Malicious PDF — malware analysis report

Static analysis result for SHA-256 eaef655c05e021d2…

MALICIOUS

PDF

29.5 KB Authoring application: Solid Converter PDF
MD5: 61819087e4c3e5fc5bf0a6cb684025d6 SHA-1: ef6825327412320f57ade3b548c023f470e7e2e1 SHA-256: eaef655c05e021d2b22044f375a913a76852abd695ff87937fe9a6a049b777d0
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded external links, as indicated by the PDF_SEO_LINK_FARM heuristic. The ClamAV detection of 'Pdf.Phishing.TtraffRobotInstall-7605656-0' further supports a phishing or malicious redirection intent. The document body, though partially corrupted, contains references to the embedded URLs, suggesting they are part of the lure.

Heuristics 3

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://cakepopsbymaggie.com/uploads/1/3/0/5/130590463/9207765.pdf
    • http://ladytchotchke.com/uploads/1/3/0/7/130740385/d9af8844c070d92.pdf
    • http://volusiacountyfencepros.com/uploads/1/3/0/6/130604723/3eadcbfad6097.pdf
    • http://nationalfootballcheerleadersalumni.org/uploads/1/3/0/5/130551585/130551585.html#best+day+of+my+life+clarinet+sheet+music

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000fe3.bin
391e6918d9134378e7ef600fcf09b78ad036a17a9436a762f4302a1e3f0a94b5		 pdf-font-stream PDF embedded font (sfnt) at offset 0xFE3 8444 bytes

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