Malicious PDF — malware analysis report

Static analysis result for SHA-256 116ba47a8f33e321…

MALICIOUS

PDF

271.1 KB Created: 2022-04-08 02:00:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: 922ff1a21c74c2d886fe3f0dd9eb6985 SHA-1: dbb3cfb8fa3af568014ed7c2bcc51425d35813a7 SHA-256: 116ba47a8f33e321b4e02521180a62fe35bc00a9e9e225b86732776796ce5955
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9598

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://loheb.co.za/XSRYdR1H?utm_term=john+deere+la115+mower+deck+belt PDF link annotation
    • https://kajibelewori.weebly.com/uploads/1/3/4/3/134307873/9d8a86b7f.pdfIn PDF document text
    • https://nofemifi.weebly.com/uploads/1/3/2/7/132710694/dotiwuj_bunufub_beradug.pdfIn PDF document text
    • https://xn--espaoldetalca-lkb.cl/var/www/html/upload/file/86941043745.pdfIn PDF document text
    • http://besteva.com/upload/files/gelasolukibudepaxuv.pdfIn PDF document text
    • http://fairbank-ia.org/admin/ckfinder/userfiles/files/tosokeriler.pdfIn PDF document text
    • https://zinivopupo.weebly.com/uploads/1/3/4/3/134386920/lepibupesidamat.pdfIn PDF document text
    • http://paddockj.com/user_data/editor/ckfinder/core/connector/php/upload/files/78239370848.pdfIn PDF document text
    • https://galewijukinez.weebly.com/uploads/1/3/2/6/132695540/1617672.pdfIn PDF document text
    • https://biaplan.hu/images/fck/files/karikejuwatilomuvaninexo.pdfIn PDF document text
    • https://dorakipep.weebly.com/uploads/1/3/4/7/134747047/lewawop_jawezolubegodu.pdfIn PDF document text
    • http://cdut.kiev.ua/kcfinder/upload/files/8052060264.pdfIn PDF document text
    • http://beergolfers.com/blog/images/file/xanosenulalota.pdfIn PDF document text
    • https://wajatajosow.weebly.com/uploads/1/3/4/4/134487766/1804666.pdfIn PDF document text
    • https://vusasetimonumak.weebly.com/uploads/1/3/4/8/134855164/bae59c99e1d4089.pdfIn PDF document text
    • https://forssah.co/userfiles/file/divepasigugetejidilumos.pdfIn PDF document text
    • https://xasigevas.weebly.com/uploads/1/3/4/5/134595911/3a893e52.pdfIn PDF document text
    • http://oreoltour.ru/sites/default/files/file/69346568839.pdfIn PDF document text
    • http://letresorellebio.it/userfiles/files/rowolitefu.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_off0003cc2f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CC2F 18580 bytes
SHA-256: 107b0bf5e8d2c52fa5d8ad8f07ecea8be282e90458769a400906601edcf44539
font_01_sfnt_off0003fd0b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3FD0B 10868 bytes
SHA-256: 5f7782ac4141f2b45cb6234552e8cbb006a9b0febe214a6bd468c21360037a42
font_02_sfnt_off00041625.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41625 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1