Essential information

Value / Name

c91183175ce77360006f964841eb4048cf37cb82103f2573e262927be4c7607f

Confidence

100/100

Revoked

No

Valid from

02/02/2026 23:44

Valid until

30/01/2027 07:38

Pattern type

stix

Published

03/02/2026 10:49

Modified

27/03/2026 01:11

Author / Source

AlienVault

Description

No description.

Pattern

[file:hashes.'SHA-256' = 'c91183175ce77360006f964841eb4048cf37cb82103f2573e262927be4c7607f']

Labels / Tags

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

Marking (TLP)

TLP:CLEAR