Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c80cb16a53bdf8…

MALICIOUS

PDF

562.8 KB Created: 2022-03-30 23:59:07 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: 54b9da5090f610be02fb061a19b2d2c3 SHA-1: 6e351c45c189d7a215b80669f6ae5837e9765ed7 SHA-256: 29c80cb16a53bdf8b807aabe5a2a81b0b7ca5948e7a1465cfb45f7b0e71299ec
146 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4047

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
  • 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.
  • Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://mesakarune.weebly.com/uploads/1/3/1/3/131380767/ffe2800f130.pdf In PDF document text
    • https://secolink.sk/userfiles/file/jikidawajagedosu.pdfIn PDF document text
    • http://phutungquanghieu.com/app/webroot/files/ckfinder/files/rifezisanuramija.pdfIn PDF document text
    • https://fanawilixu.weebly.com/uploads/1/3/1/4/131408209/kudozixiz.pdfIn PDF document text
    • https://ikincielinmak.com/upload/ckfinder/files/vuzisupavita.pdfIn PDF document text
    • https://mozimokitazipa.weebly.com/uploads/1/3/1/4/131407977/ribosajodijole.pdfIn PDF document text
    • https://fileduwefevara.weebly.com/uploads/1/3/4/3/134384607/voxulisuzuzixede.pdfIn PDF document text
    • https://nnt52.ru/userfiles/file/44393728587.pdfIn PDF document text
    • https://setovejuno.weebly.com/uploads/1/3/2/6/132682792/8a1e0e8ae3b7fa.pdfIn PDF document text
    • https://votawaxamudogop.weebly.com/uploads/1/3/4/4/134400347/zanomu_jopokipokabufo_papam.pdfIn PDF document text
    • https://sipekenatevare.weebly.com/uploads/1/3/4/7/134776107/gesasi.pdfIn PDF document text
    • http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/1624393f987300---97471360220.pdfIn PDF document text
    • https://www.quartzlock.com/userfiles/files/5764002407.pdfIn PDF document text
    • http://josquin-capella.de/download/fuxarisok.pdfIn PDF document text
    • https://wugarusuxota.weebly.com/uploads/1/3/0/8/130814120/7b20d059cb2d67.pdfIn PDF document text
    • https://snoman.mb.ca/ckfinder/userfiles/files/repabivebiwexefefuropas.pdfIn PDF document text
    • https://jugafuxuxeg.weebly.com/uploads/1/3/2/7/132740719/7993487.pdfIn PDF document text
    • http://medicare-darmstadt.de/bilder/UserImages/file/81969887335.pdfIn PDF document text
    • https://xumiwuwazugeri.weebly.com/uploads/1/3/4/4/134444831/suzagajasal.pdfIn PDF document text
    • http://www.cafeinca.com/img/public/contenido/file/jizenuroviwuvepozubaxo.pdfIn PDF document text
    • https://nawogixabejuj.weebly.com/uploads/1/3/4/6/134617161/9755291.pdfIn PDF document text
    • https://bawokopo.weebly.com/uploads/1/3/1/0/131070727/5479938.pdfIn PDF document text
    • https://silemixijotin.weebly.com/uploads/1/3/4/4/134463531/zemojetu.pdfIn PDF document text
    • https://jefevitekigo.weebly.com/uploads/1/3/4/5/134586767/273ed6aed34.pdfIn PDF document text
    • https://veriraxitinori.weebly.com/uploads/1/3/5/3/135394444/seketedidujid.pdfIn PDF document text
    • https://livozowenenebu.weebly.com/uploads/1/3/0/8/130874097/3873533.pdfIn PDF document text
    • https://segurosjdd.com/wp-content/plugins/super-forms/uploads/php/files/1f03k8iae3hosbc4j858e3gkp2/viwiponumosajekaliwatoso.pdfIn PDF document text
    • https://mowasevibipogo.weebly.com/uploads/1/3/1/3/131379904/vaxowed_nosaronogifesaf_pijan.pdfIn PDF document text
    • https://rifuladeva.weebly.com/uploads/1/3/4/7/134708585/matoje.pdfIn PDF document text
    • https://metricgroup.it/uploads/file/92463590580.pdfIn PDF document text
    • https://bakemelufipunuj.weebly.com/uploads/1/3/4/8/134888112/nigikenivifabu-miwelezikunokin.pdfIn PDF document text
    • https://puvomowaja.weebly.com/uploads/1/3/4/3/134318832/3c95532b9ed362d.pdfIn PDF document text
    • https://lutafutenitar.weebly.com/uploads/1/3/4/3/134381418/1309142.pdfIn PDF document text
    • https://norin.co.za/XSRYdR1H?utm_term=dr+gundry+diet+evolution+pdf+downloadPDF 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_off000857e9.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000857e9.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000857e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x857E9 19648 bytes
SHA-256: 0278b5fdc52daca23301af6be433b3859be9f48de1bfef0801c3f45a4cc77a44
font_01_sfnt_off00088b21.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x88B21 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0008a241.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8A241 10872 bytes
SHA-256: 7f4c6deac614ad6c64d02f9901f0319206081be13f61afa94328d1dc95b9f1dd