Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e9881799647bbf…

MALICIOUS

PDF

657.1 KB Created: 2022-03-15 07:54:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: f8caeb2d9491f898b5468a31143bb888 SHA-1: cf4ff0a982b6f92290eccfa6a7f42bf2876c0e0f SHA-256: e0e9881799647bbf64e798cbbb7bf5f66ac41d0f59c77e50f8d9916d1356b153
144 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2992

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.
  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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://ragaz.co.za/XSRYdR1H?utm_term=40+bcs+online+application+form PDF link annotation
    • https://eklyps.net/images/file/76736423873.pdfIn PDF document text
    • http://ros-grad.ru/fck_editor_files/files/dijotugexunusirove.pdfIn PDF document text
    • http://galaxyjewel.cn/uploadfile/files/9780745525.pdfIn PDF document text
    • http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/1621b1e1d4be73---kegafulazafukibupit.pdfIn PDF document text
    • http://cecev.com/stockages/files/nosajejojurukonojubup.pdfIn PDF document text
    • http://intelibud.net/media/files_manager/files/63154302123.pdfIn PDF document text
    • http://aitrans.org/UploadFile/file/F1202203012356109814.pdfIn PDF document text
    • http://chunzucn.yun2u.cn/upload/files/57128444961.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/sisemusezawixo.pdfIn PDF document text
    • https://acv-verdun.fr/kcfinder/upload/files/93414980855.pdfIn PDF document text
    • https://studioadees.pl/file/49713854846.pdfIn PDF document text
    • https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16223ed0298ff0---10854203722.pdfIn PDF document text
    • http://riviera.az/userfiles/file/suzibodozizuduxexidivo.pdfIn PDF document text
    • http://paolacaone.eu/userfiles/files/senogutosidemog.pdfIn PDF document text
    • http://cichanski.com/Upload/file/pexepazabozupul.pdfIn PDF document text
    • http://eastcoastbiker.de/sites/default/files/file/wivakuxaminukonitu.pdfIn PDF document text
    • http://18554080.com/userfiles/file/98968441789.pdfIn PDF document text
    • http://bjdfszwy.com/filespath/files/20220217053405.pdfIn PDF document text
    • https://ap-qatar.com/userfiles/files/40221035988.pdfIn PDF document text
    • http://iabmbikaner.org/public/ckeditor/kcfinder/upload/files/49904357351.pdfIn PDF document text
    • https://univrab.ac.id/assets/plugin/kcfinder/upload/files/tamobo.pdfIn PDF document text
    • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/162156e96bac5d---24476784264.pdfIn PDF document text
    • https://www-prod.ecpa.fr/uploaded/file/dagimawiwovuvij.pdfIn PDF document text
    • https://manhremhoangvan.com/wp-content/uploads/files/paladuketogalikekel.pdfIn PDF document text
    • http://raudhatuljannah-gma.com/assets/kcfinder/upload/files/detujelegugiwat.pdfIn PDF document text
    • https://ms02bet.com/contents/files/zukaxow.pdfIn PDF document text
    • http://emotionpicturesfestival.gr/userfiles/file/95718669190.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_off0009d0a7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0009d0a7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0009d0a7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9D0A7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0009e7c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9E7C2 19476 bytes
SHA-256: 0a0813027d8d90d0119a2bc99191f13860f430aab3aec66ff25b8fe70867c94a
font_02_sfnt_off000a1bba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA1BBA 10884 bytes
SHA-256: a4cfbce6152c7c3c86a8b711c97a9e70b960a4e47dc7fdd0d0a0f4ff68d4bf53