DarkCloud Infostealer Targets Enterprises With Scalable Credential Theft

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DarkCloud Infostealer Targets Enterprises With Scalable Credential Theft

Cyberpress • February 27, 2026

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The malware targets popular browsers such as Google Chrome, Microsoft Edge, and Mozilla Firefox, as well as email clients like Outlook and eM Client.

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

DarkCloud Infostealer Targets Enterprises with Scalable Credential Theft DarkCloud, a credential-harvesting malware first observed in 2022, has emerged as a significant threat to enterprises in 2026. This commercially available infostealer is capable of executing large-scale credential theft, affecting organizations that rely on digital infrastructures. Its low-cost nature makes it accessible, posing a serious risk to enterprise security. 4 sources 43

Extracted Entities

Attack Types (1)

Companies (1)

Malware (1)

DarkCloud Infostealer

MITRE ATT&CK (1)

T1555.003 - Credentials From Web Browsers

Platforms (3)

EM Client Microsoft Edge Mozilla Firefox

Tools (1)