Hackers Exploiting PDF24 App to Deploy Stealthy PDFSIDER Backdoor_HACKREAD:0607D1B9000C8075BD3C95B486483348

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    "lastseen": "2026-01-19T14:05:14",
    "description": "Resecurity has identified PDFSIDER malware that exploits the legitimate PDF24 App to covertly steal data and allow remote access. Learn how this APT-level campaign targets corporate networks through spear-phishing and encrypted communications.",
    "published": "2026-01-19T12:17:07",
    "modified": "2026-01-19T12:17:07",
    "type": "hackread",
    "title": "Hackers Exploiting PDF24 App to Deploy Stealthy PDFSIDER Backdoor",
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    "href": "https://hackread.com/hackers-exploit-pdf24-app-pdfsider-backdoor/",
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