Potential SolidPDFCreator.DLL Sideloading

calendar May 15, 2025 · attack.defense-evasion attack.privilege-escalation attack.t1574.001  ·
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Detects potential DLL sideloading of "SolidPDFCreator.dll"

Sigma rule (View on GitHub)

 1title: Potential SolidPDFCreator.DLL Sideloading
 2id: a2edbce1-95c8-4291-8676-0d45146862b3
 3status: test
 4description: Detects potential DLL sideloading of "SolidPDFCreator.dll"
 5references:
 6    - https://lab52.io/blog/new-mustang-pandas-campaing-against-australia/
 7author: X__Junior (Nextron Systems)
 8date: 2023-05-07
 9tags:
10    - attack.defense-evasion
11    - attack.privilege-escalation
12    - attack.t1574.001
13logsource:
14    category: image_load
15    product: windows
16detection:
17    selection:
18        ImageLoaded|endswith: '\SolidPDFCreator.dll'
19    filter_main_path:
20        Image|endswith: '\SolidPDFCreator.exe'
21        ImageLoaded|startswith:
22            - 'C:\Program Files (x86)\SolidDocuments\SolidPDFCreator\'
23            - 'C:\Program Files\SolidDocuments\SolidPDFCreator\'
24    condition: selection and not 1 of filter_main_*
25falsepositives:
26    - Unknown
27level: medium

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