Malicious PDF — malware analysis report

Static analysis result for SHA-256 c279dde80719b743…

MALICIOUS

PDF

54.8 KB Authoring application: Pdftk
MD5: cc8ec42270c4619dd14c638410d205d2 SHA-1: ab5bf48df281df900d3e3d0d698f71b7b9eb3b89 SHA-256: c279dde80719b743de46b498e4e5ae53d9c87aed613bf4344ddef6b2d87bb8c2
70 Risk Score

Malware Insights

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

The file is identified as malicious by ClamAV with the signature 'Pdf.Phishing.TtraffRobotInstall-7605656-0'. The document body, though partially obfuscated, contains references to a 'Blendtec recipe book' and includes multiple external URLs, one of which is also flagged as a PDF URI. These URLs likely lead to further malicious content or phishing pages, consistent with a phishing attack.

Heuristics 4

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://marinaccounting.net/uploads/1/3/0/6/130604552/3240527.pdf
    • http://mountaincreekresortrentals.com/uploads/1/3/0/3/130323588/8721624.pdf
    • http://cowle.de/uploads/1/3/0/5/130551339/girozotidezox.pdf
    • http://arriver.se/uploads/1/3/0/5/130539697/6879714.pdf
    • http://riversidecountyhistory.org/uploads/1/3/0/7/130740607/130740607.html#blendtec+recipe+book

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001057.bin
40d6e2bdc886d2be3aa2e3ba8f3869c9159fe4d79e6fb2737accb3704b65c7ff		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1057 9288 bytes
font_01_sfnt_off00009009.bin
a88a3252a732d83265545c0d7bca880eac5c53956b7c2c19aa40bc62a0bd5b2d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9009 16492 bytes

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