Malicious PDF — malware analysis report

Static analysis result for SHA-256 029f054bb92db539…

MALICIOUS

PDF

667.2 KB Created: 2022-03-16 09:02:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-08
MD5: df362fe92b1bc4ae2f9974708a9e0f38 SHA-1: 215c9866fe7d82f73fc3372bd6f326a620280a52 SHA-256: 029f054bb92db5399e6bd5469e02d92d1204ab649c35bda6b7664e6e4ebea5fe
136 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2692

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://ragaz.co.za/XSRYdR1H?utm_term=star+trek+antares+uniform PDF link annotation
    • http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/6a4go87b3f9c0ldjuftsnld0nn/jesezipakekegosivamape.pdfIn PDF document text
    • http://www.extramas.com/userfiles/files/kogovakanaberobijenimudij.pdfIn PDF document text
    • http://kvaltex.cz/files/file/84510897130.pdfIn PDF document text
    • https://pluviaterra.mx/wp-content/plugins/super-forms/uploads/php/files/345076b736137c4b2e1497aeb47bc650/30906283546.pdfIn PDF document text
    • http://studiovalentini.eu/userfiles/files/92106773091.pdfIn PDF document text
    • http://abdobson-new.simplywebeditor.com/site-uploads/87459588028.pdfIn PDF document text
    • https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/1620653b7dd025---11746095170.pdfIn PDF document text
    • http://uniradioweb.info/userfiles/file/lezidomil.pdfIn PDF document text
    • https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/7nvgdp159ttr3b2n0353l28ng4/valijun.pdfIn PDF document text
    • http://adhdesign.de/userContent/files/20220218033224-fefuvivixixobenafim.pdfIn PDF document text
    • http://ingmontagna.com/userfiles/files/mugusaxeturofujuwesapi.pdfIn PDF document text
    • http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ffb57c9d0e7---16607362944.pdfIn PDF document text
    • http://congseng.com/uploadfile/files/dajenaropibezewaku.pdfIn PDF document text
    • http://dochoiotovn.com/uploads/userfiles/file/74352395070.pdfIn PDF document text
    • http://exmar.it/foto_fck/file/batefazurifos.pdfIn PDF document text
    • https://imagebeaute.fr/userfiles/file/80712488281.pdfIn PDF document text
    • http://derkwoo.com/upload/editor/files/lanabijezivu.pdfIn PDF document text
    • http://pb-book.com/user_file/file/bemogaxonowesukigukuj.pdfIn PDF document text
    • https://tennis-samara.ru/img/file/kugomizonusemiginutol.pdfIn PDF document text
    • http://tua-hatextiles.com/assets/ckeditor/kcfinder/upload/files/57185734109.pdfIn PDF document text
    • http://gamenavigator.su/userfiles/files/zawuv.pdfIn PDF document text
    • https://goodnest.info/tctt/sites/aaa/file/54455395602.pdfIn PDF document text
    • http://kppzp.pl/userfiles/file/55711023168.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_off0009e3b3.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0009e3b3.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0009e3b3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9E3B3 19636 bytes
SHA-256: 6d4e53cc97a99eeffa79f67a3ba71eb3c2e35f5a253dd2aff80d695322311a38
font_01_sfnt_off000a1701.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA1701 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000a2e1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA2E1B 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa
font_03_sfnt_off000a441e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA441E 10596 bytes
SHA-256: d6473ed3dadfd5bda99612becd6dd5112662665e061b82858313b0bcbd9399aa