IsaacWiper

Aliases: LASAINRAW

First seen
2022-02-23 00:00:00
Malware type
wiper
Family
Malware family
Last IoC activity
2026-06-13 07:55:28
Profile updated
2026-07-07 13:01:34

Targeted industries: government-and-public-sector energy-and-utilities

Targeted regions: country_code:ua

Context

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

Detection coverage

  • 3 YARA rules

Detection rules

  • SEKOIA_Wiper_Win_Isaacwiper (yara-rule)
  • SIGNATURE_BASE_MAL_WIPER_Isaacwiper_Mar22_1 (yara-rule)
  • MALPEDIA_Win_Isaacwiper_Auto (yara-rule)

Reports & references

  • Microsoft — Analysis Resources Cyber Threat Activity Ukraine (report)
  • thehackernews.com — Second New Isaacwiper Data Wiper (report)
  • cybersecurity.att.com — Analysis On Recent Wiper Attacks Examples And How They Wiper Malware Works (report)
  • trustwave.com — Overview Of The Cyber Weapons Used In The Ukraine Russia War (report)
  • fortinet.com — The Increasing Wiper Malware Threat (report)
  • youtube.com — Watch (report)
  • cip.gov.ua — Khto Stoyit Za Kiberatakami Na Ukrayinsku Kritichnu Informaciinu Infrastrukturu Statistika 15 22 Bereznya (report)
  • CrowdStrike — The Anatomy Of Wiper Malware Part 1 (report)
  • Microsoft — Re4Vwwd (report)
  • CrowdStrike — The Anatomy Of Wiper Malware Part 3 (report)
  • blog.malwarebytes.com — Double Header Isaacwiper And Caddywiper (report)
  • Microsoft — A Year Of Russian Hybrid Warfare In Ukraine Ms Threat Intelligence 1 (report)
  • nextgov.com — 363558 (report)
  • Mandiant — 1 (report)
  • cluster25.io — A Strange Link Between A Destructive Malware And The Loader Of A Ransomware Group Isaacwiper Vs Vatet (report)
  • securityboulevard.com — Isaacwiper Followed Hermeticwiper Attack On Ukraine Orgs (report)
  • lifars.com — A Closer Look At The Russian Actors Targeting Organizations In Ukraine (report)
  • Kaspersky — 106075 (report)
  • ESET — Isaacwiper Hermeticwizard Wiper Worm Targeting Ukraine (report)
  • brighttalk.com — 534324 (report)
  • malpedia.caad.fkie.fraunhofer.de — Win.Isaacwiper (report)
  • recordedfuture.com — Isaacwiper Continues Trend Wiper Attacks Against Ukraine (report)
  • go.recordedfuture.com — Mtp 2022 0324 (report)
  • securityintelligence.com — New Wiper Malware Used Against Ukranian Organizations (report)
  • twitter.com — 1521910890072842240 (report)

External references