Malicious PDF — malware analysis report

Static analysis result for SHA-256 bcc60520243ec93d…

MALICIOUS

PDF

295.0 KB Created: 2022-03-07 11:23:41 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: 96d8d87bf655b1a375c59f23bea4763f SHA-1: 3e45d0a79ce57880719daf117f6febabf39bc4d2 SHA-256: bcc60520243ec93dce3d68a7f4d0594f10774e323717610bebc4e2eb9cc3a7e0
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7614

Heuristics 6

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://norin.co.za/XSRYdR1H?utm_term=andhra+pradesh+vehicle+check+report PDF link annotation
    • https://vwb.mrv-educationservices.com/content_file/files/38150154530.pdfIn PDF document text
    • https://okazdedziecko.pl/_files/Media/file/jejipukapuxukanomupimijo.pdfIn PDF document text
    • https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16214aa6d07576---75616605549.pdfIn PDF document text
    • https://vietfun.com.vn/wp-content/plugins/super-forms/uploads/php/files/g497a30uabogta3mg6l5jhunf9/dasubomesig.pdfIn PDF document text
    • https://lwim-ouargla.dz/ar/files/sefese.pdfIn PDF document text
    • http://www.korsun.ic.ck.ua/js/kcfinder/upload/files/33665014489.pdfIn PDF document text
    • http://goodslib.com/userfiles/file/58855443112.pdfIn PDF document text
    • http://lightofislamonair.org/uploads/files/35388542842.pdfIn PDF document text
    • http://eg-connect.com/php_codes/Scott/VieauAssociates/code/userfiles/file/21493433196.pdfIn PDF document text
    • https://hkfew.org.hk/ckfinder/userfiles/files/futigitigufajimi.pdfIn PDF document text
    • http://vivatbacchus.hu/files/file/49937182984.pdfIn PDF document text
    • https://pecel-piok.hu/images/files/sokivezojoxokozukapot.pdfIn PDF document text
    • http://tuyendung.btccorp.vn/uploads/files/zasuwaboze.pdfIn PDF document text
    • http://budka39.ru/files/jajipojaremebu.pdfIn PDF document text
    • http://pastadimatteo.com/ckfinder/userfiles/files/48919824741.pdfIn PDF document text
    • http://blue-balloon.pl/files/files/86218880914.pdfIn PDF document text
    • http://ettermanenterprises.com/ckfinder/userfiles/files/37882402261.pdfIn PDF document text
    • http://harlit.com/ckfinder/userfiles/files/20220305_111617.pdfIn PDF document text
    • http://aroma-es.site/yamituki-n/uploads/files/65028896412.pdfIn PDF document text
    • http://hanleyresources.com/images/duzevimawanusudu.pdfIn PDF document text
    • http://strandedtattoo.net/file/nigozijexovetuv.pdfIn PDF document text
    • http://nagymester.com/admin/kcfinder/upload/files/45134280390.pdfIn PDF document text
    • https://aitalk.vn/upload/files/lasow.pdfIn PDF document text
    • https://rainbowfurnitures.com/files/files/fadaluzabojuvitidorifol.pdfIn PDF document text
    • http://okna-stv.ru/userfiles/files/foxitabaladeno.pdfIn PDF document text
    • http://elitaliaweb.it/upload/file/nibizawobuka.pdfIn PDF document text
    • http://gld-lining.com/user_img/files/46567593917.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_off00042f93.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42F93 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000446b3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x446B3 10752 bytes
SHA-256: 57c73406882c9b88f6743b0b26241cc52b20200e22f7de6c36d066182f68f693
font_02_sfnt_off00045f68.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45F68 17640 bytes
SHA-256: 3787782e5d455c3561bd79148d9e182dbd047f38e0d7f5998d1fa45217b32b21