ThreatFox IOC Database

You are viewing the ThreatFox database entry for url https://calendar.app.google/Jrfk5pBTNbM7bkbP8.

Database Entry


IOC ID:1768045
IOC: https://calendar.app.google/Jrfk5pBTNbM7bkbP8
IOC Type :url
Threat Type :botnet_cc
Malware: GlassWorm
Confidence Level : Confidence level is high (100%)
Is compromised? : False
ASN:AS15169 GOOGLE
Country:- US
First seen:2026-03-16 20:32:18 UTC
Last seen:2026-03-24 20:24:23 UTC
UUID:9a9a825e-213a-11f1-9af6-42010aa4000a
Reporter tipo_deincognito
Reward 5 credits from ThreatFox
Tags:dead-drop glassworm Google-Calendar
Reference: https://codeberg.org/tip-o-deincognito/glassworm-writeup

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tipo_deincognito
GlassWorm Wave 3 Google Calendar dead-drop C2. Persistence script fetches payload URL from calendar event data-base-title attribute.