Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e506f86a64c658…

MALICIOUS

PDF

284.4 KB Created: 2022-04-02 16:54:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-17
MD5: 0144f05d5b2e2bed59b9c1a46e78af5f SHA-1: 0e384ab7fc2b467540f0abfc8e3cd98fe5855888 SHA-256: b6e506f86a64c65853ba8f3e514856081293beda91c36de49d54fa70c1dc1352
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7614

Heuristics 5

  • 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.
  • 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=installing+reporting+services+on+sql+cluster PDF link annotation
    • http://zespolbahamas.pl/zdjecia/file/14938576134.pdfIn PDF document text
    • http://www.perlodrink.com/documents/16094486332.pdfIn PDF document text
    • https://didavetamij.weebly.com/uploads/1/3/4/3/134320859/xitokawegomovafa.pdfIn PDF document text
    • http://bikesport-krnov.cz/www/js/kcfinder/upload/files/jetakalemosurajidebodomu.pdfIn PDF document text
    • https://jodhpurtravels.com/nbloom/fckuploads/file/52609632699.pdfIn PDF document text
    • https://lubukapilibuvi.weebly.com/uploads/1/3/4/0/134095968/3b7cb.pdfIn PDF document text
    • https://kesiwupi.weebly.com/uploads/1/3/1/4/131407351/cca878f8.pdfIn PDF document text
    • https://keguvetazako.weebly.com/uploads/1/3/4/7/134702613/moriravix_fokuwudovo.pdfIn PDF document text
    • https://jaxebenub.weebly.com/uploads/1/3/4/2/134266064/dilibaxeno.pdfIn PDF document text
    • https://zuseninin.weebly.com/uploads/1/3/4/6/134606702/7d028712c2.pdfIn PDF document text
    • http://beiwendq.com/userfiles/file/20483318851.pdfIn PDF document text
    • https://kapofered.weebly.com/uploads/1/3/2/6/132680839/jebafumamozubowojudi.pdfIn PDF document text
    • https://detawokigar.weebly.com/uploads/1/3/1/4/131453745/2182955.pdfIn PDF document text
    • https://kalashad.com/userfiles/file/nipizovuxegibawakolufo.pdfIn PDF document text
    • https://xewoweduvaji.weebly.com/uploads/1/3/4/6/134680405/dujonin-wovukibenenit-kigefasinemon.pdfIn PDF document text
    • http://dieta-plus.pl/userfiles/file/xisufulexapo.pdfIn PDF document text
    • http://shijijiaming.net/filespath/files/20220319104338.pdfIn PDF document text
    • https://figajusare.weebly.com/uploads/1/3/4/6/134610400/1de09fe46ce8.pdfIn PDF document text
    • http://ukrfirework.com/images/file/83392058163.pdfIn PDF document text
    • https://pt-lb1.pasarantogel.com/contents/files/jamurawi.pdfIn PDF document text
    • https://gesusetinor.weebly.com/uploads/1/3/4/6/134685025/sujuzi.pdfIn PDF document text
    • http://obrazyramix.pl/userfiles/file/50348546865.pdfIn PDF document text
    • https://xilorufanil.weebly.com/uploads/1/3/0/7/130739938/6e9c3c.pdfIn PDF document text
    • https://weranatowo.weebly.com/uploads/1/3/1/4/131408071/7049014.pdfIn PDF document text
    • https://nudesobaxoxis.weebly.com/uploads/1/3/4/6/134666739/budixiwumiju_davatewoxuki_motos.pdfIn PDF document text
    • https://tuxakosubulep.weebly.com/uploads/1/3/4/0/134012578/9381083.pdfIn PDF document text
    • http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620d810161bec---29667066166.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_off0004034d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004034d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004034d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4034D 17784 bytes
SHA-256: ea6c207ae2d3f06e79084f5285b57bdb05fb2e7c076418fed7bdbf012fa09284
font_01_sfnt_off0004315b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4315B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00044972.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x44972 10812 bytes
SHA-256: 62463b0a832f24524869d162a2bfdaef6878011e1f5ce56d0baff865250f78c7