Malicious PDF — malware analysis report

Static analysis result for SHA-256 d424d28493598213…

MALICIOUS

PDF

58.2 KB Authoring application: ImageMagick
MD5: 23ab907ac0174ed322bc34cbd00af0e1 SHA-1: 4f7939265edfab6fa1df0d9767ecc2b41b7da099 SHA-256: d424d28493598213ea8d065efadd06591de40e32baff4e7cccc033f166fc4214
130 Risk Score

Malware Insights

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

The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or redirection to malicious content. The ClamAV detection as Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a malicious intent. The document body contains a mix of seemingly unrelated text and the embedded URLs, reinforcing the idea that the primary function is to direct users to external sites.

Heuristics 4

  • 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
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://albireovineyards.com/uploads/1/3/0/5/130551006/lutepidokofutusu.pdf
    • http://scribejar.com/uploads/1/3/0/2/130272552/siteg_rigikavavuw_likosonox.pdf
    • https://tasedetudotiku.weebly.com/uploads/1/3/0/6/130604395/48584ad615b.pdf
    • http://seedtoatree.com/uploads/1/3/0/2/130291702/b6ffc08b2154.pdf
    • http://cnsommerkanaal.weebly.com/uploads/1/3/0/5/130548108/19f4f1ec.pdf
    • http://christinalozanofier.com/uploads/1/3/0/6/130604324/sepivedex.pdf
    • http://palliativecareforuganda.com/uploads/1/3/0/5/130590558/5437197.pdf
    • http://davidmarquesibanez.com/uploads/1/3/0/7/130776446/130776446.html#assorted+brushes+photoshop+cc

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000011b2.bin
9231a81a65a2f36b9dbb2216e3d08fd900a481bd872daba70f426ea3ee2d30ad		 pdf-font-stream PDF embedded font (sfnt) at offset 0x11B2 9220 bytes
font_01_sfnt_off00008711.bin
e04109a6a4f31de369a173e61666ede147b27e8fa656bcfed22104a9872845fb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8711 4312 bytes
font_02_sfnt_off0000940d.bin
1d1fa5121415f8f5353993473374918b9d2a38f433752094af4cce5d3be72c8c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x940D 16312 bytes
font_03_sfnt_off0000a95a.bin
41d5c9cb4d60b7530e3cfd93a78efd430fe179aa57a8296e74fb8a971da4b0ee		 pdf-font-stream PDF embedded font (sfnt) at offset 0xA95A 2600 bytes

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