Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2f85225b8d6acb1…

MALICIOUS

PDF

294.9 KB Created: 2022-02-12 16:37:16 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: aa9f771179899ed5a307e8a52719c30c SHA-1: 547b7a3ef208bb0bce638838dd03f646f8aa43e6 SHA-256: f2f85225b8d6acb12a54c8e9cd4c2676772f60be248a15109472f897be6d14a0
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7344

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://mifuj.co.za/XSRYdR1H?utm_term=photoshop+background+png+images++free PDF link annotation
    • http://csc010.com/userfiles/file/20211216044322_4jv02h.pdfIn PDF document text
    • https://betenenergy.com/sites/default/files/file/devexufegemozigusijesil.pdfIn PDF document text
    • https://www.potravinyav21.cz/ckfinder/userfiles/files/lalukiziz.pdfIn PDF document text
    • https://ivanamihic.com/files/dixejebusuj.pdfIn PDF document text
    • https://csodamalom.hu/files/files/tepinepinepidot.pdfIn PDF document text
    • http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161aeb4378e0b0---80016899772.pdfIn PDF document text
    • http://yejiya.com/userfiles/file/maxajefakukinebaworinobe.pdfIn PDF document text
    • https://renebeumer.nl/userfiles/file/11368046865.pdfIn PDF document text
    • http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f573677c146---giwekilenutexi.pdfIn PDF document text
    • http://pileshoppen.dk/userfiles/file/keparemebejize.pdfIn PDF document text
    • http://ihdbd.org/upload/files/52681208754.pdfIn PDF document text
    • https://soechi.id/userfiles/file/dofap.pdfIn PDF document text
    • http://jrecchina.com/ckeditor/ckfinder/userfiles/files/duzodos.pdfIn PDF document text
    • http://bukharaalpharetta.com/sites/default/files/file/36069728171.pdfIn PDF document text
    • http://huefpdf.org/upload/file/29560911852.pdfIn PDF document text
    • http://bakineshr.az/ckfinder/userfiles/files/talabesigivevikapa.pdfIn PDF document text
    • https://florerialafloresta.com/ckfinder/userfiles/files/93337894139.pdfIn PDF document text
    • https://receptabc.hu/images_banner/files/lozomuvixufadupararot.pdfIn PDF document text
    • http://trunglamdecor.com/uploads/userfiles/file/14209721946.pdfIn PDF document text
    • http://hk-keber.de/images/file/81030908983.pdfIn PDF document text
    • http://xn--80aesyq.xn--p1acf/files/file/xamibogelujixobani.pdfIn PDF document text
    • http://globalcentral.net/contentupload/fckeditorUploads/organization_/file/82844010153.pdfIn PDF document text
    • http://belstroyiz.ru/img/file/10605715322.pdfIn PDF document text
    • https://hunde-katzen.at/soubory/kanozuk.pdfIn PDF document text
    • https://samudra99.com/contents//files/sonowinupaguvukotesobu.pdfIn PDF document text
    • http://sungwoo-n.com/userfiles/file/ruxotaxisumufanofirele.pdfIn PDF document text
    • http://energosol.pl/images_cms/file/58758388971.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00042a44.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42A44 18860 bytes
SHA-256: 8a7549ac2a55e987cef175a5be65c9bdc8cde4a47aa38c6f83c1174a3e402c2e
font_01_sfnt_off00045b17.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45B17 11352 bytes
SHA-256: 02e6c1e30b5b48dfee888a57fe31ddfc979a62a76d6b3a30442312a68130570a
font_02_sfnt_off0004754c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4754C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9

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