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2026-02-10 ⋅ Cisco Talos ⋅ Aaron Boyd, Asheer Malhotra, Nick Biasini, Vitor Ventura
New threat actor, UAT-9921, leverages VoidLink framework in campaigns
VoidLink UAT-9921
2026-01-15 ⋅ Cisco Talos ⋅ Asheer Malhotra, Brandon White, Vitor Ventura
UAT-8837 targets critical infrastructure sectors in North America
Earthworm Rubeus SharpHound SharpWMI UAT-8837
2026-01-08 ⋅ Cisco Talos ⋅ Asheer Malhotra, Brandon White, Vitor Ventura
UAT-7290 targets high value telecommunications infrastructure in South Asia
DriveSwitch RushDrop SilentRaid DAGGER PANDA
2025-08-15 ⋅ Cisco Talos ⋅ Asheer Malhotra, Brandon White, Vitor Ventura
UAT-7237 targets Taiwanese web hosting infrastructure
SoundBill UAT-7237
2025-05-13 ⋅ Cisco Talos ⋅ Asheer Malhotra, Ashley Shen, Edmund Brumaghin, Vitor Ventura
Defining a new methodology for modeling and tracking compartmentalized threats
2025-04-23 ⋅ Cisco Talos ⋅ Asheer Malhotra, Ashley Shen, Brandon White, Joey Chen, Vitor Ventura
Introducing ToyMaker, an initial access broker working in cahoots with double extortion gangs
HOLERUN
2025-03-20 ⋅ Cisco Talos ⋅ Asheer Malhotra, Brandon White, Jungsoo An, Vitor Ventura
UAT-5918 targets critical infrastructure entities in Taiwan
ShortLeash LaZagne JuicyPotato Meterpreter MimiKatz ShortLeash UAT-5918
2024-10-17 ⋅ Cisco Talos ⋅ Asheer Malhotra, Dmytro Korzhevin, Vanja Svajcer, Vitor Ventura
UAT-5647 targets Ukrainian and Polish entities with RomCom malware variants
MeltingClaw ROMCOM RAT RustyClaw ShadyHammock RomCom
2024-08-21 ⋅ Cisco Talos ⋅ Asheer Malhotra, Guilherme Venere, Vitor Ventura
MoonPeak malware from North Korean actors unveils new details on attacker infrastructure
MoonPeak XenoRAT UAT-5394
2024-08-01 ⋅ Cisco ⋅ Ashley Shen, Joey Chen, Vitor Ventura
APT41 likely compromised Taiwanese government-affiliated research institute with ShadowPad and Cobalt Strike
Cobalt Strike ShadowPad
2024-06-13 ⋅ Cisco Talos ⋅ Asheer Malhotra, Gi7w0rm, Vitor Ventura
Operation Celestial Force employs mobile and desktop malware to target Indian entities
Gravity RAT Gravity RAT
2024-02-15 ⋅ Cisco Talos ⋅ Arnaud Zobec, Asheer Malhotra, Holger Unterbrink, Vitor Ventura
TinyTurla Next Generation - Turla APT spies on Polish NGOs
TinyTurlaNG
2023-12-11 ⋅ Cisco Talos ⋅ Asheer Malhotra, Jungsoo An, Vitor Ventura
Operation Blacksmith: Lazarus targets organizations worldwide using novel Telegram-based malware written in DLang
BottomLoader DLRAT HazyLoad NineRAT
2023-10-25 ⋅ Cisco Talos ⋅ Asheer Malhotra, Vitor Ventura
Kazakhstan-associated YoroTrooper disguises origin of attacks as Azerbaijan
Ave Maria Loda YoroTrooper
2023-09-19 ⋅ Cisco Talos ⋅ Arnaud Zobec, Asheer Malhotra, Caitlin Huey, Sean Taylor, Vitor Ventura
New ShroudedSnooper actor targets telecommunications firms in the Middle East with novel Implants
HTTPSnoop PipeSnoop LightBasin ShroudedSnooper
2023-08-24 ⋅ Cisco Talos ⋅ Asheer Malhotra, Jungsoo An, Vitor Ventura
Lazarus Group's infrastructure reuse leads to discovery of new malware
Collection RAT
2023-08-24 ⋅ Cisco Talos ⋅ Asheer Malhotra, Jungsoo An, Vitor Ventura
Lazarus Group exploits ManageEngine vulnerability to deploy QuiteRAT
QuiteRAT
2023-03-14 ⋅ Cisco Talos ⋅ Asheer Malhotra, Vitor Ventura
Talos uncovers espionage campaigns targeting CIS countries, embassies and EU health care agency
Poet RAT Loda Kasablanka YoroTrooper
2022-09-08 ⋅ Cisco Talos ⋅ Asheer Malhotra, Jung soo An, Vitor Ventura
Lazarus and the tale of three RATs
MagicRAT MimiKatz VSingle YamaBot
2022-09-07 ⋅ Cisco Talos ⋅ Asheer Malhotra, Jung soo An, Vitor Ventura
MagicRAT: Lazarus’ latest gateway into victim networks
MagicRAT Tiger RAT