Malicious PDF — malware analysis report

Static analysis result for SHA-256 7269cd138653579d…

MALICIOUS

PDF

280.6 KB Created: 2022-03-05 00:09:15 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-12
MD5: aa4fc5c23111027cdcf0fcef812341de SHA-1: 0f6507b48583449c35bb4906bca1ec6a41a8c108 SHA-256: 7269cd138653579dac0a55e2c1fa5d3b88137bcb5f37c2c82fd7fee1c2605ef6
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5647

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=book+reader+android+github PDF link annotation
    • https://infiniteprospects.com/FCKeditor/file/62637071373.pdfIn PDF document text
    • http://profuturis.be/kcfinder/upload/files/60740657327.pdfIn PDF document text
    • http://francescasciortino.it/userfiles/files/popanutajij.pdfIn PDF document text
    • http://dkmmotor.com/files/userfiles/file/zasofegojafo.pdfIn PDF document text
    • http://nashemisto.com/userfiles/file/ledewebodofuxo.pdfIn PDF document text
    • https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/161ff0efc8a98b---binaguvifosaxiwiriji.pdfIn PDF document text
    • http://yearbookplus.com/uploads/ckfinder/files/tumop.pdfIn PDF document text
    • https://pmapmc.com/userfiles/image/files/pezofovopikasamad.pdfIn PDF document text
    • http://bobas24.pl/Upload/file/50204186440.pdfIn PDF document text
    • http://cold.lt/userfiles/file/32965625513.pdfIn PDF document text
    • https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/2d4f4db52f50dd8b791a0e3dea3bf4b1/47638507804.pdfIn PDF document text
    • http://ulv-fogger.es/d/files/gutukagozevibodinunazoj.pdfIn PDF document text
    • http://modern-pro.ru/files/file/51752288463.pdfIn PDF document text
    • http://jcmb.gris-de-payne.fr/app/webroot/kcfinder/files/82605252164.pdfIn PDF document text
    • https://hotelmitrutarija.com/uploaded/files/renox.pdfIn PDF document text
    • http://paradisoseminatrici.it/userfiles/files/fuziwepagutika.pdfIn PDF document text
    • http://rlmlaw.com/images/edit_images/file/mibariwasifofi.pdfIn PDF document text
    • http://akinmobilyavedekorasyon.com/app/webroot/kcfinder/upload/files/70538767124.pdfIn PDF document text
    • http://contua.org/userfiles/file/95898165633.pdfIn PDF document text
    • https://toolsatool.com/userfiles/files/25235779841.pdfIn PDF document text
    • http://www.krishnashouse.com/ckeditor/kcfinder/upload/files/68283883009.pdfIn PDF document text
    • https://dpmptsp.pemkomedan.go.id/dpmptspwebaplikasi/libraries/ckeditor/kcfinder/upload/files/3194717185.pdfIn PDF document text
    • http://www.guard.ee/kcfinder/upload/files/39997085230.pdfIn PDF document text
    • https://fnb-concepts.com/images/uploads/files/26073414598.pdfIn PDF document text
    • http://zabbeleecooking.com/ckfinder/userfiles/files/12131617563.pdfIn PDF document text
    • https://smartbrand.ro/mm/file/24503374746.pdfIn PDF document text
    • https://www.phoenixdentalacademy.co.uk/wp-content/plugins/super-forms/uploads/php/files/7444889ff661ccacfadc9c416760a7fc/6417583388.pdfIn PDF document text
    • http://www.kindytennis.com/wp-content/plugins/formcraft/file-upload/server/content/files/162208adb2ef93---rubiwusumadolatux.pdfIn PDF document text
    • https://ibbfvhn.org/recursos/kcfinder/upload/files/92199702792.pdfIn PDF document text
    • https://fundreamz.com/ckfinder/userfiles/files/lifejobisipipifoxosese.pdfIn PDF document text
    • http://cuacuonductudong.com/upload/files/xikuvelumoko.pdfIn PDF document text
    • https://seeandhearbetter.ie/img/shop/contents/33887013500.pdfIn PDF document text
    • http://fairbank-ia.org/admin/ckfinder/userfiles/files/fenowalovolu.pdfIn PDF document text
    • http://schokoladenfontaene.de/idata/31512279429.pdfIn PDF document text
    • https://hkparkkonutlari.com/image/files/53507531285.pdfIn PDF document text
    • http://xn--b1amishc2fb.xn--p1ai/ckfinder/userfiles/files/zudovetanor.pdfIn PDF document text
    • http://vladimir-kopilka.ru/sites/default/files/file/dimiwupumajalosewi.pdfIn PDF document text
    • https://hoakhanh.vn/uploads/image/files/88645976448.pdfIn PDF document text
    • http://ecofincas.net/ckfinder/userfiles/files/20960189642.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_off0003f1fc.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003f1fc.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003f1fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F1FC 18036 bytes
SHA-256: 5ea1e274638792fa0dddf4ac45b1806ad05b941691e8ef0a25d28c317775cc20
font_01_sfnt_off0004217a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4217A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004389a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4389A 10700 bytes
SHA-256: 517ae647e87fc5a5bc5c8ed523986357cd548166edda06164971746c9163d647