Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e0738364bc954b4…

MALICIOUS

PDF

316.1 KB Created: 2022-03-05 07:11:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 53c8dcce6b5de6a601107afe789f5df2 SHA-1: 81d63a1c15fa06734b1f4bdd85b76b0163086775 SHA-256: 7e0738364bc954b4f6255d7e2f039ca89b119f3f711f6a4a7e2e56c6820727b9
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7681

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://lazav.co.za/XSRYdR1H?utm_term=campaniform+sensilla+thrips PDF link annotation
    • http://consonniarredamenti.it/kcfinder/upload/files/27730917847.pdfIn PDF document text
    • http://batiment-tunisie.com/userfiles/file/besirokisiz.pdfIn PDF document text
    • https://tranhdaquyhn.com/uploads/news_file/turove.pdfIn PDF document text
    • http://harlit.com/upfiles/file/tubavoziri.pdfIn PDF document text
    • http://www.kickcommerce.com/userfiles/file/36867874783.pdfIn PDF document text
    • https://matharu.ae/userfiles/file/71923792784.pdfIn PDF document text
    • http://protetyka-lublin.com/images/wyswig_images/file/14687474386.pdfIn PDF document text
    • https://oksushidelivery.cl/sitio/public/files/file/zosanitonebenav.pdfIn PDF document text
    • http://verzorgingsindex.nl/images/uploads/64298560666.pdfIn PDF document text
    • https://tahsindincer.com/upload/ckfinder/files/92557141088.pdfIn PDF document text
    • http://x-site.by/upload/editor/files/fifop.pdfIn PDF document text
    • https://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/a32a74534f49ba289994d9750f8cab7a/kurikunedulisotasuv.pdfIn PDF document text
    • https://cserepakciok.hu/xdata/file/70829839899.pdfIn PDF document text
    • https://www.danielbarboza.com.br/v2/meuAdmin/inclusos/plugins/ckeditor/plugins/kcfinder/upload/files/76299987940.pdfIn PDF document text
    • https://sarikasocatering.com/assets/publik/files/dupisinasekogawaro.pdfIn PDF document text
    • https://aradovan.com/userfiles/file/zanuzepizasamu.pdfIn PDF document text
    • https://aicpwdosaeast.com/ckfinder/userfiles/files/72445534853.pdfIn PDF document text
    • https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1621aed5797b21---xutigowil.pdfIn PDF document text
    • https://b2bpro.xyz/userfiles/file/soturetixutakifumedigus.pdfIn PDF document text
    • https://serihosting.com/calisma2/files/uploads/45276725099.pdfIn PDF document text
    • https://palcev.ru/userfiles/file/vuxujuwogatanujusut.pdfIn PDF document text
    • https://realestatesplatform.com/userfiles/file/duwoguvemu.pdfIn PDF document text
    • http://tecniagua.es/uploads/ckfinder/files/88216734724.pdfIn PDF document text
    • http://gaushalango.com/uploaded_files/userfiles/files/86490912271.pdfIn PDF document text
    • http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621e43aec30ce---vixetes.pdfIn PDF document text
    • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/16213512d22d4b---9977384139.pdfIn PDF document text
    • http://greffe-cheveux-tunisie.fr/ckeditor/kcfinder/upload/files/tuzoregetojavafivexivoze.pdfIn PDF document text
    • https://mecaniquekd.ca/upload/file/monisof.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_off000482d5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000482d5.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000482d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x482D5 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000499f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x499F0 18304 bytes
SHA-256: 459eaea432d2c98377beb3f14e18d01036ac1730e3ebf2545228c3a9a60c6a44
font_02_sfnt_off0004c996.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C996 10656 bytes
SHA-256: a1a2454da9956ab177d63db11cb7c146d1725d66987c1007881594b463d6fe9a