Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7d360742683e664…

MALICIOUS

PDF

420.1 KB Created: 2022-04-07 16:17:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-27
MD5: eb2b0eff7a20fc90398c27ef2ec1a505 SHA-1: ea8fc96da2c3b27b7b584f3d61e7cc51e81ded1d SHA-256: c7d360742683e664755096692a1f14f4de2d7a2e2663d5b7627d14eeb8e76a12
131 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4712

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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://podar.co.za/XSRYdR1H?utm_term=vampire+academy+frostbite+full+movie PDF link annotation
    • https://rudagaje.weebly.com/uploads/1/3/4/3/134310377/1932800.pdfIn PDF document text
    • https://sukuwakutas.weebly.com/uploads/1/3/4/6/134603616/tanoximaf_nulonilebulovo_zokerepuni.pdfIn PDF document text
    • http://holdemigny.fr/ckfinder/userfiles/files/58884927834.pdfIn PDF document text
    • https://srldirect.com/ckfinder/userfiles/files/38201262540.pdfIn PDF document text
    • https://mukafakurud.weebly.com/uploads/1/3/4/3/134315218/2945001.pdfIn PDF document text
    • http://nickels.design/ckfinder/userfiles/files/70271104373.pdfIn PDF document text
    • https://nixejovebomir.weebly.com/uploads/1/3/1/3/131380485/2f07eb9ee29b.pdfIn PDF document text
    • https://kingsnews.org/app/webroot/js/image/files/wiludoletosowosoz.pdfIn PDF document text
    • https://bimstudioinc.com/media/files/75288647909.pdfIn PDF document text
    • https://skopjemuzikon.pmgrecordings.com/ckfinder/userfiles/files/790281692.pdfIn PDF document text
    • https://unimal.ac.id/assets/plugin/kcfinder/upload/files/50064666955.pdfIn PDF document text
    • https://solugukaxazazo.weebly.com/uploads/1/3/4/7/134748989/6245488.pdfIn PDF document text
    • https://sportsfeats.com/app/webroot/js/kcfinder/upload/files/21236057151.pdfIn PDF document text
    • https://www.3zslitomysl.cz/admin/editor/kcfinder/upload/files/xofujit.pdfIn PDF document text
    • https://infoenergie-loire.org/userfiles/file/93489935076.pdfIn PDF document text
    • https://jetaime-shop.com/files/xaramukater.pdfIn PDF document text
    • https://dtcm.meetingmindsexperts.com/multimedia/userfiles/file/numapux.pdfIn PDF document text
    • http://atya.eu/files/file/muxilokibud.pdfIn PDF document text
    • http://ns2.hkfirm.net/userfiles/vexepibelumolaxi.pdfIn PDF document text
    • http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/f76a1c703a769d323f562ba54eb75648/pavajuralud.pdfIn PDF document text
    • http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1622a9516bf3c5---godilupudokitemum.pdfIn PDF document text
    • https://aeronautike.com/userfiles/file/44628153920.pdfIn PDF document text
    • http://artecgroupservices.com/imagenes/file/kizotajosoge.pdfIn PDF document text
    • http://www.jatekkalmesevel.hu/admin/ckeditor/kcfinder/upload/files/10136039859.pdfIn PDF document text
    • https://buvijomos.weebly.com/uploads/1/4/1/2/141258505/bireromenivebudawa.pdfIn PDF document text
    • https://jipunelokafup.weebly.com/uploads/1/3/4/1/134109215/9238394.pdfIn PDF document text
    • https://dujizajep.weebly.com/uploads/1/3/4/7/134704211/bevoxowineporigug.pdfIn PDF document text
    • https://bejixoradagox.weebly.com/uploads/1/3/4/3/134314707/eef634dcd.pdfIn PDF document text
    • https://tunhuaduytan.com/upload/userfiles/files/fevoz.pdfIn PDF document text
    • https://vikuwavek.weebly.com/uploads/1/3/4/5/134506456/zaruxunifisi.pdfIn PDF document text
    • http://www.kirmatas.org.tr/kcfinder/upload/files/95901961589.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_off0006153b.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0006153b.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0006153b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6153B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00062d52.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62D52 11068 bytes
SHA-256: 7819b07666e9f9af76fb4bc6d4f05fab40ef898ebc274b4d5a1ad08d5f276dd3
font_02_sfnt_off000646f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x646F2 23068 bytes
SHA-256: abfc65aef72dbaba4f16c3efee17e928c8b68187d6b5bf77c388ea8ec5130836