Malicious PDF — malware analysis report

Static analysis result for SHA-256 cbe70347a8a9aac1…

MALICIOUS

PDF

345.1 KB Created: 2022-04-27 15:17:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-24
MD5: d0354001f6038f097e6f1f21612252ec SHA-1: 40b09da137c1f87c70b845ea8a52f7b18b9b7b26 SHA-256: cbe70347a8a9aac1e743f3fdf565a5966b662de0e0257e8042a2c7b05160d3ed
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7397

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://cafij.co.za/XSRYdR1H?utm_term=carnival+cruise+line+credit+card+authorization+form PDF link annotation
    • http://liceoadultos.juniorcollege.cl/userfiles/files/movamuwatelirujaxi.pdfIn PDF document text
    • http://yds-wcv.jp/free_images/files/58736327939.pdfIn PDF document text
    • https://fasilusizewolas.weebly.com/uploads/1/3/5/3/135313848/f667a3180e542.pdfIn PDF document text
    • https://gunutusubev.weebly.com/uploads/1/3/1/4/131437775/tipat.pdfIn PDF document text
    • http://tsradviseurs.nl/mailing/images/photo/file/93283863074.pdfIn PDF document text
    • http://terrigena.cz/data/pic/files/banazubegedikonomukudola.pdfIn PDF document text
    • http://architettodrabeni.it/userfiles/files/34465391961.pdfIn PDF document text
    • https://szabolcsipeter.com/userfiles/file/53394924247.pdfIn PDF document text
    • http://vo23.ru/upload/file/71786182940.pdfIn PDF document text
    • https://puxidijabezidos.weebly.com/uploads/1/3/4/7/134765544/8278919.pdfIn PDF document text
    • http://aquarium-kochi.com/app/webroot/ckfinder/userfiles/files/zidedexadufunorekato.pdfIn PDF document text
    • https://bbox.ru/images/shared/file/96875720297.pdfIn PDF document text
    • https://prolinenergy.com/Admin/plugins/ckeditor/kcfinder/upload/files/rekinetavadolopu.pdfIn PDF document text
    • https://earthchallenge.be/sites/default/imageuser/file/61366530369.pdfIn PDF document text
    • http://nhagiatxanh.com/public/default/ckeditor/files/bogifekimo.pdfIn PDF document text
    • https://fekazivijiwawad.weebly.com/uploads/1/3/4/6/134687088/ca63c9ec919fe9.pdfIn PDF document text
    • https://bilobunu.weebly.com/uploads/1/3/5/9/135969114/6352269.pdfIn PDF document text
    • http://www.ih-consultant.com/ckfinder/userfiles/files/posadosemil.pdfIn PDF document text
    • http://andi-nails.oldalunk.hu/userimages/files/nuderimidotototeme.pdfIn PDF document text
    • http://myappartement.de/web/editor/files/56526605644.pdfIn PDF document text
    • https://nirefuriwubava.weebly.com/uploads/1/3/1/6/131637308/jimabeseporamasipud.pdfIn PDF document text
    • http://metalltechnik-kutschi.at/dubijirukugaga.pdfIn PDF document text
    • http://ingmontagna.com/userfiles/files/14870868972.pdfIn PDF document text
    • https://muacash.com/webroot/img/files/12093332760.pdfIn PDF document text
    • http://www.golfusa.be/userfiles/files/47782783586.pdfIn PDF document text
    • http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/162015aba721d8---mikuvulonasuwil.pdfIn PDF document text
    • https://internetcom.jp/upload/20220405/files/pevawutozojejelaxef.pdfIn PDF document text
    • http://fusen-es.info/yamituki-n/uploads/files/lirajisiz.pdfIn PDF document text
    • https://vofepelatuj.weebly.com/uploads/1/3/4/7/134768647/lolizazuvudinifixa.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_off0004f6c6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004f6c6.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004f6c6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F6C6 11000 bytes
SHA-256: a757d01def575e083204878fc675feaa88dd79e97ccda254b512e18d453242b0
font_01_sfnt_off00051032.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x51032 17424 bytes
SHA-256: 19e3922f6e4f2ad1b9816a778dc13e252e412a1b20d115cfbf7aafc22557911a
font_02_sfnt_off00053cfd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x53CFD 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1