Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6804f56d65a1c3…

MALICIOUS

PDF

258.0 KB Created: 2022-04-05 20:49:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 42458dc2f2c3a3c9ea54936069a6ab32 SHA-1: ed7f60d11f4d240df086b2133b88c57eec998678 SHA-256: 2b6804f56d65a1c387b2a17cf207f203f56e499a9b870644a569bde4d5263e6c
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8792

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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://tevav.co.za/XSRYdR1H?utm_term=broadcom+802.11+g+network+adapter PDF link annotation
    • https://warelekinuti.weebly.com/uploads/1/4/1/3/141319245/ed8f5.pdfIn PDF document text
    • https://tojuxumisadef.weebly.com/uploads/1/3/4/7/134714483/7630ffb85f.pdfIn PDF document text
    • https://niritopep.weebly.com/uploads/1/3/4/6/134634222/kutanakod_fojure.pdfIn PDF document text
    • https://liruviwogaralo.weebly.com/uploads/1/3/0/7/130776788/9684854.pdfIn PDF document text
    • https://wojujasomiselok.weebly.com/uploads/1/3/4/4/134487215/0e2099a5526.pdfIn PDF document text
    • https://texerazijibegu.weebly.com/uploads/1/3/5/3/135302316/3365aee96fd.pdfIn PDF document text
    • https://tibaxefuxi.weebly.com/uploads/1/3/4/0/134017075/raponapowij.pdfIn PDF document text
    • https://nulevilisibonu.weebly.com/uploads/1/3/4/5/134585613/3306009.pdfIn PDF document text
    • https://roginibexit.weebly.com/uploads/1/3/0/9/130969264/kuvozexad.pdfIn PDF document text
    • https://mizujaketoki.weebly.com/uploads/1/3/0/7/130776151/821127.pdfIn PDF document text
    • https://jefomigakugilo.weebly.com/uploads/1/3/4/5/134597358/1967262.pdfIn PDF document text
    • https://durozuxazoxete.weebly.com/uploads/1/3/4/6/134647509/lutukifudizu.pdfIn PDF document text
    • https://xuwogufovesuvem.weebly.com/uploads/1/3/1/4/131406895/mesabufes.pdfIn PDF document text
    • https://duxobibalarig.weebly.com/uploads/1/3/4/3/134360367/c5f8d.pdfIn PDF document text
    • https://bosewumakujo.weebly.com/uploads/1/3/6/0/136036310/d310453.pdfIn PDF document text
    • http://gz-theoutfit.com/UploadFiles/FCKeditor/20220329215610.pdfIn PDF document text
    • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621a84cf17c61---vupatotaxagopukum.pdfIn PDF document text
    • https://bigifami.weebly.com/uploads/1/3/1/4/131407708/rediga-neraxid-dilor.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/162464c31364ba---50021123874.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_off00039165.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39165 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0003a97c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A97C 11348 bytes
SHA-256: 7dbf719e01f9ac0b2b17b94389822f95725fa84255e9ea0f786c57a132fff9f9
font_02_sfnt_off0003c430.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C430 19656 bytes
SHA-256: d851f7298bd04781364d50d872f16411ff7132b74135bc88e3bea7b2f1047dab

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