Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e6d9f7634c16e2…

MALICIOUS

PDF

73.5 KB Created: 2022-04-16 04:37:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: 0ee41d75c1e1fa5c628d1da29993440e SHA-1: 61d39f7527d230b783ed9e706dd4ca64f43aae59 SHA-256: d3e6d9f7634c16e26f6c92e668b3159e099ff639003304fc8dbe6b72704d6ddd
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

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
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://lovig.co.za/YmrXLWy8?keyword=brother%20hl%202040%20drum%20fiyatlar%C4%B1 PDF link annotation
    • https://pgp-puh.hr/fck_media/file/80533780812.pdfIn PDF document text
    • http://valleytechltd.com/assets/ckeditor/kcfinder/upload/files/kitugitezur.pdfIn PDF document text
    • https://gigodetexopisi.weebly.com/uploads/1/3/4/6/134630538/29cd2711ea93d.pdfIn PDF document text
    • https://12shio5.com/contents/files/moburojibikipil.pdfIn PDF document text
    • https://wugarusuxota.weebly.com/uploads/1/3/0/8/130814120/mokulugobimuzijam.pdfIn PDF document text
    • https://wenigekotowas.weebly.com/uploads/1/3/4/5/134576851/9841802.pdfIn PDF document text
    • https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/1db322bd805b4bdc13eebc18af605c48/bokukupuvop.pdfIn PDF document text
    • https://tozupolut.weebly.com/uploads/1/3/0/9/130969077/wipoleruxaxelid_vinopetenisi.pdfIn PDF document text
    • http://hatdesechia.com/storage/ckfinder/files/6756397259.pdfIn PDF document text
    • https://xuxufagitagagi.weebly.com/uploads/1/3/0/7/130740521/9039002.pdfIn PDF document text
    • https://singhaniabrothersltd.com/ckeditor/ckfinder/userfiles/files/ladavor.pdfIn PDF document text
    • http://mssyh.com/upload/images/file/20220308170646.pdfIn PDF document text
    • http://noithatdangcap.vn/app/webroot/uploads/files/90156684088.pdfIn PDF document text
    • http://bironi.su/kcfinder/upload/files/beteganawexefila.pdfIn PDF document text
    • http://srihemkuntschoolint.com/slbdavbatala/userfiles/file/542125670.pdfIn PDF document text
    • https://rizenorugeworo.weebly.com/uploads/1/3/4/3/134379336/81297011a5814.pdfIn PDF document text
    • https://buwapagav.weebly.com/uploads/1/3/1/3/131383965/f70995b27d.pdfIn PDF document text
    • http://sport-celebrity.com/app/webroot/kcfinder/upload/files/tozabe.pdfIn PDF document text
    • https://gifoxulexup.weebly.com/uploads/1/3/4/8/134865115/2ada76e850f392.pdfIn PDF document text
    • https://divaruwidis.weebly.com/uploads/1/3/4/0/134042650/mapexosesesogotevodu.pdfIn PDF document text
    • https://kaxawoxo.weebly.com/uploads/1/3/1/0/131070710/vozobodomulejuzu.pdfIn PDF document text
    • https://pofexetebi.weebly.com/uploads/1/3/4/5/134592759/8f449fd25.pdfIn PDF document text
    • https://fejejupusojovif.weebly.com/uploads/1/3/1/4/131483068/maxirekulakeropixu.pdfIn PDF document text
    • https://rapafasevujeto.weebly.com/uploads/1/3/0/7/130775542/linevegusopuvexo.pdfIn PDF document text
    • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/16229873bf37b0---23475558944.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_off0000b54f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB54F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000cd66.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCD66 10980 bytes
SHA-256: b1ae22f15dcd071326c052319571c18e9fce2662d7193e0ecb0b1cbd8bad8c93
font_02_sfnt_off0000e6ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE6EC 19004 bytes
SHA-256: 13459ec15f80c6ec4698f780dff5558e9097415970c68992e57735703564d9ad