Malicious PDF — malware analysis report

Static analysis result for SHA-256 72614aece7f48182…

MALICIOUS

PDF

365.6 KB Created: 2022-03-29 00:54:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 692b742edb450cb42687105cc96a4a4a SHA-1: f8230510120a3acd995d74663154d7c9a29ce2ff SHA-256: 72614aece7f481821f8dd12e178f8eebb3a072a1e28e61b99fe5ea005e2ea144
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6933

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 link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. 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://loheb.co.za/XSRYdR1H?utm_term=pokemon+go+apk+for+iphone PDF link annotation
    • https://attackworkoutprogram.com/app/webroot/files/ckfinder/userfiles/files/jatesilobixo.pdfIn PDF document text
    • http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/rnvugd73ratlv6hng3jj6n0np7/95472553388.pdfIn PDF document text
    • http://aquaclub.hu/userfiles/file/57655000875.pdfIn PDF document text
    • https://gicz.jp/uploads/kc-uploads/tmp/files/fipileziwora.pdfIn PDF document text
    • https://highfieldhousehotel.net/nbloom/fckuploads/file/zixazed.pdfIn PDF document text
    • https://bnbcostaverde.it/userfiles/file/520018875.pdfIn PDF document text
    • http://lwim-ouargla.dz/ar/files/telote.pdfIn PDF document text
    • http://fisioterapiasuzzara.it/userfiles/files/perejomopebodavopewobedon.pdfIn PDF document text
    • https://possamaiferramenta.it/uploads/file/fatepugonokivipifixozi.pdfIn PDF document text
    • http://cmoxgermany.com/upimages/file/gifabubukovalufovuz.pdfIn PDF document text
    • https://e-ceramika.pl/userfiles/file/sipum.pdfIn PDF document text
    • https://fabballet.com/ckfinder/userfiles/files/57573959147.pdfIn PDF document text
    • http://opgzvh.hr/upload/file/72031796689.pdfIn PDF document text
    • http://texinpack.com/uploadfile/file///2022031800501851.pdfIn PDF document text
    • http://letresorellebio.it/userfiles/files/74922286913.pdfIn PDF document text
    • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16205273f181ff---rovazovopigiwises.pdfIn PDF document text
    • http://www.louervendreaumaroc.com/kcfinder/upload/files/12566073303.pdfIn PDF document text
    • http://kozlekedes.lenti.hu/feltoltes/files/funire.pdfIn PDF document text
    • https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/138b3d3e66c0970421d3d6bec6fe45ff/50566771608.pdfIn PDF document text
    • https://quizai.com/uploads/files/23174844359.pdfIn PDF document text
    • http://jmk.kr/ckfinder/userfiles/files/55526232279.pdfIn PDF document text
    • http://www.santabriganti.org/admin/ckfinder/userfiles/files/92250328422.pdfIn PDF document text
    • http://anitacalderon.com/ckfinder/userfiles/files/dutepivimimuxinawenol.pdfIn PDF document text
    • http://schodylux.pl/userfiles/file/69310310728.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_off000545f7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000545f7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000545f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x545F7 19492 bytes
SHA-256: 93e50bd84e65ade34f718b093ad1f44b13edadc476b09b59c7368cea22c4d0fa
font_01_sfnt_off00057867.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x57867 10584 bytes
SHA-256: 6bae787dda57ac0bc3d2f5abfa54b7775dcf7eb5aa61627f837b1113995862ee
font_02_sfnt_off00059059.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59059 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9