-4e73-5378-9e0d-ad7730987293
Tags:FILE
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