Sandworm
MITRE G0034Also known as Unit 74455, UAC-0145, Military Unit 74455, APT44, UAT-11823, Seashell Blizzard, Sandworm Relic, Voodoo Bear, IRON BARK, APT34, HEXANE
Reports
21
First seen
Nov 6, 2025
Last seen
Oct 6, 2026
Motivation
Espionage, Sabotage
Relationships
Filled ◆ = CVE exploited in the wild. Entities that appear together in Signalis reporting — co-mention, not confirmed collaboration. Reports naming many actors at once (weekly roundups) are excluded from relationship edges.
Targeting
Victim regions
×2×3
Ukraine×3
Poland×2
Victim country, only when stated. Corpus is predominantly English-language reporting, so US/EU coverage is overweighted relative to true victim distribution.
Top ATT&CK techniques
T1566 Phishing ×13T1190 Exploit Public-Facing Application ×12T1486 Data Encrypted for Impact ×11T1041 Exfiltration Over C2 Channel ×6T1561 Disk Wipe ×6T1555 Credentials from Password Stores ×5T1598 Phishing for Information ×5T1003 OS Credential Dumping ×5T1105 Ingress Tool Transfer ×5T1204 User Execution ×5T1195 Supply Chain Compromise ×4T1078 Valid Accounts ×4
Indicators
cve ×39filename ×18domain ×12url ×3ip_v4 ×1hash_sha1 ×1
Indicator values are available on Pro and via the API.
Associated CVEs
CVE-2026-20316 (exploited)CVE-2026-20079 (exploited)CVE-2025-20333 (exploited)CVE-2025-20362 (exploited)CVE-2025-49113 (exploited)CVE-2025-53690 (exploited)CVE-2025-64155CVE-2025-8088 (exploited)CVE-2026-1281 (exploited)CVE-2026-20045 (exploited)CVE-2026-20212CVE-2026-20293CVE-2026-21509 (exploited)CVE-2026-31431 (exploited)CVE-2026-33197CVE-2026-33824 (exploited)CVE-2026-45793 (exploited)CVE-2026-58231 (exploited)CVE-2026-60004 (exploited)CVE-2026-64849 (exploited)
Recent reports
High