Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d5c104786914698…

MALICIOUS

PDF

255.5 KB Created: 2022-03-16 12:56:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: d7ec212369e50fbd88b1e74838f7921e SHA-1: 2e1308b6c3c674dc60112d9cd5adc389fd0d55cb SHA-256: 0d5c1047869146980fe20f27e7e9ab43dfdaaacf9b5daa77b883bbc7dd0341c1
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7038

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://tevav.co.za/XSRYdR1H?utm_term=ishq+bulava+song++female+version PDF link annotation
    • https://kossuth-csepel.hu/inc/kcfinder/upload/files/12743739006.pdfIn PDF document text
    • http://only-svet.ru/upload/files/15667857767.pdfIn PDF document text
    • https://www.officinasapori.com/_admin/kcfinder/upload/files/kumemaverisigawilinedil.pdfIn PDF document text
    • http://investbuild.ru/var/upload/file/48104864490.pdfIn PDF document text
    • http://robertfeinberglaw.com/images/edit_images/file/temip.pdfIn PDF document text
    • http://rezervacie.ambio.sk/user_files/files/borotavoxesa.pdfIn PDF document text
    • http://proreferee.ru/uploads/ckfinder/files/92296702318.pdfIn PDF document text
    • https://zahidnawaz.com/UploadedImages/image/28624034758.pdfIn PDF document text
    • https://demo-calson.garment-pro.com/ckfinder/userfiles/files/liramunopulomesaru.pdfIn PDF document text
    • http://kapitan.eu/upload/files/19811275838.pdfIn PDF document text
    • http://tantex.org/tantex/tantexuserfiles/file/rafosolujegivuzit.pdfIn PDF document text
    • http://schokoladenfontaene.de/idata/xujifa.pdfIn PDF document text
    • http://szybkieprawko.pl/szybkieprawko.pl/user/admin/fck/file/74697707911.pdfIn PDF document text
    • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/162001c2066303---85492565540.pdfIn PDF document text
    • https://rachelrom.com/rescontent/file/jotufodiwegebaxujaga.pdfIn PDF document text
    • http://ebiddex.com/kcfinder/upload/files/nusumajipinoxodemedoguk.pdfIn PDF document text
    • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1621d63aa7a666---76021199556.pdfIn PDF document text
    • https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/8285da302a3b691b6bdbd94a7f85b964/jevigigivu.pdfIn PDF document text
    • http://lousart.com.br/ckeditor/kcfinder/upload/files/49453791692.pdfIn PDF document text
    • http://smepil.com/ckeditor/userfiles/files/rorekebajubivikutep.pdfIn PDF document text
    • http://iharoskezmuvesek.hu/ckeditor/kcfinder/upload/files/kamotanowumitegigivon.pdfIn PDF document text
    • http://www.globalnautique.nl/upload/files/gevikezegawetewijulijam.pdfIn PDF document text
    • http://wittymall.com/multimedia/userfiles/file/nokafanobedisikigosobos.pdfIn PDF document text
    • https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/ilho4bn3qukld2ohip49bscm94/fizozatigim.pdfIn PDF document text
    • http://sro52.ru/uploads/files/kobazugufamepivixuduziwu.pdfIn PDF document text
    • https://highrise.pl/file/77624164925.pdfIn PDF document text
    • https://dsverano.com/UserFiles/File/lixat.pdfIn PDF document text
    • https://morganmethod.tuesdaytrader.com/ci/userfiles/files/55584550484.pdfIn PDF document text
    • https://aprenda-atdi.com/uploads/files/pulejofebenowoliwokadezu.pdfIn PDF document text
    • https://aimic.com/userfiles/file/13416813776.pdfIn PDF document text
    • https://lalicorne-hotel.com/userfiles/file/pogupufelaterevaw.pdfIn PDF document text
    • https://argentinaproduct.com/ckfinder/userfiles/files/vitabubili.pdfIn PDF document text
    • http://ktimavoyatzi.gr/images/files/files/wisogofavako.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_off00038f06.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00038f06.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038f06.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38F06 10964 bytes
SHA-256: 957ebbecb4830b1e023a4365187575ce0a8a70afddb2485f097b73dd11a1d884
font_01_sfnt_off0003a7ef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A7EF 17676 bytes
SHA-256: 5ebe82496265a8fbdb251adb8ca51dcd6b15b877a3af37b58b96b116dcc1ba96
font_02_sfnt_off0003d59a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D59A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9