Malicious PDF — malware analysis report

Static analysis result for SHA-256 dde81f04c1458bf4…

MALICIOUS

PDF

35.7 KB Authoring application: Poppler-utils
MD5: 7d74735bb1e91fb2f796ecbe7747e6f9 SHA-1: e072293b153166bbc114f9bfacaecbbf5fd1280a SHA-256: dde81f04c1458bf475444a8fa8d651dead76fe722d6f1c46aa2ee46786777d90
120 Risk Score

Malware Insights

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

The PDF was flagged for containing a large number of external links, a technique often used for SEO manipulation or to redirect users to malicious sites. The primary URL identified, http://loilyyoursessentials.com/uploads/1/3/0/4/130476760/1869679.pdf, is the most prominent in the link farm. ClamAV also detected this file as Pdf.Phishing.TtraffRobotInstall, indicating a phishing or traffic redirection intent.

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://loilyyoursessentials.com/uploads/1/3/0/4/130476760/1869679.pdf
    • http://palacehotelmortlake.weebly.com/uploads/1/3/0/6/130604940/34285a8.pdf
    • https://xuwulujawod.weebly.com/uploads/1/3/0/3/130379597/d8e4ba11b6f2.pdf
    • http://paradigmcreativeworks.com/uploads/1/3/0/4/130435848/ebe42e4314.pdf
    • http://xopak.jkesoluciones.com/uploads/2020/01/27/bomowikajarexe.pdf
    • http://adc-horses.com/uploads/1/3/0/6/130622053/jurinufujebedorivu.pdf
    • http://fasuvuvo.autoobzors.ru/uploads/2020/01/27/gedorepafisuvis.pdf
    • http://thepizzaplacemass.com/uploads/1/3/0/6/130621901/sepubiwal-japifuviwut-bilerebilasi.pdf
    • http://davidmarquesibanez.com/uploads/1/3/0/6/130604518/130604518.html#the+f-factor+diet+by+tanya+zuckerbrot

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000011fc.bin
da35f96b61f2e265cb8431442932a9be81763fc1744649204fff2519229d9bad		 pdf-font-stream PDF embedded font (sfnt) at offset 0x11FC 8356 bytes

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