Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0c542ca6fbe9e5e…

MALICIOUS

PDF

357.0 KB Created: 2022-03-14 05:00:12 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 03e1bfc52ecb3a78a5c6bed0ecc36b3f SHA-1: 00e5b05915294870c9286020eb2f5fd846aa21d1 SHA-256: c0c542ca6fbe9e5e418865278691181e7720a7298f25aad59346aeb8f419e212
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7480

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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://lovig.co.za/XSRYdR1H?utm_term=deped+progress+report+card+template PDF link annotation
    • http://www.plavanikojencupraha.cz/upload/files/werudisaxisumukaze.pdfIn PDF document text
    • https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/868b76f907e382be6bc16341fff232f6/fubokapuvona.pdfIn PDF document text
    • http://madmojo.com/fckupload/file/78686296696.pdfIn PDF document text
    • https://sportyou.fr/ckfinder/userfiles/files/gazilunikopidulalo.pdfIn PDF document text
    • http://kaptenhoki.info/contents/files/84689546233.pdfIn PDF document text
    • http://manoharvatikaschool.com/userfiles/file/73606527511.pdfIn PDF document text
    • https://fiberglasssupplydepot.com/userfiles/files/14353815236.pdfIn PDF document text
    • https://alibaba-cave.com/userfiles/file/72535090125.pdfIn PDF document text
    • https://tramincojp.com/uploads/news_file/81959944019.pdfIn PDF document text
    • https://travelbook.kz/kcfinder/upload/files/gejevisalabasuma.pdfIn PDF document text
    • http://www.memoriahistoricamalaga.org/ckfinder/userfiles/files/fasidi.pdfIn PDF document text
    • http://rancholasmonturaspremios.com/campannas/file/40120985889.pdfIn PDF document text
    • http://downtowncincyhotels.com/core_degree/admin/images/cms_imagesfiles/55021410349.pdfIn PDF document text
    • http://alda.pl/ckfinder/userfiles/files/gapiz.pdfIn PDF document text
    • https://qcbusa.com/userfiles/file/zadabapezagusopisavi.pdfIn PDF document text
    • http://www.look4job.gr/images/_user_na/file/gedipanulo.pdfIn PDF document text
    • http://argyleliquidations.com/userfiles/files/62187432395.pdfIn PDF document text
    • https://xaydungdonggia.com/app/webroot/files/images/pages/files/72351222738.pdfIn PDF document text
    • http://dep14kirov.ru/userfiles/file/6027012462.pdfIn PDF document text
    • http://sujitonweb.com/userfiles/files/jikokobiwimi.pdfIn PDF document text
    • http://smartbazar.online/app/webroot/upload/files/vesadutoku.pdfIn PDF document text
    • http://www.hydro-tg.pro/upload/file/kuwikufozikukirozolonowe.pdfIn PDF document text
    • http://www.aqua-systems.com.tw/ckeditor/kcfinder/upload/files/losixelutu.pdfIn PDF document text
    • https://bsff.com/kcfinder/upload/files/luveronazesujobezazoxer.pdfIn PDF document text
    • http://me-dg.com/uploads/2022/03file/202203041007357199.pdfIn PDF document text
    • http://www.bsa.by/ckfinder/userfiles/files/wozuxogeki.pdfIn PDF document text
    • https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/161fa076843073---mexalojobesagejofivokezo.pdfIn PDF document text
    • http://maybomnuocdanang.com/uploads/image/files/53885097694.pdfIn PDF document text
    • https://wheelmartthailand.com/image/upload/File/mexudebelurir.pdfIn PDF document text
    • https://dermatologie-chamonix.com/userfiles/file/11473822411.pdfIn PDF document text
    • https://agefrance.thpservices.com/documentos/file/fituwulalolazofin.pdfIn PDF document text
    • https://alkathirilaw.com/userfiles/files/jelakatozopun.pdfIn PDF document text
    • https://dsverano.com/UserFiles/File/tabokosiwoba.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 extracted file (font_00_sfnt_off00052782.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00052782.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00052782.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52782 10660 bytes
SHA-256: d4fe5f41365f82bf97ee43d6894e0215516c088743891cf9c66ceeb114456837
font_01_sfnt_off00053fc7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53FC7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000556e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x556E2 17500 bytes
SHA-256: 73a4ec9a94499d43f0c5bde14aa67be7dab2eda0720520a48f4a424f755b628e