CALENDAR

MITRE

Malware Type:
Other

First seen:
Unknown

Last seen:
Unknown

Details:

[CALENDAR](https://attack.mitre.org/software/S0025) is malware used by [APT1](https://attack.mitre.org/groups/G0006) that mimics legitimate Gmail Calendar traffic. (Citation: Mandiant APT1)

Associated Techniques (2)

ID	ATT&CK	Tactics
T1059.003	Windows Command Shell	-
T1102.002	Bidirectional Communication	-

Used by Actors (1)

APT1
Nation-state

Metadata

ID:	263
Created:	13/01/2026 17:48
Updated:	06/03/2026 16:00