Malicious PDF — malware analysis report

Static analysis result for SHA-256 5651194fb333564c…

MALICIOUS

PDF

40.5 KB Created: 2020-03-19 12:10:29 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 847944b845aa794d01743dda8b6403bc SHA-1: dc380824e462cb90ab1455b4067c645f60169dcc SHA-256: 5651194fb333564ce6fb2e906b04030bca432ca9810e172cab1d13db97fb6556
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or a method to distribute malicious content across multiple sites. The embedded URLs are likely intended to redirect users to potentially harmful pages, possibly for phishing or malware distribution. No scripts were extracted, limiting the analysis of direct payload execution.

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.
  • 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://atelierjademyr.ca/uploads/1/3/0/7/130739056/130739056.html#culteranismo+y+conceptismo+cuadro+comparativo
    • http://jsmythwordpressdesigns.club/uploads/1/3/0/5/130590463/5709048.pdf
    • http://mrsduddy.com/uploads/1/3/0/6/130621397/e652a73.pdf
    • http://patriciahopkinsbarnesfineart.com/uploads/1/3/0/5/130590478/bixigexowitetorus.pdf
    • http://tateglass.com/uploads/1/3/0/8/130813923/1921790.pdf
    • http://mostprograms.net/uploads/1/3/1/0/131069843/6930d6.pdf
    • http://tedrogers.ca/uploads/1/3/0/6/130604549/7075668.pdf
    • http://amcarizona.com/uploads/1/3/0/7/130775495/rugaserena-renugukuzovow-larejo-madoxel.pdf
    • http://minfinconsulting.ru/uploads/1/3/0/9/130970001/ba9548fddf571.pdf
    • http://mscenterofsoutherncalifornia.net/uploads/1/3/0/6/130640144/zakosapezipaj.pdf
    • http://party4change.co.za/uploads/1/3/0/7/130775291/4160122.pdf
    • http://burbankendodontist.com/uploads/1/3/0/2/130287279/dofiripibaxe-migemi-zosijazu.pdf
    • http://trevordewitt.com/uploads/1/3/0/3/130323421/1544737.pdf
    • http://www.skyelevations.com/uploads/1/3/0/6/130605390/dezobujepuwi_ruxagenopusulup.pdf
    • http://hennessyautocareers.com/uploads/1/3/0/6/130639495/5724260.pdf
    • http://cubanmotion.com/uploads/1/3/0/3/130313157/joveburepafa-fegefafex-degulasute-pedadafemoxiwo.pdf
    • http://metalockinternational.net/uploads/1/3/0/5/130550972/pibemewutodisenogaze.pdf
    • http://ulbsllc.com/uploads/1/3/0/5/130551445/9503630.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000720b.bin
c016a11b51b69e5f5be6b834ef030d967748e885ba681e25714a7410fe43cdc4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x720B 9096 bytes

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