A WHQL Microsoft signed rootkit: '844ljfpvz.sys'

A report surfaced on Reddit about a rootkit named '844ljfpvz.sys' that is signed with a WHQL Microsoft certificate. The information is limited and primarily sourced from a social media link without detailed technical analysis or vendor confirmation. No affected software versions or exploitation details are provided. The rootkit's Microsoft WHQL signature suggests it may bypass some security controls, but no official advisory or patch information is available.

• x.com/i/status/2066449234816065588 (opens in a new tab)
• reddit.com/r/blueteamsec/comments/1uarrhk/a_whql_microsoft_signed_rootkit_844ljfpvzsys/ (opens in a new tab)

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