Essential information

Value / Name

52b6fb40e7efb09c2bebe8550178e7e30009600bdedd1acae085d753761b7598

Confidence

100/100

Revoked

No

Valid from

04/02/2026 15:15

Valid until

31/01/2027 23:09

Pattern type

stix

Published

04/02/2026 15:19

Modified

27/03/2026 01:11

Author / Source

AlienVault

Description

No description.

Pattern

[file:hashes.'SHA-256' = '52b6fb40e7efb09c2bebe8550178e7e30009600bdedd1acae085d753761b7598']

Labels / Tags

Labels: apt28 com hijacking covenant critical infrastructure cve-2026-21509 cve-2026-21513 eu filen microsoft office minidoor nato notdoor prismex prismexdrop prismexloader prismexstager steganography supply chain ukraine webdav

Marking (TLP)

TLP:CLEAR