| ID | C0019 |
| Objective(s) | Data |
| Related ATT&CK Techniques | None |
| Version | 2.0 |
| Created | 14 August 2020 |
| Last Modified | 5 December 2023 |
Malware may check a string for some characteristics, such as being ASCII content, credit card number, or length.
| Name | Date | Method | Description |
|---|---|---|---|
| Locky Bart | 2017 | -- | Locky Bart references Base64 strings. [1] |
| Tool: capa | Mapping | APIs |
|---|---|---|
| reference Base64 string | Check String (C0019) | -- |
| parse credit card information | Check String (C0019) | -- |
[1] capa v4.0, analyzed at MITRE on 10/12/2022