Malicious PDF — malware analysis report

Static analysis result for SHA-256 d0782c564194d39a…

MALICIOUS

PDF

392.3 KB Created: 2022-04-02 12:35:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-06
MD5: 53fbe49310dcd4e2b9946079d1b5846c SHA-1: cce917790fa63f79ca3f0c14a2d33e1aefd000f3 SHA-256: d0782c564194d39a11add76489d24a6de489e72fc12ca9406eabcf7ce9b33133
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5598

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=a+arte+de+insultar+arthur+schopenhauer+pdf PDF link annotation
    • https://tobubetabopu.weebly.com/uploads/1/3/4/0/134095895/2f2f0ad5de54.pdfIn PDF document text
    • https://eliska.grenoo.sk/uploads/file/vetakebofajetazaju.pdfIn PDF document text
    • https://xetojujovox.weebly.com/uploads/1/4/1/2/141250579/9104926.pdfIn PDF document text
    • http://anhbanglaw.com/userfiles/file/gaganebodamanij.pdfIn PDF document text
    • https://etest.vn/app/webroot/uploads/files/42772068914.pdfIn PDF document text
    • https://lurutedus.weebly.com/uploads/1/3/4/7/134775874/25c6dc9b200d.pdfIn PDF document text
    • https://pofimutazotoxo.weebly.com/uploads/1/3/4/0/134000188/bf237efa04.pdfIn PDF document text
    • http://pneuservischrudim.cz/files/file/xanifatogunuwarara.pdfIn PDF document text
    • https://nobuwutuzuta.weebly.com/uploads/1/3/4/8/134884415/743b156e30aeb.pdfIn PDF document text
    • https://zakazorexan.weebly.com/uploads/1/3/1/4/131407051/9cfc99865.pdfIn PDF document text
    • http://gramercy-grand.ru/files/file/93856572548.pdfIn PDF document text
    • http://stpogfzz.com/attachments/202204/editor/file/mijasimutujaxi.pdfIn PDF document text
    • http://metaphorcreators.com/kcfinder/upload/files/72691641799.pdfIn PDF document text
    • https://collinite.pl/userfiles/file/83015257287.pdfIn PDF document text
    • https://anandalaya.in/resources/file/58767926241.pdfIn PDF document text
    • https://mipadabu.weebly.com/uploads/1/3/4/7/134751654/9852295.pdfIn PDF document text
    • http://scarpatti.com/files/27529195014.pdfIn PDF document text
    • https://jejaparax.weebly.com/uploads/1/3/5/3/135332208/cc0196c6f.pdfIn PDF document text
    • https://ossarentacar.cl/admin/uploads/file/68777375903.pdfIn PDF document text
    • http://dc-0b9b12d700ad.collinite.pl/userfiles/file/29137699089.pdfIn PDF document text
    • http://ziraddin.ru/kcfinder/upload/files/wapetuzadis.pdfIn PDF document text
    • http://moonyart.ru/admin/ckeditor/kcfinder/upload/files/bopapofofaxufij.pdfIn PDF document text
    • https://xezuboziveza.weebly.com/uploads/1/3/1/6/131636845/b8db515.pdfIn PDF document text
    • http://iuoooo.com/filespath/files/20220209143514.pdfIn PDF document text
    • https://www.pkkmaluku.org/berkas/plugin/ckeditor/kcfinder/upload/files/ruredebusul.pdfIn PDF document text
    • http://teppich-bayat.de/kcfinder/upload/files/sirimozujida.pdfIn PDF document text
    • http://www.crislbd.com/public/admin/assets/ckeditor/kcfinder/upload/files/zaveroxedabix.pdfIn PDF document text
    • http://lab4050.com/upload/editor/file/matigulabexavanakix.pdfIn PDF document text
    • http://mastrodibaglio.it/userfiles/files/simedevisudipumazirufinob.pdfIn PDF document text
    • http://fred-robin.com/ckfinder/userfiles/files/lorekazatur.pdfIn PDF document text
    • https://houseofwax.eu/kcfinder/upload/files/1354479309.pdfIn PDF document text
    • http://sdds.be/userfiles/file/66453733654.pdfIn PDF document text
    • https://labadejasif.weebly.com/uploads/1/3/4/7/134718281/4378054.pdfIn PDF document text
    • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/q76ri5u07cvuea7p8if5r0embr/53669672589.pdfIn PDF document text
    • https://rawafutaxudux.weebly.com/uploads/1/3/4/0/134041345/68f0c2d7873e8d.pdfIn PDF document text
    • https://interservicioscr.containter.com/img/imagenes_editor/file/xokagejekufum.pdfIn PDF document text
    • http://epilia.com/upload/FCKEditorfile/13405088320.pdfIn PDF document text
    • http://marinaxaraes.com.br/ckfinder/userfiles/files/motabegarozoxawomiki.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_off0005ae64.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005ae64.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005ae64.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5AE64 18612 bytes
SHA-256: 4f7a48fb2e2ef42d2d0b44e16e1eae6f33692c0c6eecdee02c0275aaf15ff10b
font_01_sfnt_off0005df38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5DF38 10800 bytes
SHA-256: ee30ee554f3bdf7663c586efb9ce87351a7bddb9969414ac24d3c96752bd9307
font_02_sfnt_off0005f809.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F809 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1