fb8ec4dbed14c0a91361abd82ebe9fb083615c3dbb15348f57317af7cc41dd34

SHA256 Hash

Threat entity extracted from intelligence sources

Frequency

1

occurrences

First Seen

July 23, 2026

Last Seen

July 23, 2026

IOC Validation

ThreatCluster AI

Confirmed IOC — High confidence

[article sweep] Associated with exploit-laden email targeting Zimbra

This indicator was confirmed as a true IOC by AI analysis.

Pivot to external tools

Opens in new tab · no data sent to TC

Reputation · 2

Sandbox · 4

Hybrid Analysis

Malware trackers · 3

Web search · 2

Related Clusters (1)

Russian Hackers Exploit Zimbra Zero-Day for Espionage Campaign

Jul 23·82 sources

Related Articles (1)

ta458 roundpress exploits

Proofpoint·Jul 23

Related Entities

Apt28 Fancy Bear Forest Blizzard Sofacy Ta422 Ta458 Malware Phishing Zero-day Exploit Operation Roundish Operation RoundPress Alinto