Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d39601723032afc…

MALICIOUS

PDF

199.9 KB Created: 2022-02-06 05:28:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 6c27808de5ca5ffb221896910ec9005c SHA-1: f1d9d9eed0875298890a234a3f796c34411f4a9a SHA-256: 0d39601723032afca93135bcf6764b5e198865fae4dc2798461520da796ca790
164 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6275

Heuristics 7

  • 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.
  • Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTH
    A PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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=nokia+android+phone+list+2018 PDF link annotation
    • http://sp3siemianowice.pl/userFiles/files/xajodez.pdfIn PDF document text
    • https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612a946f5bdc8---96436755314.pdfIn PDF document text
    • http://archifolder.com/userfiles/files/tuduzefovevubazadije.pdfIn PDF document text
    • http://dynamic1984.com/user_file/file/fuduborilopivafa.pdfIn PDF document text
    • https://kaisar168.com/contents//files/47086021091.pdfIn PDF document text
    • http://aotwresort.net/ckfinder/userfiles/files/sufavudazetivusog.pdfIn PDF document text
    • http://ballmillfactory.com/d/files/parivubeda.pdfIn PDF document text
    • https://picinterior.com/ckfinder/userfiles/files/vaziruzozozovininaroduzu.pdfIn PDF document text
    • http://ms-beauty.com/ckfinder/userfiles/files/58192849971.pdfIn PDF document text
    • https://poloszita.hu/admin/kcfinder/upload/files/38028180977.pdfIn PDF document text
    • https://ms02bet.com/contents/files/keweri.pdfIn PDF document text
    • http://gemaeldeundobjekte.de/uploads/files/65455042221.pdfIn PDF document text
    • http://sun-marche.com/app/webroot/js/ckfinder/userfiles/files/57473476466.pdfIn PDF document text
    • https://dukumanis.com/contents/files/lalaruneg.pdfIn PDF document text
    • http://ccswcd.com/userfiles/file/xaturazato.pdfIn PDF document text
    • https://ladulceseguros.ar/noticias/fckeditor/file/jakitufegisom.pdfIn PDF document text
    • https://christianboudreau.com/wp-content/plugins/formcraft/file-upload/server/content/files/16111396d1ee61---julosunopesakupapuwokujaj.pdfIn PDF document text
    • http://triatlonbizuterie.cz/sites/default/files/file/46225753740.pdfIn PDF document text
    • https://prolocolidodisavio.org/ckfinder/userfiles/files/26098594402.pdfIn PDF document text
    • http://bitcollege.in/admin/kcfinder/upload/files/90289072391.pdfIn PDF document text
    • https://skatrip.com/basefile/skatripcom/files/fegurinewaxovurenuj.pdfIn PDF document text
    • http://sous-mama.org/userfiles/file/47762235619.pdfIn PDF document text
    • https://self-storage.sg/images/uploadedimages/file/65660742982.pdfIn PDF document text
    • http://ecohouse-lab.de/userfiles/file/29308812502.pdfIn PDF document text
    • http://www.comhairleuladh.com/uploads/files/juburonivapukikad.pdfIn PDF document text
    • http://mkngsp.ru/upload/files/jeripop.pdfIn PDF document text
    • http://gospelpour100voix.com/fichiers/newsletter/file/75828786576.pdfIn PDF document text
    • http://eraldocomo.it/userfiles/files/rukumumamasiwobizob.pdfIn PDF document text
    • http://master-br.ru/img/file/supekid.pdfIn PDF document text
    • http://nyitotthetvege.kastelyszallodak.hu/userfiles/files/fatasasumejabenolutizola.pdfIn PDF document text
    • https://jainajewellers.com/kcfinder/upload/files/nulokudiduvas.pdfIn PDF document text
    • http://gaudi.tw/upload/files/1003052541.pdfIn PDF document text
    • http://medsos.com.br/admin/ckeditor/kcfinder/upload/files/67789682914.pdfIn PDF document text
    • http://hugslock.com/app/webroot/img/files/38806104565.pdfIn PDF document text
    • http://alda.pl/ckfinder/userfiles/files/13811202084.pdfIn PDF document text
    • http://taemyung.com/data/upload/file/60627624427.pdfIn PDF document text
    • https://blsautomation.com/ckfinder/userfiles/files/68215423343.pdfIn PDF document text
    • http://darec.sk/files/files/kinix.pdfIn PDF document text
    • http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619842ad8a21b---21150274806.pdfIn PDF document text
    • https://nic-irq.com/userfiles/files/bavaravesedoribebadog.pdfIn PDF document text
    • https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1615b4f8a2b320---57390630433.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002b13f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B13F 17316 bytes
SHA-256: fdff09d5c031b9d114d1a6997291209f5e8bff9d06f024a950ed7c7c54f1fa05
font_01_sfnt_off0002de70.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DE70 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0002f591.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F591 11060 bytes
SHA-256: 84b5034e457b26c03f50fcc1bf0d063044188aab05ad45bc3c85d64986abe077

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