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Threat Research
Astaroth
Brazil
featured
Guildma
infostealer
WhatsApp
worm
WhatsApp compromise leads to Astaroth deployment
November 20, 2025
coyote
Powershell
selenium
WhatsApp Worm Targets Brazilian Banking Customers
October 10, 2025
DLL Side-load
DLL sideloading
malware
PlugX
sideload
sideloading
Sophos X-Ops
USB
usb worm
A border-hopping PlugX USB worm takes its act on the road
March 9, 2023
Naked Security
3270
Christma
CMS
IBM
virus
The CHRISTMA EXEC network worm – 35 years and counting!
December 1, 2022
CVE-2022-21907
http
HTTP.sys
IIS
Patch Tuesday
Wormable Windows HTTP hole – what you need to know
January 12, 2022
Code Red
Exploit
vulnerability
The Code Red worm 20 years on – what have we learned?
July 15, 2021
Malware
Botnet
Ransomware
20 years of cyberthreats that shaped information security
December 8, 2020
BWAIN
Microsoft
SIGRED
Windows
Patch now! SIGRED – the wormable hole in your Windows servers
July 15, 2020
SophosLabs Uncut
cryptominer
csrss
EternalBlue
Glupteba
windefender.exe
winmon.sys
winmonfs.sys
XMRig
Glupteba malware hides in plain sight
June 24, 2020