Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6779d359829c1d…

MALICIOUS

PDF

202.1 KB Created: 2022-03-08 20:09:56 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 08bcc2edefd040005601d715bcc1e9fe SHA-1: b85079d46ff46f145eb13481666960faf011766f SHA-256: 2b6779d359829c1d9b90a609ec91445aeb2c82b0beb73cd9d3abd756dfce8c1f
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9460

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=informatica+10.+1+command+line+reference PDF link annotation
    • https://manuvatika.org/userfiles/file/sarekolu.pdfIn PDF document text
    • https://rzfmuhasebe.com/userfiles/file/48397611572.pdfIn PDF document text
    • http://ddc-touggourt.dz/ar/files/famizesip.pdfIn PDF document text
    • https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/16226388072b61---tebena.pdfIn PDF document text
    • http://www.alm-machines.be/kcfinder/upload/files/38954108944.pdfIn PDF document text
    • http://3m18.com/images/editor/files/68793295492.pdfIn PDF document text
    • http://hnkingdee.cn/Files/file/202221921537.pdfIn PDF document text
    • http://nationalherbo.com/userfiles/file/vafewewafibidivigevas.pdfIn PDF document text
    • https://www.scmribadeave.pt/sgc/Assets/Plugins/CKEditor/kcfinder/Uploads/files/daxejimowoledokaf.pdfIn PDF document text
    • https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/dlpk779ack8jp7k0nn71gn4lgb/zotidiletabewa.pdfIn PDF document text
    • https://www.macfer.com.pt/kcfinder/upload/files/13697340682.pdfIn PDF document text
    • http://webyork.co.uk/kcfinder/upload/files/lalezupitovesobas.pdfIn PDF document text
    • http://xn--80aadq3ae7aa5k.xn--p1ai/upload/file/zomovepasaril.pdfIn PDF document text
    • http://gtlmarinefuel.com/userfiles/file/zabugokanivutuxevilige.pdfIn PDF document text
    • https://varoslod.hu/kcfinder/upload/files/xevabojexuveloboja.pdfIn PDF document text
    • http://mot-a-mot.fr/kcfinder/upload/files/tirasoxawezilivajemudun.pdfIn PDF document text
    • http://iburgisidimarsala.eu/userfiles/files/gijexogujokemumonuzop.pdfIn PDF document text
    • http://tentimesneedlehill.com/UPFILE/userfiles/files/47261932921.pdfIn PDF document text
    • https://dverimilana.ru/media-temp/img/uploads/files/pagurulefegafetalapubi.pdfIn PDF document text
    • http://pskov.agisinfo.ru/uploads/content/files/zalopezurisanodosibub.pdfIn PDF document text
    • https://ekotop.eu/userfiles/file/donotonavozajetewiris.pdfIn PDF document text
    • https://rozetki-merten.su/kcfinder/upload/files/89524610370.pdfIn PDF document text
    • http://nepaldristi.com/dbros/public/ckeditor/kcfinder/upload/files/88895904281.pdfIn PDF document text
    • https://sd.martabemitrasosial.com/editor/files/34528608491.pdfIn PDF document text
    • http://ivankrivanek.com/userfiles/file/bagixelakidijef.pdfIn PDF document text
    • http://tecnat.pt/uploads/file///75684796613.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_off0002bd7c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD7C 10660 bytes
SHA-256: df57496ee40e19ed251a534258f0a4572a851426efb63bc043925c1dda6d8d8b
font_01_sfnt_off0002d5e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D5E9 17280 bytes
SHA-256: 319b8bdeb07df125a3c396952eaa6fb47f4bd20192c1f7f533ba26417f30880a
font_02_sfnt_off000302ba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x302BA 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9

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