Haihaisoft PDF Reader — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
January 28, 2026
Last Seen
January 28, 2026

Haihaisoft PDF Reader is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed January 28, 2026; most recent activity January 28, 2026.

Related Threat Clusters

  • AI-Driven Phishing Campaign Distributing PureRAT Malware

    A Vietnamese threat actor is utilizing AI to create code for a phishing campaign that delivers PureRAT malware and other malicious payloads. The campaign targets individuals with job-themed emails, luring them to open…

    2 articles · Updated January 30, 2026

Recent Intelligence Reports

  • PureRAT: Attacker Now Using AI to Build Toolset — Security · January 28, 2026

Related Entities

Malware Phishing PureRAT DLL Sideloading T1053 - Scheduled Task/Job T1547 - Boot Or Logon Autostart Execution T1566.001 - Spearphishing Attachment T1566 - Phishing Gitlab Microsoft Excel Windows Dropbox

CVSS v3.1 Breakdown