#greyvibe — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #greyvibe, aggregated by home.social.
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"A previously undocumented threat actor dubbed GREYVIBE has been attributed to ongoing and persistent attacks targeting Ukraine and Ukraine-related entities since at least August 2025.
GREYVIBE, per WithSecure, is assessed to be a Russian-speaking group operating broadly in the Russian time zone, with the activities aligning with Kremlin state interests, specifically when it comes to intelligence gathering efforts aimed at Ukraine in the context of the ongoing Russo-Ukrainian war.
"The group has leveraged multiple attack vectors, including spear-phishing e-mails, fake captcha pages, and fraudulent Ukrainian adult club websites, to deliver malware to a diverse set of victims," WithSecure researcher Mohammad Kazem Hassan Nejad said in an analysis. "Across these campaigns, the group has relied on custom-developed obfuscators, loaders, and malware."
The victimology footprint spans military, government, civilian, and business-related organizations. GREYVIBE, its nation-state-affiliated activity notwithstanding, also shares ties to the broader Russian cybercrime ecosystem through some of its members who are believed to be current or former cybercriminal actors.
In addition, there is evidence indicating that the adversary is relying on generative artificial intelligence (GenAI) and large language models (LLMs) to supercharge its operations. Taken together, WithSecure paints the picture of a "low-to-moderately sophisticated group" that suffers from operational security blunders and employs AI-assisted tooling to augment its malware development efforts."
https://thehackernews.com/2026/05/new-russian-linked-greyvibe-targets.html
#CyberSecurity #CyberWarfare #StateHacking #Russia #Ukraine #Hacking #Greyvibe
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"A previously undocumented threat actor dubbed GREYVIBE has been attributed to ongoing and persistent attacks targeting Ukraine and Ukraine-related entities since at least August 2025.
GREYVIBE, per WithSecure, is assessed to be a Russian-speaking group operating broadly in the Russian time zone, with the activities aligning with Kremlin state interests, specifically when it comes to intelligence gathering efforts aimed at Ukraine in the context of the ongoing Russo-Ukrainian war.
"The group has leveraged multiple attack vectors, including spear-phishing e-mails, fake captcha pages, and fraudulent Ukrainian adult club websites, to deliver malware to a diverse set of victims," WithSecure researcher Mohammad Kazem Hassan Nejad said in an analysis. "Across these campaigns, the group has relied on custom-developed obfuscators, loaders, and malware."
The victimology footprint spans military, government, civilian, and business-related organizations. GREYVIBE, its nation-state-affiliated activity notwithstanding, also shares ties to the broader Russian cybercrime ecosystem through some of its members who are believed to be current or former cybercriminal actors.
In addition, there is evidence indicating that the adversary is relying on generative artificial intelligence (GenAI) and large language models (LLMs) to supercharge its operations. Taken together, WithSecure paints the picture of a "low-to-moderately sophisticated group" that suffers from operational security blunders and employs AI-assisted tooling to augment its malware development efforts."
https://thehackernews.com/2026/05/new-russian-linked-greyvibe-targets.html
#CyberSecurity #CyberWarfare #StateHacking #Russia #Ukraine #Hacking #Greyvibe
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GreyVibe: il nuovo APT Russia-nexus che usa l’intelligenza artificiale come acceleratore di attacchi contro l’Ucraina
WithSecure ha identificato GreyVibe, un nuovo threat actor mai documentato prima con legami alla Russia, attivo dall'agosto 2025 contro entità militari, governative e civili ucraine. Il gruppo si distingue per l'uso sistematico di LLM per generare malware, lure di phishing e siti fasulli — ma è stato proprio un difetto nel codice generato dall'IA a tradirlo. -
GreyVibe: il nuovo APT Russia-nexus che usa l’intelligenza artificiale come acceleratore di attacchi contro l’Ucraina
WithSecure ha identificato GreyVibe, un nuovo threat actor mai documentato prima con legami alla Russia, attivo dall'agosto 2025 contro entità militari, governative e civili ucraine. Il gruppo si distingue per l'uso sistematico di LLM per generare malware, lure di phishing e siti fasulli — ma è stato proprio un difetto nel codice generato dall'IA a tradirlo.
