Malicious PDF — malware analysis report

Static analysis result for SHA-256 8f69e68030f7aed8…

MALICIOUS

PDF

269.8 KB Created: 2022-03-16 22:50:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-30
MD5: 7d03f28ec573fa7cf962659e2e07e49c SHA-1: ab215359e58ff6880ee32983b3c2b623a3bfba90 SHA-256: 8f69e68030f7aed8a82829ff59880e8b8063933950c3fea11a98bcfa5729ed5c
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7466

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=bangla+cartoon+gopal+var+free PDF link annotation
    • http://djpress.pl/Image/files/bugudirekokedosum.pdfIn PDF document text
    • http://advocaatindex.nl/images/uploads/64826977226.pdfIn PDF document text
    • http://thegoshow.net/userfiles/file/51869333487.pdfIn PDF document text
    • https://www.steyr-mannlicher.hu/admin/kcfinder/upload/files/75278089442.pdfIn PDF document text
    • http://comfortreality.sk/userfiles/file/nobaxokiwazowegudopam.pdfIn PDF document text
    • http://www.romdom.pl/public/js/kcfinder/upload/files/bobivumu.pdfIn PDF document text
    • https://aristi-trap.com/upload/users/files/17144161620.pdfIn PDF document text
    • http://yds-wcv.jp/free_images/files/joretenovam.pdfIn PDF document text
    • http://www.evisiontiendaonline.com/ckfinder/userfiles/files/runiporekobolapanazu.pdfIn PDF document text
    • http://rentaruedas.com/files/others/fipemoxedok.pdfIn PDF document text
    • http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1620b3ee47bb0b---mefof.pdfIn PDF document text
    • http://52fotki.ru/ckfinder/userfiles/files/51480324555.pdfIn PDF document text
    • https://xn----8sbkgjdl3aku5f.xn--07-6kc3bf4angc2g.xn--p1ai/files/files/pakab.pdfIn PDF document text
    • https://furedgym.webtarhely.org/webroot/upload/files/begalapamevu.pdfIn PDF document text
    • http://ediljolli.com/userfiles/files/64875200479.pdfIn PDF document text
    • http://hajnysport.cz/FCK_userfiles/file/xigejajavutoxitis.pdfIn PDF document text
    • http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/16218a7d4c2de4---verosuvisudegixaj.pdfIn PDF document text
    • http://www.cerradurasytornillos.com/gdc/kcfinder/upload/files/94436003293.pdfIn PDF document text
    • https://eurosan.pl/user_images/file/nenewena.pdfIn PDF document text
    • http://depcip.com/app/views/panel/ckfinder/userfiles/files/butumiziwibugorepitoliva.pdfIn PDF document text
    • http://avvocatogiuliani.it/userfiles/files/kikedaxamebixiwamedojesog.pdfIn PDF document text
    • https://trungtammaychieu.com/ad-min/js/libs/kcfinder/upload/files/57040812774.pdfIn PDF document text
    • http://onestep-tokyo.com/userfiles/file/rimopapuwutukabebemirux.pdfIn PDF document text
    • https://imaggu.com/ci/userfiles/files/ligujiduvipakulasepag.pdfIn PDF document text
    • https://ctners.com/ckfinder/userfiles/files/94803959182.pdfIn PDF document text
    • https://legouic-peinture.fr/userfiles/file/xunojazuzegofokalitudalu.pdfIn PDF document text
    • https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/2d9b7dcd7a27270ad64577b1638d0c9d/davelomufifip.pdfIn PDF document text
    • http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/161fcaef054d0b---lotatod.pdfIn PDF document text
    • https://aqua2go.pl/galeria/file/xenixarit.pdfIn PDF document text
    • http://batteryzone.pk/assets/kcfinder/upload/files/pabisalenefu.pdfIn PDF document text
    • http://consonniarredamenti.it/kcfinder/upload/files/rowisojitilifixevo.pdfIn PDF document text
    • http://khachsansapa.vn/webroot/img/files/noburedewugowep.pdfIn PDF document text
    • http://3asoft.vn/img/files/sorozonakerifimipal.pdfIn PDF document text
    • http://josquin-capella.de/download/5227380822.pdfIn PDF document text
    • https://clubledomaine.com/assets/kcfinder/upload/files/10638495376.pdfIn PDF document text
    • http://sabotage-rockgroup.ru/upload/files/49454431605.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_off0003c8e7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003c8e7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003c8e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C8E7 10512 bytes
SHA-256: f61049c7edc61454304cc1a2186b7f66424ae8bb84f9c321f2bbe3608676efd6
font_01_sfnt_off0003e110.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3E110 18228 bytes
SHA-256: 8d21328b0ea47e5c222bac6ac059deaa3d2f10cce054ebff0898cb274dceee40
font_02_sfnt_off000410b0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x410B0 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9