Malicious PDF — malware analysis report

Static analysis result for SHA-256 fe0e40e673bcee2f…

MALICIOUS

PDF

321.6 KB Created: 2022-03-03 23:47:11 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-03
MD5: 68c937edb6d4b9f52dfe91440cc3d311 SHA-1: b4a832bfd2a1524e70c8029831f56418376ddead SHA-256: fe0e40e673bcee2f8bbf3aa5dda92c7727d772d4effc15ade59e5d08fcc0f41e
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7026

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://terracell2.terracell.pt/images/file/satapesixalorolugilafoli.pdf In PDF document text
    • https://cicadit.ro/UserFiles/file/zejuzulekevan.pdfIn PDF document text
    • http://blue-balloon.pl/files/files/sumimiladijikatiragaf.pdfIn PDF document text
    • http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/1621aa280385f3---bojukijukuwefuxi.pdfIn PDF document text
    • http://bindashnews.com/userfiles/file/94311137235.pdfIn PDF document text
    • http://dentherapia.hu/files/file/99769257310.pdfIn PDF document text
    • https://shunnasato.com/nuzesipajudoliwep.pdfIn PDF document text
    • http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/dozodibadijubebeda.pdfIn PDF document text
    • http://jnnycc.org/userfiles/file/73074457200.pdfIn PDF document text
    • https://funeralinnovations.com/copilots/upload/files/3148106385.pdfIn PDF document text
    • https://prizmaemys.com/img/files/sukilikenokaboxed.pdfIn PDF document text
    • http://www.comhairleuladh.com/uploads/files/sujasifuvirimomadelaxawaf.pdfIn PDF document text
    • http://kalecikliyiz.biz/panel/kcfinder/upload/files/rilulofibolaxi.pdfIn PDF document text
    • http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1620261283acaa---43522133407.pdfIn PDF document text
    • https://share.linkilike.com/libraries/kcfinder/upload/files/26512966129.pdfIn PDF document text
    • http://bilmatbasim.com/userfiles/file/75812644899.pdfIn PDF document text
    • https://wwa.bdbabymart.com/app/webroot/ckfinder/userfiles/files/busal.pdfIn PDF document text
    • https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/jdhk045ueg5frhob0jja4q2h00/58827420315.pdfIn PDF document text
    • https://mvfht.ca/kcfinder/upload/files/27207046923.pdfIn PDF document text
    • http://finchamauto.com/pics/besigutav.pdfIn PDF document text
    • https://kingbakerypans.com/userfiles/file/78300947928.pdfIn PDF document text
    • http://ghettaetamionarchitetti.it/userfiles/files/76056827901.pdfIn PDF document text
    • http://saoz.sk/assets/kcfinder/upload/files/lovofedoneruleto.pdfIn PDF document text
    • http://westernstudioservice.com/admin/userfiles/file/50592016528.pdfIn PDF document text
    • http://journalstudiesanthropology.ro/adm/jsq/kcfinder/upload/files/vudifavovaluxo.pdfIn PDF document text
    • http://ototavandosemesi.com/resimler/file/82193467285.pdfIn PDF document text
    • https://www.fukuyama-ramen.com/editors/kcfinder/upload/files/76740034857.pdfIn PDF document text
    • https://celovechurch.org/wp-content/plugins/super-forms/uploads/php/files/d8e0b81318944a3e90b2a91b7f7a35cf/visefupakilesigelerux.pdfIn PDF document text
    • http://chipublichouse.com/ckfinder/userfiles/files/sabemesigelatufo.pdfIn PDF document text
    • http://saam.vn/images/content/file/suvideli.pdfIn PDF document text
    • http://makesomenoise.hu/upload/file/zinowifa.pdfIn PDF document text
    • https://acconpriti.com/ckfinder/userfiles/files/68706627825.pdfIn PDF document text
    • https://littleitalypizzany.com/nbloom/fckuploads/file/xoguwigegerelu.pdfIn PDF document text
    • https://yoyep.co.za/XSRYdR1H?utm_term=jimin+promise+piano+sheetPDF link annotation
    • 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_off00049235.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00049235.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00049235.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49235 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0004a950.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A950 20276 bytes
SHA-256: 89b8323d14b263fb539a00144543c0f71cbabc9d9c0185fa77d8d6b797b62e6e
font_02_sfnt_off0004df5d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DF5D 10464 bytes
SHA-256: 7209178615c335a0f2a595162801861859c485afa64f1dca3712961a29bbb499