Malicious PDF — malware analysis report

Static analysis result for SHA-256 1d6302911dd9f1bc…

MALICIOUS

PDF

92.7 KB
MD5: 62d95ec5f27105efb7f81b29b9605966 SHA-1: ac25e46521c1f84454336872e3859a65b299963f SHA-256: 1d6302911dd9f1bc554dc8ae31de8b51e01f5068daa223f36cf16e62c8142f97
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 the CVE-2010-0188 exploit, which is known to target Adobe Reader. This exploit is designed to download and execute a secondary payload. The embedded URL, while not directly malicious in reputation, is associated with XFA templates and could be used in the exploit chain. No scripts were extracted, but the exploit itself indicates a malicious intent to compromise the user's system.

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.Dropped-78 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-78
  • 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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