Potential RoboForm.DLL Sideloading

calendar Apr 28, 2026 · attack.persistence attack.privilege-escalation attack.execution attack.stealth attack.t1574.001  ·
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Detects potential DLL sideloading of "roboform.dll", a DLL used by RoboForm Password Manager

Sigma rule (View on GitHub)

 1title: Potential RoboForm.DLL Sideloading
 2id: f64c9b2d-b0ad-481d-9d03-7fc75020892a
 3status: test
 4description: Detects potential DLL sideloading of "roboform.dll", a DLL used by RoboForm Password Manager
 5references:
 6    - https://twitter.com/StopMalvertisin/status/1648604148848549888
 7    - https://twitter.com/t3ft3lb/status/1656194831830401024
 8    - https://www.roboform.com/
 9author: X__Junior (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)
10date: 2023-05-14
11tags:
12    - attack.persistence
13    - attack.privilege-escalation
14    - attack.execution
15    - attack.stealth
16    - attack.t1574.001
17logsource:
18    category: image_load
19    product: windows
20detection:
21    selection:
22        ImageLoaded|endswith:
23            - '\roboform.dll'
24            - '\roboform-x64.dll'
25    filter_main_path:
26        Image|startswith:
27            - ' C:\Program Files (x86)\Siber Systems\AI RoboForm\'
28            - ' C:\Program Files\Siber Systems\AI RoboForm\'
29        Image|endswith:
30            - '\robotaskbaricon.exe'
31            - '\robotaskbaricon-x64.exe'
32    condition: selection and not 1 of filter_main_*
33falsepositives:
34    - If installed on a per-user level, the path would be located in "AppData\Local". Add additional filters to reflect this mode of installation
35level: medium

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