Malicious PDF — malware analysis report

Static analysis result for SHA-256 63496c0741ce680e…

MALICIOUS

PDF

252.7 KB Created: 2022-04-10 03:52:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-28
MD5: 000ee071dc5e4818ae86da3fdbf840fc SHA-1: 19fbee1d29de3bf7fa1ce8cdf182ab51f7aa3f16 SHA-256: 63496c0741ce680ed717c002cde54fa7e7f381ca218f0cfc3fafa2cff95d637e
196 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6281

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
  • Travel-support phone-number stuffing scam critical 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.
  • 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://yubit.co.za/XSRYdR1H?utm_term=100+million+ways+to+die+in+the+west+full+movie PDF link annotation
    • https://ratco-hardware.com/Ups/files/75519069367.pdfIn PDF document text
    • https://kotuposa.weebly.com/uploads/1/3/1/4/131406283/pakutet-xilevaxow-xesexorib-paganimutida.pdfIn PDF document text
    • http://jtravel.clickis.kr/FileData/ckfinder/files/20220326_4152079566D465A7.pdfIn PDF document text
    • https://iagclaims.endataclaims.com/ModCoreFilesUploaded/file/84381627452.pdfIn PDF document text
    • https://kaxogabetex.weebly.com/uploads/1/3/4/3/134320086/b6c4aaf9ad889.pdfIn PDF document text
    • https://danikobunib.weebly.com/uploads/1/3/4/7/134755608/guvedika.pdfIn PDF document text
    • http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1622ac6c1271d6---68462672452.pdfIn PDF document text
    • https://www.fsps.co.th/kcfinder/upload/files/vimosubekev.pdfIn PDF document text
    • http://tlumacz-bialystok.pl/pliki/file/lonutimusojugomerama.pdfIn PDF document text
    • http://tachikawa-derma.biz/ckfinder/userfiles/files/kurow.pdfIn PDF document text
    • https://luruxelu.weebly.com/uploads/1/3/2/6/132682974/xupimose_rumokizoxuse.pdfIn PDF document text
    • https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/897d5e6f785240b7c497b1d31f212ddb/66531065317.pdfIn PDF document text
    • https://levusukep.weebly.com/uploads/1/3/0/8/130814129/6130438.pdfIn PDF document text
    • https://tarutugiwom.weebly.com/uploads/1/3/5/3/135326066/bd96a9835ae6e.pdfIn PDF document text
    • https://derivasip.weebly.com/uploads/1/3/1/4/131407068/sosamofagetubomig.pdfIn PDF document text
    • http://goupcrm.com.br/kcfinder/upload/files/35290187782.pdfIn PDF document text
    • https://vojufeluwa.weebly.com/uploads/1/3/2/6/132681665/6d34b.pdfIn PDF document text
    • http://scholenkeuze.nl/UserFiles/files/sexodonavusege.pdfIn PDF document text
    • https://pepadamive.weebly.com/uploads/1/3/4/4/134468065/gekonejusuki_losivefefibof_lopizeweguzibew.pdfIn PDF document text
    • https://basealimentare.it/webroot/files/fck_uploads/File/99556449999.pdfIn PDF document text
    • https://zezazerin.weebly.com/uploads/1/3/1/8/131856191/fibovirobapajejoti.pdfIn PDF document text
    • http://universityjournals.org/app/webroot/js/kcfinder/upload/files/jigededawurileniv.pdfIn PDF document text
    • https://jamakebowixon.weebly.com/uploads/1/3/4/4/134477175/7627096.pdfIn PDF document text
    • https://funefazadoma.weebly.com/uploads/1/3/4/6/134648765/fulolu.pdfIn PDF document text
    • https://xabetidadema.weebly.com/uploads/1/3/1/3/131398123/6361162.pdfIn PDF document text
    • http://www.debreceni-fogaszat.hu/js/ckeditor/kcfinder/upload/files/zibusakagavexovilolaf.pdfIn PDF document text
    • https://xaxusadusu.weebly.com/uploads/1/3/4/4/134497069/lezipevigonaj-funekisekerev.pdfIn PDF document text
    • https://napuximijagebi.weebly.com/uploads/1/3/4/7/134766840/zagepa.pdfIn PDF document text
    • https://xinozujo.weebly.com/uploads/1/3/0/8/130874257/6182b1cbfc25.pdfIn PDF document text
    • https://wapojopaboxijok.weebly.com/uploads/1/3/4/7/134747084/sigatelido.pdfIn PDF document text
    • http://andrenickels.de/ckfinder/userfiles/files/19928127595.pdfIn PDF document text
    • https://jetaime-shop.com/files/zolokadewefu.pdfIn PDF document text
    • https://fifewefogajes.weebly.com/uploads/1/3/4/6/134608928/3563475.pdfIn PDF document text
    • https://kelodulelonax.weebly.com/uploads/1/3/4/6/134644310/lojuguleteta.pdfIn PDF document text
    • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620da913e46c2---werawonir.pdfIn PDF document text
    • https://vopisozojozesa.weebly.com/uploads/1/3/1/4/131407388/fagikobivox.pdfIn PDF document text
    • https://fozumazajafipal.weebly.com/uploads/1/3/4/5/134588547/ee28d0.pdfIn PDF document text
    • https://zukavogezebuki.weebly.com/uploads/1/3/4/9/134901511/katekazibadeteterak.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_off00037cda.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00037cda.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00037cda.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37CDA 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off000394f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x394F1 10964 bytes
SHA-256: aa87bab9d8ea3a88ab4f3a5254459067b590d625de9731c9aa9f929650262e2f
font_02_sfnt_off0003ae3b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3AE3B 20088 bytes
SHA-256: 393bd9cec9b2b512374f0630245dd98f1ca353b689f11c48151933c23cdc3c00