Malicious PDF — malware analysis report

Static analysis result for SHA-256 4afc8d5980c67a9d…

MALICIOUS

PDF

409.7 KB Created: 2022-04-29 02:04:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: 435cd64282a4f37a6fa599225b04e045 SHA-1: 18d4fedd35338f9fb801da50cbd79cf893cf27c6 SHA-256: 4afc8d5980c67a9d0ff544f3db91015360ffab2d95469499120f28c80eeddfde
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=jazz+christmas+sheet+music+pdf PDF link annotation
    • https://woxawilafuzuve.weebly.com/uploads/1/3/4/6/134669094/80fce4206b8a19.pdfIn PDF document text
    • https://luketekovagitor.weebly.com/uploads/1/3/4/2/134236109/wekawatasuromusowelu.pdfIn PDF document text
    • https://buxenawemino.weebly.com/uploads/1/3/4/5/134581697/vebazesiloj-mufabure.pdfIn PDF document text
    • https://wuvirinofibugiz.weebly.com/uploads/1/3/1/0/131070402/pimabegipuwame.pdfIn PDF document text
    • https://tatabakag.weebly.com/uploads/1/3/4/8/134885094/nizisafoti_zevaduziremor_pamuvimagurefe.pdfIn PDF document text
    • https://bisubobotikimix.weebly.com/uploads/1/3/1/4/131438323/e9ec64f0fdeb3b7.pdfIn PDF document text
    • https://runuxufugax.weebly.com/uploads/1/3/0/9/130969308/251130e07c.pdfIn PDF document text
    • https://fagisidide.weebly.com/uploads/1/3/2/6/132682833/0d569fa9b479be.pdfIn PDF document text
    • https://xojumiwor.weebly.com/uploads/1/4/1/5/141513878/wurasibef_sorudasuxev.pdfIn PDF document text
    • https://rujikanonige.weebly.com/uploads/1/3/1/8/131872107/a2c59c94ef.pdfIn PDF document text
    • https://vupovubawef.weebly.com/uploads/1/4/1/2/141283443/424e448c134a77b.pdfIn PDF document text
    • https://xawuwotogot.weebly.com/uploads/1/3/2/6/132695388/ebc885.pdfIn PDF document text
    • https://vewemojuwu.weebly.com/uploads/1/3/5/3/135392654/2971814.pdfIn PDF document text
    • https://totorososine.weebly.com/uploads/1/3/4/8/134892144/vimoz.pdfIn PDF document text
    • https://gejefodulasa.weebly.com/uploads/1/4/1/2/141291218/dd2c8.pdfIn PDF document text
    • https://femanutokit.weebly.com/uploads/1/3/3/9/133999532/vataxofunazume.pdfIn PDF document text
    • https://sepikiduluwad.weebly.com/uploads/1/3/4/4/134487701/rimiziwoxodutaxa.pdfIn PDF document text
    • https://lidoxuma.weebly.com/uploads/1/3/4/5/134584164/ruzuzad.pdfIn PDF document text
    • https://mufejuraziga.weebly.com/uploads/1/3/0/8/130814984/431b9.pdfIn PDF document text
    • https://polivepuba.weebly.com/uploads/1/3/4/5/134582029/runexagenix-dovad-maropibib-lanononegetetes.pdfIn PDF document text
    • https://majujeleku.weebly.com/uploads/1/3/4/5/134590665/53a9bc034a618.pdfIn PDF document text
    • https://nuvawusop.weebly.com/uploads/1/3/5/3/135302159/watowiselevol.pdfIn PDF document text
    • https://vurifupilubat.weebly.com/uploads/1/3/4/4/134495287/bemiwopuvoj.pdfIn PDF document text
    • https://berekiba.weebly.com/uploads/1/3/1/4/131482976/7636603.pdfIn PDF document text
    • https://vijisazegogufob.weebly.com/uploads/1/3/1/3/131380966/6855580.pdfIn PDF document text
    • https://xuvetopugoseja.weebly.com/uploads/1/3/4/4/134484667/436e48b593a3b9.pdfIn PDF document text
    • https://rodovijakul.weebly.com/uploads/1/3/2/7/132741348/xesakogug_tozusuvugu_buxopegisuver_pakifirusud.pdfIn PDF document text
    • https://kepupumi.weebly.com/uploads/1/3/4/6/134616340/sisajudisi.pdfIn PDF document text
    • https://sazejorewisiboj.weebly.com/uploads/1/3/4/4/134459615/suvaxuraro.pdfIn PDF document text
    • https://wonefosobafig.weebly.com/uploads/1/3/4/4/134479447/9189641.pdfIn PDF document text
    • https://jiwadurator.weebly.com/uploads/1/3/0/7/130776405/kazukakoxo-gexalejiwiwuxap-vijixovokip-bowirupos.pdfIn PDF document text
    • https://sadijamozu.weebly.com/uploads/1/3/0/8/130814559/nigor-kixedak-fadataj.pdfIn PDF document text
    • https://bowavimizise.weebly.com/uploads/1/3/1/0/131070713/5bcfa8b.pdfIn PDF document text
    • https://ralifanexipoker.weebly.com/uploads/1/3/1/3/131380500/6157e078c15.pdfIn PDF document text
    • https://xusumenebob.weebly.com/uploads/1/3/4/4/134478057/fexipako_gejixuben.pdfIn PDF document text
    • https://nusuvonofa.weebly.com/uploads/1/3/1/8/131872273/sawev_kovemag_likinaw_pibukavaka.pdfIn PDF document text
    • https://fofaxofik.weebly.com/uploads/1/3/4/5/134521529/1538817.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_off0005f4f8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F4F8 18856 bytes
SHA-256: 3ea2bf9d8addfb81c86c764deef83af8f860f79f0ccb74cfbdcbadea1a0e9c9a
font_01_sfnt_off00062561.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62561 10764 bytes
SHA-256: 23fe6747afe2efa451ee33e6b0f9d868b91207804d6b15951540b19d45072d74
font_02_sfnt_off00063e40.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63E40 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1