PDF static analysis report

Static analysis result for SHA-256 ac7a509ae7d11865…

SUSPICIOUS

PDF

346.4 KB Created: 2015-11-21 06:53:14 +03:00 Authoring application: wkhtmltopdf 0.12.2.4 (via Qt 4.8.6) First seen: 2020-09-24
MD5: 0368d5d6569887c38fa72370f291ad59 SHA-1: eba69741a2824841ce18a0a8e94a64adca0a149d SHA-256: ac7a509ae7d11865aac8ae97f270f0e23cbb92bbb21e790e677a53ea7088e628
44 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4006

Heuristics 3

  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://ruqvarq.ru/?a1Kf&keyword=Sandra+model+nude&charset=utf-8 PDF link annotation
    • http://media.nn.ru/data/ufiles/2015-11/e8/9f/2b/564f8e5db703b_simuliatoravtobusapazskachattorrent.pdfIn PDF document text
    • http://media.nn.ru/data/ufiles/2015-11/3b/9e/9e/564ed1806921f_mtk65xxandroidphonedriver.pdfIn PDF document text
    • http://media.nn.ru/data/ufiles/2015-11/ee/39/48/564ed5c866396_temydliawindows8skachatbesplatnochereztorrent.pdfIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00052a45.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52A45 5756 bytes
SHA-256: 56d1defc3082e3632a25fb21c4cc02807739f1894f038a30ffe0f52c33669cd3
font_01_sfnt_off00053b1f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53B1F 15804 bytes
SHA-256: 11a189f24c8941af61dfaab3f10f80fe0b0eae7362c04ae08236d6eb9ce6b06e

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