Malicious PDF — malware analysis report

Static analysis result for SHA-256 308799d17457b8c5…

MALICIOUS

PDF

24.2 KB
MD5: de7a00839052958d9d8e631e466bbd7b SHA-1: 607c3e7bfe7328c48fac72d18f25b3e64448d366 SHA-256: 308799d17457b8c52c8b0f35ea39b72b729fbe26da997dc0f8fe51f0762699b4
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1059.001 PowerShell

The PDF file contains an XFA form and triggers a critical heuristic for CVE-2010-0188, indicating exploitation of Adobe Reader. ClamAV also detected it as Js.Exploit.HTML-30. The embedded URL is likely related to the exploit delivery or a secondary payload. The exploit's purpose is to achieve code execution, typically for downloading and running further malicious content.

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: Js.Exploit.HTML-30 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Js.Exploit.HTML-30
  • 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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