Malicious PDF — malware analysis report

Static analysis result for SHA-256 eb69abff0d2e824d…

MALICIOUS

PDF

24.1 KB
MD5: 2ce104813d79d73bdbc390f73c581667 SHA-1: 9f4bb6feaf227edde6d381687f7d2982dc9de020 SHA-256: eb69abff0d2e824d7b0817727ddb99c19803100de8b67b3663f36b5e70337b4b
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1566.001 Phishing: Spearphishing Attachment

The critical heuristic firing for CVE-2010-0188 indicates exploitation of a LibTIFF vulnerability within Adobe Reader's XFA form processing. This exploit is designed to execute arbitrary code. The embedded URL, while seemingly benign, is part of the XFA template structure and likely used in the exploit chain.

Heuristics 4

  • Adobe Reader LibTIFF XFA image exploit — CVE-2010-0188 critical CVE likely CVE_2010_0188
    PDF contains the CVE-2010-0188 exploit template: XFA JavaScript heap-spray setup, a generated TIFF image payload, and assignment of that TIFF data to an XFA image field rawValue to trigger Adobe Reader's LibTIFF parser.
  • ClamAV: Pdf.Exploit.Agent-36821 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36821
  • XFA form low PDF_XFA
    PDF uses XML Forms Architecture — can contain script logic
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://www.xfa.org/schema/xfa-template/2.5/

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