APT / THREAT GROUP

IsaacWiper

aliases

Last seen:Mar 17, 2026

Intelligence Profile

According to Recorded Future, IsaacWiper is a destructive malware that overwrites all physical disks and logical volumes on a victim’s machine.

Threat Analysis

IsaacWiper is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.

External References

→https://blog.malwarebytes.com/threat-intelligence/2022/03/double-header-isaacwiper-and-caddywiper/

→https://cip.gov.ua/en/news/khto-stoyit-za-kiberatakami-na-ukrayinsku-kritichnu-informaciinu-infrastrukturu-statistika-15-22-bereznya

→https://cluster25.io/2022/05/03/a-strange-link-between-a-destructive-malware-and-the-loader-of-a-ransomware-group-isaacwiper-vs-vatet/

→https://cybersecurity.att.com/blogs/labs-research/analysis-on-recent-wiper-attacks-examples-and-how-they-wiper-malware-works

→https://experience.mandiant.com/trending-evil-2/p/1

Quick Facts

TypeAPT / Threat Group

Aliases3

Also Known As

IsaacWiperLASAINRAWwin.isaacwiper

External Intelligence

Malpedia: win.isaacwiper

Research Links

MITRE ATT&CK VirusTotal Google (news) Twitter/X search

Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.

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