Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d343f954461932…

MALICIOUS

PDF

198.6 KB Created: 2022-02-16 03:01:37 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-12
MD5: 035a67aeae3d9ef868cd23bc5fba23dd SHA-1: c90562d935233b20edbce224e10b07d2009728df SHA-256: e2d343f9544619328a40f03db4e4238cba85ff8474e0600aaf748bd3d605c85e
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9425

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 http://traiteurluc.com/userfiles/file/mapogarigekatudawajoso.pdf In PDF document text
    • http://www.jindatunnel.com/up_files/file/37936609988.pdfIn PDF document text
    • https://www.traitagri-solutions-alternatives.fr/ckfinder/userfiles/files/tunavumitiwivakijusuxez.pdfIn PDF document text
    • http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a64761d37e0---45683129907.pdfIn PDF document text
    • http://goodslib.com/userfiles/files/63128097799.pdfIn PDF document text
    • http://taiwan-casters.com/userfiles/file/11747214912.pdfIn PDF document text
    • https://store-connector.com/_upload_bilder/_filemanager/file/51539753878.pdfIn PDF document text
    • http://grandrosso.com/js/upload/files/jaxewevi.pdfIn PDF document text
    • http://vit-physio.de/file/45826960.pdfIn PDF document text
    • http://shield-in.com/userfiles/files/1794409773.pdfIn PDF document text
    • http://hb-hospital.com/file_upload/fck_upfile/file/xumarimuvokubir.pdfIn PDF document text
    • https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f24560b540a---22898055795.pdfIn PDF document text
    • http://antonellascarpittadesigner.it/userfiles/files/69994985140.pdfIn PDF document text
    • https://adtw1.com/ckfinder/userfiles/files/fabatuwixarepibowowumob.pdfIn PDF document text
    • http://topliving.sk/userfiles/file/8484862257.pdfIn PDF document text
    • http://gsest.com.sa/ckeditor/kcfinder/upload/files/fegixepasujabetun.pdfIn PDF document text
    • http://tw-sincere.com/upfiles/editor/files/refoloritogulevafajeramol.pdfIn PDF document text
    • http://mytenniscoach.net/admin/ckeditor/kcfinder/upload/files/zinoxeg.pdfIn PDF document text
    • https://nstoplana.rs/ckfinder/userfiles/files/38141405535.pdfIn PDF document text
    • http://fred-robin.com/ckfinder/userfiles/files/jigituzinamovav.pdfIn PDF document text
    • https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/gk4280m1dh73cfn5ajkn865gfm/58056295582.pdfIn PDF document text
    • https://www.reliancecareuk.com/wp-content/plugins/super-forms/uploads/php/files/34940e782b4627b39178a56c3a222839/kovum.pdfIn PDF document text
    • http://zgic.ru/!upload/files/54572321233.pdfIn PDF document text
    • http://alde-pace.org/ckfinder/userfiles/files/17438726981.pdfIn PDF document text
    • http://lavender-farm.ro/app/webroot/js/kcfinder/upload/files/34927111049.pdfIn PDF document text
    • http://salamino.pl/userfiles/file/51952736900.pdfIn PDF document text
    • https://artesapanaderia.xyz/aym_image/files/20432939943.pdfIn PDF document text
    • http://lingeriedediva.com/UploadFile/file/2021110408575773499.pdfIn PDF document text
    • http://nasfthr.com/userfiles/file/44069848069.pdfIn PDF document text
    • https://adtw1.elfjane.com/ckfinder/userfiles/files/48741498506.pdfIn PDF document text
    • http://wsospice.org/uploads/userfiles/file/file/xumizunikepujija.pdfIn PDF document text
    • https://artasedanasingaraja.com/uploadfck/file/46648161548.pdfIn PDF document text
    • https://norin.co.za/XSRYdR1H?utm_term=cimbali+m29+user+manualPDF link annotation
    • 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_off0002aaf6.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002aaf6.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002aaf6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2AAF6 10608 bytes
SHA-256: 34e2539712642053e6d8748dfc06f3ae01a2824edf1d4c081d52b455f47b607e
font_01_sfnt_off0002c333.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C333 18588 bytes
SHA-256: 7da1245aaa06d530eb819a80e979ec53675dc1a28f37087ad82434a1f5a13b3c
font_02_sfnt_off0002f48c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F48C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9