Malicious PDF — malware analysis report

Static analysis result for SHA-256 26feedd82c2abf7e…

MALICIOUS

PDF

323.4 KB Created: 2022-04-15 06:15:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: 7dd0fdc8c0f53989999c2fd8a091ae5e SHA-1: c46a86ce7dde0500bb1460eff59ff6f30a40731c SHA-256: 26feedd82c2abf7e30de20c1d10686698f8e48fb7f8535a344bf8def23bf6e40
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7582

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://zowotojezef.weebly.com/uploads/1/3/4/3/134330732/a6817.pdf In PDF document text
    • https://mosidaxe.weebly.com/uploads/1/3/4/2/134265431/4ff69.pdfIn PDF document text
    • http://maxgear.cz/webpagebuilder/ckfinder/userfiles/files/kubiduguzewodogegof.pdfIn PDF document text
    • http://ettermanenterprises.com/ckfinder/userfiles/files/2699897746.pdfIn PDF document text
    • http://elliptical-trainers.ru/ckfinder/userfiles/files/jufisidopapalegigaguwak.pdfIn PDF document text
    • http://delfosventures.eu/userfiles/files/84190870482.pdfIn PDF document text
    • http://www.awakohchang.com/image/upload/File/2149521560.pdfIn PDF document text
    • https://matixibufi.weebly.com/uploads/1/3/0/8/130873880/7727124.pdfIn PDF document text
    • https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623260701dcdb---39926297466.pdfIn PDF document text
    • https://pusemajipi.weebly.com/uploads/1/3/4/4/134471733/79c2166130.pdfIn PDF document text
    • https://roriwemako.weebly.com/uploads/1/3/4/5/134599113/gazuguxurufe.pdfIn PDF document text
    • https://www.giromarilia.com.br/plugins/kcfinder/upload/files/30832341666.pdfIn PDF document text
    • http://balalajka.ompom.se/media/pubuzunabuzopeb.pdfIn PDF document text
    • https://jujopikin.weebly.com/uploads/1/3/4/2/134265816/1cc85974.pdfIn PDF document text
    • https://bujezabuzi.weebly.com/uploads/1/3/4/3/134310034/9027063.pdfIn PDF document text
    • https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620068f15941b---bunazewifutunamedejaga.pdfIn PDF document text
    • https://bopetibalat.weebly.com/uploads/1/3/4/8/134891962/e449b211fda.pdfIn PDF document text
    • https://mesitumavitolo.weebly.com/uploads/1/3/4/8/134866133/fojuvezavujirewos.pdfIn PDF document text
    • https://bidalafurita.weebly.com/uploads/1/3/4/5/134591929/vazosexokamamuleji.pdfIn PDF document text
    • https://dezuradobax.weebly.com/uploads/1/3/5/3/135323830/e92709cc086e7.pdfIn PDF document text
    • http://aarogyamedico.com/userfiles/file/wefopiwamalemuj.pdfIn PDF document text
    • http://www.hgekc.com/media/userfiles/file/xogegetelo.pdfIn PDF document text
    • http://khiconghoixuancong.com/Khicong/admin/userfiles/file/28168750663.pdfIn PDF document text
    • https://astur.travelshops.pl/userfiles/file/xejetidagekogexosexugu.pdfIn PDF document text
    • https://sadhankendra.org/erc/media/27149574954.pdfIn PDF document text
    • https://ytdrive.com/CKEdit/upload/files/2047733690.pdfIn PDF document text
    • https://washlounge.in/ckfinder/userfiles/files/82046374448.pdfIn PDF document text
    • http://bdnchem.com/upload/files/56380377233.pdfIn PDF document text
    • http://birkhoffhi.com/userfiles/files/vuzilupex.pdfIn PDF document text
    • http://consonniarredamenti.it/kcfinder/upload/files/guzudivizododoxovadove.pdfIn PDF document text
    • https://xujiwedebul.weebly.com/uploads/1/3/4/3/134317386/redaxitu_dezekov.pdfIn PDF document text
    • https://kodowororebuvos.weebly.com/uploads/1/3/5/3/135392879/ca138a606fb49.pdfIn PDF document text
    • https://pizijejubuga.weebly.com/uploads/1/3/4/8/134883891/sogebeso.pdfIn PDF document text
    • https://fupodakabapamom.weebly.com/uploads/1/3/4/4/134489617/2444953.pdfIn PDF document text
    • https://zikagedatudupoz.weebly.com/uploads/1/3/4/2/134266226/3434803.pdfIn PDF document text
    • https://loheb.co.za/XSRYdR1H?utm_term=bangla+funny+picture+hdPDF link annotation
    • 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_off0004960c.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004960c.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004960c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4960C 20804 bytes
SHA-256: 9bc22b3603b6b2639f28a11601e7015b856b59c395ea8ed0c597d94853b89b95
font_01_sfnt_off0004cd28.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4CD28 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0004e53f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E53F 10880 bytes
SHA-256: b5e5424697d365509bbcfe3a2b9e61c1127f75adc38ab747c8cc017c798a8928