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Gamaredon

Nation-state Espionage Russia Active

Aliases: Primitive Bear · Aqua Blizzard · Shuckworm · Armageddon · Trident Ursa

Mentions
3
First seen
02 Jun 2026
Last seen
29 Jun 2026

Relevant to you · Relevant

Threat focus:
espionage / apt
Sector / region:
DACH

Origin

Russia — Russian FSB

Profile

Gamaredon is a Russian APT group that is expanding its attacks on Ukraine. Recent reports indicate the use of new malware and cloud service abuse. The group has upgraded its arsenal and exploits vulnerabilities such as WinRAR to deliver malware like GammaWorm and GammaSteel.

Affected vendors

Rarlab

Targeted regions

Europe

Targeted countries

Ukraine

Associated malware / tools

GammaWormGammaSteel

Linked CVEs

Related actors

Share a CVE, technique or malware with this actor.

Activity (8 weeks)

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29

Recent activity

ESC