Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c862f6b3ad061b0…

MALICIOUS

PDF

365.0 KB Created: 2022-03-01 19:15:39 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-04
MD5: 9dffaea6b575d493f5d89f36aec454ab SHA-1: 50165973e3d8bd17a8f8468bb79af0b6134102ec SHA-256: 2c862f6b3ad061b0c5ce2aca5d2f967458cc486f753931f7388f3ec35cbea18d
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6817

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=bags+groove+miles+davis+pdf PDF link annotation
    • https://hzautomatisering.nl/userfiles/file/mazugujulibip.pdfIn PDF document text
    • https://maintogelonline.bet/contents/files/51053283074.pdfIn PDF document text
    • https://universitecentrale.net/uploads/FCK_files/file/bapabinirefigi.pdfIn PDF document text
    • https://ciar.vn/uploads/image/files/zulofuxufawa.pdfIn PDF document text
    • https://combrooncom.com/contents/files/61336055089.pdfIn PDF document text
    • http://biometria.pl/photos_fck/file/vamegexabumu.pdfIn PDF document text
    • http://khaskhaan.mn/uploads/userfiles/files/23952548510.pdfIn PDF document text
    • https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621923f573864---92839237951.pdfIn PDF document text
    • http://driscollandgibson.com/images/edit_images/file/17580403025.pdfIn PDF document text
    • http://ecrad.org.bd/assets/ckeditor/kcfinder/upload/files/62056792828.pdfIn PDF document text
    • http://4998horo.gmmwireless.com/contents/files/rejixobaxojapumefinek.pdfIn PDF document text
    • http://davidhammerstein.org/userfiles/file/vesusotapasogeja.pdfIn PDF document text
    • http://stapi.org/assets/kcfinder/upload/files/12219423803.pdfIn PDF document text
    • https://ekometal.com/kcfinder/upload/files/rewatabexitakafejitaxum.pdfIn PDF document text
    • https://u-spot.biz/js/ckfinder/userfiles/files/dezeboba.pdfIn PDF document text
    • https://consultingexpert.eu/fckeditor/userfiles/file/fobotem.pdfIn PDF document text
    • https://gsacademy.ge/uploads/files/36503383269.pdfIn PDF document text
    • https://drivetripper.com/userfiles2020/files/19528027382.pdfIn PDF document text
    • http://gameometria.com/assets/ckfinder/core/connector/php/uploads/files/56070809119.pdfIn PDF document text
    • https://resortweeks.pro/userfiles/file/kanazubujob.pdfIn PDF document text
    • http://www.logomarcanet.com/userfiles/file/77999912976.pdfIn PDF document text
    • http://zabradli-znerezu.cz/userfiles/file/29765224082.pdfIn PDF document text
    • https://www.coltishallclinic.co.uk/dashboard/ckeditor/kcfinder/upload/files/70612240218.pdfIn PDF document text
    • https://himalayanthailand.com/image/upload/File/37821324120.pdfIn PDF document text
    • https://faustgottes.ch/upload/files/taxadepiruxipirubijata.pdfIn PDF document text
    • http://jor-agric-aqua.com/user_img/files/febibikibav.pdfIn PDF document text
    • http://vncdata.net/app/webroot/uploads/files/63815053138.pdfIn PDF document text
    • https://afgventuregroup.com/cfiles/file/vipiboz.pdfIn PDF document text
    • http://msiutilities.biz/documents/94592326935.pdfIn PDF document text
    • https://wiercenie-studni24.pl/files/files/topuli.pdfIn PDF document text
    • https://www.yukule.com/ToBeDeleted/admin-assets/js/ckeditor_4.6.2_standard/kcfinder/upload/files/57266817147.pdfIn PDF document text
    • http://alzinda.fr/ckeditor/kcfinder/upload/files/vofuxer.pdfIn PDF document text
    • https://ksi-system.pl/editorfiles/file/nipizewasoxanorup.pdfIn PDF document text
    • http://partner-support.net/user_data/userfiles/files/65877841876.pdfIn PDF document text
    • https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621861eff04d4---22953167915.pdfIn PDF document text
    • https://nocleginaplus.pl/uploads/userfiles/files/15626975266.pdfIn PDF document text
    • https://www.pmayassam.in/assets/kcfinder/upload/files/36912749356.pdfIn PDF document text
    • https://northwoodsinnsuites.com/nbloom/fckuploads/file/bakepowerugazisisos.pdfIn PDF document text
    • http://victorylimo1.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fd2b015f8a2---21403191138.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00054634.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x54634 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00055d4f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55D4F 17848 bytes
SHA-256: 3cb94c9329bbd4572067af51af6505dc1244e9cfa79c0ad9ce49bc03985c8639
font_02_sfnt_off00058ba7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x58BA7 10760 bytes
SHA-256: 395616282c0de1c6121df55ae3fd28bac409c8f150f1af97814fc27c6dddad69