Malicious PDF — malware analysis report

Static analysis result for SHA-256 df0648153b938d1e…

MALICIOUS

PDF

34.3 KB Created: 2020-05-30 05:41:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6374ff2fdfbacbd4a98d853ea2827641 SHA-1: d2ed8e8d02aacb448aa31df8673f911b917ced18 SHA-256: df0648153b938d1e9467cee6eb7e8cfad1749d115c10adcc84c2e565376511a0
62 Risk Score

Malware Insights

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

This PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body contains garbled text but includes references to the URLs, suggesting a link farm or SEO manipulation tactic. The primary intent appears to be directing users to a multitude of external websites, potentially for malicious redirection or content hosting.

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://x0689541xstreamtravel.xsideas.com/uploads/1/3/0/5/130588393/130588393.html#nuclearcraft+fission+reactor+design
    • http://mta-sts.mx.pioneergroupse.com/uploads/1/3/0/6/130639083/labar.pdf
    • http://corporativodegruas.com/uploads/1/3/1/6/131636881/3589663.pdf
    • http://totaltonefitness.com/uploads/1/3/0/3/130313836/321363.pdf
    • http://theraposa.org/uploads/1/3/0/7/130739341/zetajiwopaxipudi.pdf
    • http://temperanceaction.com/uploads/1/3/0/3/130379070/e395dc06c.pdf
    • http://beready.ec/uploads/1/3/0/8/130814633/41007.pdf
    • http://soundmindtechnology.com/uploads/1/3/0/6/130639516/508d6d.pdf
    • http://roomiedevelopments.com/uploads/1/3/0/9/130969061/9020816.pdf
    • http://birdsongcounseling.com/uploads/1/3/0/2/130289461/velawitakasep-duparafuwesoxuk-poxezuxufok-sozavizupare.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_off00005a02.bin
ad7c00e7c6fe50959bb47e318a92201b8ed392279f0dc9921adf715d00554d59		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5A02 10776 bytes

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