OutputDebugString
Created the Monday 18 March 2019. Updated 1 year, 2 months ago.
This Windows API is often used by developers for debugging purpose. It will display a text to the attached debugger. This API is also used by Malware to open a communication channel between one or multiple processes.
It is possible to use OutputDebugString in addition of GetLastError / SetLastError to detect debugger presence.
Technique Tag
Code Snippets
Detection Rules
Additional Resources
External Links
The resources provided below are associated links that will give you even more detailed information and research on current evasion technique. It is important to note that, while these resources may be helpful, it is important to exercise caution when following external links. As always, be careful when clicking on links from unknown sources, as they may lead to malicious content.
Matching Samples 10 most recent
Sample Name | Matching Techniques | First Seen | Last Seen |
---|---|---|---|
honeypot.exe | 5 | 2024-12-04 | 2 days, 3 hours ago |
mediacreationtool.exe | 4 | 2024-11-25 | 1 week, 3 days ago |
Microsoft Store.exe | 4 | 2024-11-23 | 1 week, 5 days ago |
8126a59c84aad134868c842eabc2...204cd859e6322d22ce5a3b937e2a | 5 | 2024-11-19 | 2 weeks, 3 days ago |
57e0cadabe82b0c02a5d4606b0a3...6672d88e5a1ea4651969392c290b | 12 | 2024-11-19 | 2 weeks, 3 days ago |
2a0592dc54fd5450c78dc3184d07...3551f3210d6a334bdd8f28d6e9f1 | 9 | 2024-11-19 | 2 weeks, 3 days ago |
OfficeSetup.exe | 6 | 2024-11-14 | 3 weeks, 1 day ago |
oxide.exe | 11 | 2024-11-13 | 3 weeks, 1 day ago |
Pafish 0.6.exe | 10 | 2024-11-13 | 3 weeks, 2 days ago |