Malicious PDF — malware analysis report

Static analysis result for SHA-256 2fee1345f2b48907…

MALICIOUS

PDF

20.2 KB
MD5: b7f667546c9ab5851a84cc94223e077b SHA-1: 9aa19824d98aa59c3f3d6b1d3c839e7c4ea32233 SHA-256: 2fee1345f2b48907f7a3fae8ddf864a48e927b8b51339f0715da32888d3e5a36
128 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1566.001 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 often used in conjunction with such exploits to download further stages of the attack. The ClamAV detection further confirms the malicious nature of the file.

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-36826 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36826
  • 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/

Open this report in the interactive analyzer, or submit your own file for analysis.