Malicious PDF — malware analysis report

Static analysis result for SHA-256 4780147c064f973e…

MALICIOUS

PDF

385.5 KB Created: 2022-03-27 23:49:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: a3be70a07b89b64fb77eb7b975b3168b SHA-1: 83c6a7638f59a2131f3557d13f32edb6d9c3ac0b SHA-256: 4780147c064f973ee5db5b4ddb685da93da6374aa9196646defbea85a132b5c9
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5964

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://lovig.co.za/XSRYdR1H?utm_term=the+tipping+point+epub PDF link annotation
    • https://sd.martabemitrasosial.com/editor/files/lirifi.pdfIn PDF document text
    • http://gusanhightec.com/userData/board/file/44978535089.pdfIn PDF document text
    • http://raudhatuljannah-gma.com/assets/kcfinder/upload/files/94967869865.pdfIn PDF document text
    • http://skrabl.pl/www/rpbd/fck/file/84139709482.pdfIn PDF document text
    • http://chi-kara.net/Upload/files/manunofanamaloforev.pdfIn PDF document text
    • http://damutech.kz/upload/2022/03files/2203141006264741451w83b.pdfIn PDF document text
    • http://librojuridico.com/aym_images/files/7288547431.pdfIn PDF document text
    • https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1624088c9402b9---15601108387.pdfIn PDF document text
    • http://progettogeometra.it/userfiles/files/difubarezikabegejarovo.pdfIn PDF document text
    • https://www.officinasapori.com/_admin/kcfinder/upload/files/tibasar.pdfIn PDF document text
    • http://kondicionery-domodedovo.ru/upload_picture/file/46935792463.pdfIn PDF document text
    • http://unionnutritech.com/upload/files/48614487271.pdfIn PDF document text
    • http://agrariusnet.hu/admin/ckeditor/kcfinder/upload/files/wobubimasevofavib.pdfIn PDF document text
    • https://haidangpc.com/contents/files/43181353076.pdfIn PDF document text
    • http://guss-ex.de/uploads/fck/file/92344371753.pdfIn PDF document text
    • http://geasit.it/userfiles/files/50069221041.pdfIn PDF document text
    • http://snbh.imadiff.net/kcfinder/upload/files/buzuw.pdfIn PDF document text
    • http://spasinnia.org/assets/ckeditor/kcfinder/upload/files/31947783749.pdfIn PDF document text
    • http://aquaview.net/uploads/assets/files/71382259221.pdfIn PDF document text
    • https://bloodyofficeadmin.underguide.com/upload/userfiles/file/45069135923.pdfIn PDF document text
    • https://classement-rangement-dossiers-documents.fr/app/webroot/kcfinder/files/lutijeru.pdfIn PDF document text
    • http://csc010.com/userfiles/file/20220208054912_vaeau0.pdfIn PDF document text
    • http://kptar.com.br/kcfinder/upload/files/mopiderukadojotozi.pdfIn PDF document text
    • http://stl-hk.net/userfiles/73002224022.pdfIn PDF document text
    • http://fourfoods.com/images/files/bukexesepixitomijinu.pdfIn PDF document text
    • https://lisalisa.ru/upload/files/petetotujidomuge.pdfIn PDF document text
    • http://soskuwait.com/outscapes/admin/ckeditor/uploads/ck/files/67371792186.pdfIn PDF document text
    • http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/1623ce82520753---64746391744.pdfIn PDF document text
    • https://dverimilana.ru/media-temp/img/uploads/files/7546592977.pdfIn PDF document text
    • https://gemma.lucien-sv.info/uploads/files/622808d02092e.pdfIn PDF document text
    • http://muralsdecoracio.com/ckeditor/kcfinder/upload/files/zinolodozonugulofexug.pdfIn PDF document text
    • https://graveyards-fuj.ae/userfiles/files/setogaxenirit.pdfIn PDF document text
    • http://xn--b1adadl3aoabascoo.xn--p1ai/upload/files/zofuvabutosiminekoxekases.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000583da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x583DA 16220 bytes
SHA-256: 207eb3b51995adbdef2a766e0364e2c2ee182a7f0f0647c12a4a3807efc046f6
font_01_sfnt_off000599be.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x599BE 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005b0d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B0D9 18064 bytes
SHA-256: 26746917b7d8c8a54ac03db520e6e961f3f9b57089d19c10e0ba9dea787e6318
font_03_sfnt_off0005dfb0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5DFB0 10256 bytes
SHA-256: b527e17ea73b1f87994077e7da43b7e627f53ce183daede7fa831f50118070e6