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BloodAlchemy Targeted Government Entities in Asia

Jun 3, 2024 1:36:40 PM / by The Hivemind posted in Threat Bulletin, Government, China, Backdoor, Deed RAT, Asia, APAC, ShadowPad, BloodAlchemy

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Related Families: ShadowPad, Deed RAT
Verticals Targeted: Government 

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Ebury Compromised 400K Linux Servers

May 20, 2024 2:59:44 PM / by The Hivemind posted in Threat Bulletin, Stealer, Linux, Backdoor, Cryptocurrency, Ebury, HelimodSteal, HelimodProxy, HelimodRedirect

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Related Families: HelimodSteal, HelimodProxy, HelimodRedirect

Executive Summary

A longstanding botnet campaign is known to deliver Ebury, an OpenSSH backdoor and credential stealer.

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Evasive Panda's Nightdoor Backdoor

Mar 22, 2024 2:57:50 PM / by The Hivemind posted in Threat Bulletin, China, Backdoor, Evasive Panda, Nightdoor, MgBot

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Related Families: MgBot

Executive Summary

Evasive Panda was recently observed targeting Tibetans using a combination of strategic web compromise and supply chain attacks to deliver Nightdoor.

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KrustyLoader Backdoor

Mar 11, 2024 3:09:11 PM / by The Hivemind posted in Threat Bulletin, Windows, Linux, Backdoor, KrustyLoader, Avanti, UNC5221

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Verticals Targeted: Government, Defense, Finance, Technology, Telecommunications, Aerospace, Pharmaceuticals  

Executive Summary

Multiple industry sources recently reported on KrustyLoader, a Rust-based backdoor with both Windows and Linux variants.

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RustDoor MacOS Backdoor

Feb 26, 2024 11:51:18 AM / by The Hivemind posted in Threat Bulletin, Ransomware, ALPHV, Backdoor, MacOS, Mac, Apple, RustDoor, GateDoor

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Related Families: GateDoor
Verticals Targeted: Cryptocurrency

Executive Summary

RustDoor is a new MacOS backdoor written in Rust. RustDoor was observed targeting companies in the cryptocurrency sector.

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PurpleFox Botnet Targeting Entities in Ukraine

Feb 16, 2024 11:44:26 AM / by The Hivemind posted in Ukraine, Threat Bulletin, Backdoor, Trojan, Botnet, rootkit, Exploit Kit, PurpleFox

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Executive Summary

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ColdRiver Using Spica Backdoor

Feb 2, 2024 1:06:16 PM / by The Hivemind posted in Russia, Threat Bulletin, Backdoor, Spica, ColdRiver

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Executive Summary

Russia nexus threat actor group ColdRiver was recently observed using Spica backdoor in an espionage campaign.

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SpectralBlur MacOS Backdoor

Jan 19, 2024 2:03:16 PM / by The Hivemind posted in Threat Bulletin, Backdoor, MacOS, Stardust Chollima, SpectralBlur, KandyKorn

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Related Families: KandyKorn

Executive Summary

SpectralBlur is a fairly unsophisticated backdoor targeting MacOS devices. It has been attributed to Stardust Chollima.

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