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2021-08-27 ⋅ Sophos ⋅ Mark Loman
LockFile ransomware’s box of tricks: intermittent encryption and evasion
LockFile
2021-08-23 ⋅ Sophos SecOps ⋅ Greg Iddon
ProxyShell vulnerabilities in Microsoft Exchange: What to do
LockFile
2021-08-12 ⋅ Sophos ⋅ Andrew Brandt, Gabor Szappanos
Gootloader’s “mothership” controls malicious content
GootLoader
2021-08-09 ⋅ Sophos ⋅ Mark Loman
BlackMatter ransomware emerges from the shadow of DarkSide
BlackMatter BlackMatter
2021-08-06 ⋅ Sophos Naked Security ⋅ Paul Ducklin
Conti ransomware affiliate goes rogue, leaks “gang data”
Conti
2021-08-03 ⋅ Sophos ⋅ Sean Gallagher, Yusuf Arslan Polat
Trash Panda as a Service: Raccoon Stealer steals cookies, cryptocoins, and more
Raccoon
2021-07-22 ⋅ Sophos ⋅ Andrew Brandt, Sean Gallagher
Malware increasingly targets Discord for abuse
2021-07-09 ⋅ Twitter (@SophosLabs) ⋅ SophosLabs
Tweet on speed at which Kaseya REvil attack was conducted
REvil
2021-07-05 ⋅ Twitter (@SophosLabs) ⋅ SophosLabs
Tweet with a REvil ransomware execution demo
REvil
2021-07-04 ⋅ Sophos ⋅ Anand Ajjan, Mark Loman, Sean Gallagher
Independence Day: REvil uses supply chain exploit to attack hundreds of businesses
REvil
2021-06-30 ⋅ Sophos SecOps ⋅ Tilly Travers
What to expect when you’ve been hit with REvil ransomware
REvil
2021-06-30 ⋅ Sophos ⋅ Tilly Travers
MTR in Real Time: Hand-to-hand combat with REvil ransomware chasing a $2.5 million pay day
REvil
2021-06-17 ⋅ Sophos ⋅ Andrew Brandt
Vigilante malware rats out software pirates while blocking ThePirateBay
2021-06-11 ⋅ SophosLabs Uncut ⋅ Anand Ajjan, Andrew Brandt, Hajnalka Kope, Mark Loman, Peter Mackenzie
Relentless REvil, revealed: RaaS as variable as the criminals who use it
REvil
2021-06-02 ⋅ Sophos ⋅ Sean Gallagher
AMSI bypasses remain tricks of the malware trade
Agent Tesla Cobalt Strike Meterpreter
2021-05-28 ⋅ SophosLabs Uncut ⋅ Andrew Brandt
A new ransomware enters the fray: Epsilon Red
Epsilon Red
2021-05-18 ⋅ Sophos ⋅ Greg Iddon, John Shier, Mat Gangwer, Peter Mackenzie
The Active Adversary Playbook 2021
Cobalt Strike MimiKatz
2021-05-11 ⋅ Sophos ⋅ Ferenc László Nagy, Gabor Szappanos, Mark Loman, Peter Mackenzie, Sean Gallagher, Suriya Natarajan, Szabolcs Lévai, Yusuf Arslan Polat
A defender’s view inside a DarkSide ransomware attack
DarkSide
2021-05-07 ⋅ SophosLabs Uncut ⋅ Rajesh Nataraj
New Lemon Duck variants exploiting Microsoft Exchange Server
CHINACHOPPER Cobalt Strike Lemon Duck
2021-05-06 ⋅ Sophos Labs ⋅ Bill Kearney, Kyle Link, Matthew Sharf, Peter Mackenzie, Tilly Travers
MTR in Real Time: Pirates pave way for Ryuk ransomware
Ryuk