Malicious PDF — malware analysis report

Static analysis result for SHA-256 08014de592ebb2f3…

MALICIOUS

PDF

407.0 KB Created: 2022-02-21 00:16:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 2bffa0154e8bc55e180e82b4418e0d90 SHA-1: 11fafdd89c55ad4eb928dc8b23ff565042770dc6 SHA-256: 08014de592ebb2f3b53d443edbe973efa275dc3c401ae57f4a6393827f237a7d
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7921

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.
  • 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.
  • 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://yoyep.co.za/XSRYdR1H?utm_term=android+app+alternative+to+google+maps PDF link annotation
    • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16155e2f8c9dd5---wasop.pdfIn PDF document text
    • https://www.gryf-wet.pl/ckfinder/userfiles/files/firurusideralala.pdfIn PDF document text
    • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/c52f3f42e15b7428d8b1b5c20aeb913a/fobokiroxulopam.pdfIn PDF document text
    • http://bresky.cz/res/file/736765471.pdfIn PDF document text
    • https://panificioilcavaliere.it/userfiles/files/xawogukipez.pdfIn PDF document text
    • http://studioguatta.it/userfiles/files/vexatuvader.pdfIn PDF document text
    • http://dienmattroigiatot.com/uploads/files/37409585646.pdfIn PDF document text
    • http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/161dfaffbd6971---92013266535.pdfIn PDF document text
    • http://siamsnail.com/media/userfiles/files/62750337124.pdfIn PDF document text
    • http://peneleos.pl/userfiles/file/49120674428.pdfIn PDF document text
    • https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ed6233b320d---66562330091.pdfIn PDF document text
    • https://wickedcheesy.com/images/file/kadatijegojepaxeb.pdfIn PDF document text
    • https://salondumariagededijon.com/userfiles/file/vepefovujew.pdfIn PDF document text
    • https://churchosonline.com/wp-content/plugins/super-forms/uploads/php/files/89f6aae89668ff65a1fb96dc37eb5a87/lusotibakowi.pdfIn PDF document text
    • http://makinsushi.com/uploads/files/95459752299.pdfIn PDF document text
    • https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/818ae01b529d1bee4148f1b57cf7426c/452737147.pdfIn PDF document text
    • https://camgloberealtor.com/userfiles/file/35081856196.pdfIn PDF document text
    • http://alumineiva.com/cliente/conteudos/files/18651099131.pdfIn PDF document text
    • http://cnfgl.netsociality.com/upload/files/42095276509.pdfIn PDF document text
    • https://sukienmiennam.com/userupload/files/xupoginoxorepomopig.pdfIn PDF document text
    • http://millionsdiscount.com/mo_images/files/76642172952.pdfIn PDF document text
    • http://topimmigrationlawyer.org/ckfinder/userfiles/files/giretutosodoziwuruvokir.pdfIn PDF document text
    • http://ressourcengarten.de/azubi/userfiles/files/9403343362.pdfIn PDF document text
    • https://kisikana.hr/UserFiles/files/12499369860.pdfIn PDF document text
    • http://viajaconsciente.com/imagenes/userfiles/file/kavifesafi.pdfIn PDF document text
    • http://studioriboldi.eu/userfiles/files/87267165901.pdfIn PDF document text
    • http://kht.civilkozpont.hu/uploads/file/denunolulupopimovofagewu.pdfIn PDF document text
    • http://mprime.net/ckfinder/userfiles/files/58982962694.pdfIn PDF document text
    • http://amt-alarmy.pl/userfiles/file/wojazevuvijibif.pdfIn PDF document text
    • http://canavesiobruno-architetti.it/userfiles/files/bunobunevufudo.pdfIn PDF document text
    • https://bravo-hk.com/userfiles/file/kevuzi.pdfIn PDF document text
    • https://postelezmasivu-ostrava.cz/ckfinder/userfiles/files/28718960700.pdfIn PDF document text
    • https://bonekarusa.com/contents/files/13396988596.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_off0005ea45.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005ea45.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005ea45.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5EA45 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00060160.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60160 19344 bytes
SHA-256: a6cf91f36884e12df0bbe979bcb5d3c896d6890de80727f487313a1acbf1c770
font_02_sfnt_off000633c6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x633C6 10780 bytes
SHA-256: 0b3d732de595c6a261317dae4e37b8cae43e8a4d3beb20573dac988f09f201a3