2026-05-12 MA-1439.052026 MyCERT Alert - "Boss Impersonation" Scam Email

📃Title: MA-1439.052026: MyCERT Alert - “Boss Impersonation” Scam Email
📅Date: 2026-05-12
🔗References:

• https://www.mycert.org.my/portal/advisory?id=MA-1439.052026

🔖Rectifyq Taxonomies:

• relevancy: 🔴 Highly Relevant
• category: ⚔Threat
• sub-category: campaign-analysis
• target: broad-based
• MY-relevancy: relevant

🔖MISP Galaxies:

• target-information=“Malaysia”
• mitre-attack-pattern=[‘T1566’]

MISP event uuid: 322e6c2d-3cb5-48ba-a8fa-1f01eb2c380f

Indicator of Compromise (IoCs)

type,value,comment
domain, telefonica.net, ''

Full IOCs available in Rectifyq’s MISP