Malicious PDF — malware analysis report

Static analysis result for SHA-256 eee738f6e881da71…

MALICIOUS

PDF

24.2 KB
MD5: e4194958144979db171402b4eabb4d95 SHA-1: 5878655054a82fbcfe3ef95cafcdc2399e6ec11d SHA-256: eee738f6e881da71368dbd85fd873628048667dba3bba172f50fc7657fca53bd
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The sample is a PDF document that leverages the CVE-2010-0188 vulnerability, which is a known exploit targeting Adobe Reader's handling of XFA forms. The heuristic firings confirm the presence of this exploit. The embedded URL, while not directly malicious in reputation, is part of the XFA template structure and is associated with the exploit.

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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