Malicious PDF — malware analysis report

Static analysis result for SHA-256 47868fa71f3930d1…

MALICIOUS

PDF

463.4 KB Created: 2022-02-22 14:44:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 82c49fda65e2258ee38111819e74b585 SHA-1: edd9db2b5b6faa00fbdc5961bf24c314a5661eb7 SHA-256: 47868fa71f3930d1fb086e6ede1d0284bc87c2b190eec2290e637e9e8555ecda
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5115

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://tevav.co.za/XSRYdR1H?utm_term=causation+philosophy+pdf PDF link annotation
    • https://www.bocamvigliesrooms.com/wp-content/plugins/super-forms/uploads/php/files/c46c32c56424d70750d6e5530e6e46cc/rigokaxolalosofi.pdfIn PDF document text
    • http://familie-schiecke.de/images/file/26809172973.pdfIn PDF document text
    • https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/450864dcb0d9331fea44b16115c61a73/fofavonudutomaw.pdfIn PDF document text
    • http://yachts-trade.com/files/semodubelixejizo.pdfIn PDF document text
    • http://eca.or.th/ckfinder/userfiles/files/ravunakafawetiwapur.pdfIn PDF document text
    • https://eobliecky.sk/userfiles/file/mevanesogaf.pdfIn PDF document text
    • https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/p6roj854jnm532u4l10tghhvbu/pomudab.pdfIn PDF document text
    • https://earthideasawnings.com/wp-content/plugins/formcraft/file-upload/server/content/files/161105e82e9dd6---fisoguzogibiripesug.pdfIn PDF document text
    • http://x-site.by/upload/editor/files/52138010997.pdfIn PDF document text
    • http://poney-club-romilly-aigre28.fr/userfiles/file/51984543443.pdfIn PDF document text
    • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/161b01d518e241---81799894487.pdfIn PDF document text
    • http://bulmarconsult.com/files/13637872498.pdfIn PDF document text
    • http://sochi-polyana.com/ckfinder/userfiles/files/45041739061.pdfIn PDF document text
    • https://vargyasnekonyveles.hu/kepek/other/file/88923768973.pdfIn PDF document text
    • https://triosms.com/userfiles/file/8000066931.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f53cbce9516---juruvuvosifukamafesirok.pdfIn PDF document text
    • http://otelm4b.ru/admin/ckfinder/userfiles/files/84994242995.pdfIn PDF document text
    • https://sy-chemical.com/UserFiles/file/vurut.pdfIn PDF document text
    • http://fkm-lux.by/var/upload/file/24825316850.pdfIn PDF document text
    • http://laps.pl/userfiles/file/vakimisor.pdfIn PDF document text
    • http://edmunditemissions.aboutgiving.net/sites/default/files/editor/file/29472473340.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/36485795211.pdfIn PDF document text
    • http://lilipoupoli-drama.gr/lilipoupoli/js/ckfinder/userfiles/files/polabusemozipoditokixivo.pdfIn PDF document text
    • http://huichem.com/ckfinder/userfiles/files/46531867096.pdfIn PDF document text
    • http://www.jindatunnel.com/up_files/file/kudezapage.pdfIn PDF document text
    • http://mrybalko.ru/files/81865659306.pdfIn PDF document text
    • https://vettercycles.ch/userfiles/files/58074677330.pdfIn PDF document text
    • https://aimtronu.org/userfiles/file/38512690039.pdfIn PDF document text
    • https://ksboutlet.com/file/files/56585947747.pdfIn PDF document text
    • https://perfecthospital.org/FCKeditor/file/51851536161.pdfIn PDF document text
    • https://sdmmedicalcollege.org/assets/admin/ckeditor/kcfinder/upload/files/48401617820.pdfIn PDF document text
    • http://tig-engineering.com/userfiles/file/72054118497.pdfIn PDF document text
    • http://zdrowejaja.com/Upload/file/tafimizixipi.pdfIn PDF document text
    • https://podzamcze-dobczyce.pl/admin/kcfinder/upload/files/winapas.pdfIn PDF document text
    • http://laxycoffee.com/upload/files/39108147719.pdfIn PDF document text
    • https://www.milestonesmn.org/ckfinder/userfiles/files/piwamekaxirozigedima.pdfIn PDF document text
    • http://gabident.pl/local/userfiles/file/97691058917.pdfIn PDF document text
    • https://www.danielbarboza.com.br/v2/meuAdmin/inclusos/plugins/ckeditor/plugins/kcfinder/upload/files/zatevetagaf.pdfIn PDF document text
    • http://delannahotel.com/user_img/file/60810447105.pdfIn PDF document text
    • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ad20bf97ca1---26220044952.pdfIn PDF document text
    • http://medcentervrn.ru/userfiles/files/gizusujenekuzi.pdfIn PDF document text
    • http://xboxheerlen.nl/userfiles/file/2837014825.pdfIn PDF document text
    • http://tweddlefoto.com/files_contenidos/upload/files/muwenowebefafupamogo.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
    +2 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0006cba8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6CBA8 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0006e2c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E2C3 19196 bytes
SHA-256: 0ddca1f16d42b0beaef6f1de9310cb0053027a6fb940c5b155b0555e5d45d365
font_02_sfnt_off00071558.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x71558 10608 bytes
SHA-256: 088f7188946c8aa9901ecdd3f2ff79ef488797c0cab2a5c9534f58497e7b6c59