Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e0738d599b4b364…

MALICIOUS

PDF

222.5 KB Created: 2022-03-08 01:05:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 05db0ad2ad5e785c7f4a9bdeb636beba SHA-1: b6525a6c640e42a5cfcc53c201cff1b78fc7425a SHA-256: 7e0738d599b4b3646c3a8e2c229e54daaac8bf4fb77f12774616978c55a288ac
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7176

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://norin.co.za/XSRYdR1H?utm_term=metodo+de+ovulacion+billings+pdf PDF link annotation
    • http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fdcae4cc77e---71602308604.pdfIn PDF document text
    • http://www.bordadoindustrial.com/ckfinder/userfiles/files/sidenelo.pdfIn PDF document text
    • https://masterjobintl.com/ckfinder/userfiles/files/56827297234.pdfIn PDF document text
    • https://unitedpetexpress.unitedreloth.com/ckfinder/userfiles/files/sanujesima.pdfIn PDF document text
    • http://saovietgroup.com/upload/FCK/file/wotim.pdfIn PDF document text
    • http://dinapart.net/frontend/web/kcfinder/upload/files/62188806638.pdfIn PDF document text
    • http://alkord.kz/app/webroot/js/kcfinder/upload/files/84108425655.pdfIn PDF document text
    • https://www.andeanskyline.com/wp-content/plugins/formcraft/file-upload/server/content/files/16219f3b47a4a1---42890979237.pdfIn PDF document text
    • http://alarmy-kamery24.pl/userfiles/file/sapetomo.pdfIn PDF document text
    • https://autotoner123.com/home/autotone/public_html/ckeditortest_WORKING/ckfinder/userfiles/files/robasadefamagik.pdfIn PDF document text
    • https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/3ss9r5sq0c52n3b6oujbjqgvl1/82938211008.pdfIn PDF document text
    • https://www.artikel238.nl/emmwebbit/resources/ckfinder/userfiles/files/78540920171.pdfIn PDF document text
    • https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/162232ace4754c---4586883797.pdfIn PDF document text
    • http://villaturri.it/wp-content/plugins/formcraft/file-upload/server/content/files/1620f168b1cc89---43164913831.pdfIn PDF document text
    • http://ventiliatoriai.lt/js/ckfinder/userfiles/files/xodaxozomabiva.pdfIn PDF document text
    • https://databaze-zdarma.cz/userfiles/files/27260128107.pdfIn PDF document text
    • https://matkinhantai.com/luutru/files/16541228139.pdfIn PDF document text
    • http://karczma-zaborow.pl/userfiles/file/20655185773.pdfIn PDF document text
    • https://dioss.eu/files/ckfiles/file/94592312947.pdfIn PDF document text
    • http://hzxf.com/images/upload/File/nurudawijuwuk.pdfIn PDF document text
    • http://miyagi.chi-kara.net/Upload/files/49718407985.pdfIn PDF document text
    • http://seteo-dechets.com/images/file/tulufukijoz.pdfIn PDF document text
    • https://m3nan973ru5-pa571.com/contents/files/dojalazerizokusudu.pdfIn PDF document text
    • https://promtour-rural.ro/userfiles/file/263346160.pdfIn PDF document text
    • http://fgsconsulta.com.br/ckfinder/uploads/userfiles/files/jonezuvezipokes.pdfIn PDF document text
    • http://valk.dn.ua/js/kcfinder/upload/files/rukede.pdfIn PDF document text
    • http://hoteldazegliotorino.com/userfiles/files/tasaxovomawilatulogez.pdfIn PDF document text
    • http://krupongs.com/images/file/11903030422.pdfIn PDF document text
    • http://dayou.tw/uploadpic/files/202202181524472170.pdfIn PDF document text
    • http://old.muzeum-ak.pl/newsysn/kcfinder/upload/files/wipijedipewekuxajojupupa.pdfIn PDF document text
    • http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/16201d2650bb27---xirewewiwomezipiteruzizil.pdfIn PDF document text
    • http://iwakuniyumiya.com/js/kcfinder/upload/files/zijatobabavofubovotikozi.pdfIn PDF document text
    • http://szentdorottyapatika.hu/files/kuforevoja.pdfIn PDF document text
    • https://coonvalleycc.com/userfiles/file/gimoliradasazani.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_off0002f0b0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002f0b0.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002f0b0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F0B0 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000307cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x307CB 19744 bytes
SHA-256: a1a59715fc4a39c5c7074e601f84a8e11a8003f2cc9775e281f7b25e1ed627a1
font_02_sfnt_off00033aec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33AEC 16284 bytes
SHA-256: 35e479d052f87a2abbca201dadaa635a96c63bbc3f7a35af761760e150072db2
font_03_sfnt_off000350b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x350B9 10992 bytes
SHA-256: 96ed84666ccd5f2e9e61738abef192d23c06ff802604f805992107097c88b2f2