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Andrew O'Donnell
Andrew O'Donnell works as a senior threat researcher for SophosLabs and has been working at Sophos since 2007.
His areas of interest include attack tools, reverse engineering, malware analysis, and finding ways to defend against attacks at all stages.
Content by Andrew O'Donnell
Threat Research
Asyncrat
Backdoor
Cybercrime Forums
Featured
Lumma Stealer
Sophos X-Ops
The strange tale of ischhfd83: When cybercriminals eat their own
June 4, 2025
SophosLabs Uncut
DLL injection
fileless
fileless malware
MoDi RAT
reflective loader
scripted attack
VBE
Email-delivered MoDi RAT attack pastes PowerShell commands
September 24, 2020
