ConnectWise Conundrum: Malware Mischief Unleashed by Authenticode Stuffing Shenanigans!
G Data warns that threat actors are using Authenticode stuffing to sneakily insert malware into ConnectWise applications. The modified software even masquerades as an AI-to-image converter, fakes Windows updates, and leaves users wondering if their computer’s become sentient or just really, really sneaky.

Hot Take:
It looks like ConnectWise’s ‘open door’ policy has extended to cybercriminals, practically inviting them over for a malware tea party! Who knew the key to evil genius was simply stuffing a little code in the right places? Talk about a magic trick gone wrong—now you see malware, now you don’t! Maybe next, they’ll market it as the Houdini edition.
Key Points:
- Cyber baddies are exploiting ConnectWise’s remote access apps to deploy malware.
- G Data unearthed the use of Authenticode stuffing to bypass security checks.
- The trick? Hide malware in the certificate table and keep that digital signature looking legit.
- Since March 2025, there’s been a rise in these sneaky tactics via ConnectWise.
- ConnectWise revoked the signature of affected samples after being alerted.
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