Exbyte
MITRE
Malware Type:
Other
Other
First seen:
Unknown
Unknown
Last seen:
Unknown
Unknown
Details:
[Exbyte](https://attack.mitre.org/software/S1179) is an exfiltration tool written in Go that is uniquely associated with [BlackByte](https://attack.mitre.org/groups/G1043) operations. Observed since 2022, [Exbyte](https://attack.mitre.org/software/S1179) transfers collected files to online file sharing and hosting services.(Citation: Symantec BlackByte 2022)
Associated Techniques (9)
| ID | ATT&CK | Tactics |
|---|---|---|
| T1069.001 | Local Groups | - |
| T1070.004 | File Deletion | - |
| T1083 | File and Directory Discovery | - |
| T1106 | Native API | - |
| T1140 | Deobfuscate/Decode Files or Information | - |
| T1480 | Execution Guardrails | - |
| T1497.001 | System Checks | - |
| T1518.001 | Security Software Discovery | - |
| T1567 | Exfiltration Over Web Service | - |
Used by Actors (1)
Metadata
| ID: | 289 |
| Created: | 13/01/2026 17:48 |
| Updated: | 06/03/2026 16:00 |