Malicious PDF — malware analysis report

Static analysis result for SHA-256 14ccf24b9b3e9cd4…

MALICIOUS

PDF

250.8 KB Created: 2022-02-24 00:02:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: 6a63118233d0b1347deb395339c700d1 SHA-1: fe9d1e84e1b5df568517add77bfd35fffdd65164 SHA-256: 14ccf24b9b3e9cd45cfe32492886e5cf37cbce7318630d6b8d9aed91fbf641aa
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8006

Heuristics 7

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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 http://avision-italia.com/userfiles/files/miginajidukikekujuvevipab.pdf In PDF document text
    • https://silverbirdmarketing.com/pages/images/file/sixipegos.pdfIn PDF document text
    • http://besttailor.info/ckfinder/userfiles/files/94511477960.pdfIn PDF document text
    • http://dblbtech.com/userfiles/file/58374632016.pdfIn PDF document text
    • https://www.milestonesmn.org/ckfinder/userfiles/files/9822020457.pdfIn PDF document text
    • https://agt.twwebmarket.com/ckfinder/userfiles/files/11418077160.pdfIn PDF document text
    • http://www.bc-arman.kz/ckfinder/userfiles/files/69874089296.pdfIn PDF document text
    • https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b18d4e1fc19---pitisitiko.pdfIn PDF document text
    • https://shidoremicrosys.com/media/66880624678.pdfIn PDF document text
    • http://vandientuchinhhang.com/upload/files/rerepipufazevog.pdfIn PDF document text
    • http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/161870715e4a14---63963111004.pdfIn PDF document text
    • http://gzmzwl.com/Uploadfiles/files/6367697235.pdfIn PDF document text
    • http://fatamorgana.fr/uploads/assets/file/pasovujalagux.pdfIn PDF document text
    • https://cauthinh.com/luutru/files/13598643158.pdfIn PDF document text
    • http://markalikonut.com/UserFiles/file/suwukoxepitamivosi.pdfIn PDF document text
    • http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f2612e20076---kigaputuxizodosip.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161178ed613b1d---webonagato.pdfIn PDF document text
    • https://apsco.ly/userfiles/files/garewefufalagava.pdfIn PDF document text
    • http://bronia.org/userfiles/file/tozelojawulezelidizanuvox.pdfIn PDF document text
    • https://yptea.com/data/fckeditor/files/44457266838.pdfIn PDF document text
    • http://mixmarketing.vn/upload/fck/file/7682044365.pdfIn PDF document text
    • http://helloslow.com/data/userfiles/files/81854264910.pdfIn PDF document text
    • http://zonwering-belgie.be/ckfinder/userfiles/files/fabatufesajeramedot.pdfIn PDF document text
    • https://habibitours.net/ckfinder/userfiles/files/difad.pdfIn PDF document text
    • http://kingsfinancialconsulting.com/userfiles/file/39243065173.pdfIn PDF document text
    • https://sunuf.co.za/XSRYdR1H?utm_term=criminal+songs+free++teluguPDF link annotation
    • http://www.temaricerca.com/entry2013new/admindia/ckfinder/userfiles/files/74935220046.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_off00037e08.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00037e08.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00037e08.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37E08 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00039523.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39523 17940 bytes
SHA-256: 8e3278f754ca3408c35181aa7ec44a5b404266a1df6c3ee39dab1dc7e318fb93
font_02_sfnt_off0003c441.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C441 10688 bytes
SHA-256: ec1cd003e11c0073163e9ae5631d692bbc332e0a3e38d71836d63ae604f2af3e