Malicious PDF — malware analysis report

Static analysis result for SHA-256 08050a8e87bccdb4…

MALICIOUS

PDF

434.2 KB Created: 2022-02-06 02:09:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 5958ed69cb98850c1a070ef89a33cb12 SHA-1: 945416d5951b2ea77055652cd4bfbdd85d668ec0 SHA-256: 08050a8e87bccdb44657422d3689a07e2408ae3c44a023ec30824cccd378a207
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3788

Heuristics 5

  • 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.
  • 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://wirut.co.za/XSRYdR1H?utm_term=dead+space+2+android+trailer PDF link annotation
    • http://gianphoiduyloimodel.com/Images_upload/files/vofasoz.pdfIn PDF document text
    • http://dailyxedayhang.com/userfiles/files/desojomixowagikogar.pdfIn PDF document text
    • http://uniontsg96.ru/admin/ckfinder/userfiles/files/borimazumoxenakuvojumelel.pdfIn PDF document text
    • http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/88tb4c72lhj14960gg16csvug3/65771404637.pdfIn PDF document text
    • https://loyallcanada.com/editor_files/file/tejuxodirurokelojilijezi.pdfIn PDF document text
    • https://paperland.bg/uploads/file/77595856054.pdfIn PDF document text
    • http://phanvienphianam.com/uploads/userfiles/file/sebaxiba.pdfIn PDF document text
    • http://dlshixiang.com.cn/ckfinder/userfiles/files/14132095818.pdfIn PDF document text
    • http://alrehabourhome.com/userfiles/files/44799171169.pdfIn PDF document text
    • http://gruaszarate.com/ckfinder/userfiles/files/81004661688.pdfIn PDF document text
    • http://chinawin-consult.com/userfiles/rovemuvutejob.pdfIn PDF document text
    • https://idroilektriki.gr/files/file/zezobumuvosadikebebasat.pdfIn PDF document text
    • http://demo-enriquemora.shopcloud.es/ckfinder/userfiles/files/notaj.pdfIn PDF document text
    • http://fullx.net/files/xakelojapelefomevox.pdfIn PDF document text
    • https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/3t21o4fmesmou2l6ea7euklkc4/pebazugikufewu.pdfIn PDF document text
    • http://idrogastermoclima.it/Utentifile/FCKPage/file/pebepeparavoxin.pdfIn PDF document text
    • https://kuraniterbiye.com/resimler/files/23699681051.pdfIn PDF document text
    • http://lawrence-spruill.com/clients/42275/File/zivejekubijomemomokos.pdfIn PDF document text
    • https://radio-clipa.ro/userfiles/file/26787493015.pdfIn PDF document text
    • http://mayinluatudong.com/uploads/userfiles/file/22865351169.pdfIn PDF document text
    • http://vlajamo.cz/images/file/51875381178.pdfIn PDF document text
    • http://jurabos.nl/include/editor/file/vipolivefelixiwez.pdfIn PDF document text
    • https://bohemiamaestro.com/webpagebuilder/ckfinder/userfiles/files/zakarowukudexaxixupitosa.pdfIn PDF document text
    • http://topstec.com/d/files/27481973277.pdfIn PDF document text
    • http://kiddeefire.com/media/userfiles/files/6008384169.pdfIn PDF document text
    • http://ky-auto.com/uploadfile/files/vamorasafina.pdfIn PDF document text
    • https://dalilak1.com/userfiles/file/ravukegivosipunakezajuxu.pdfIn PDF document text
    • http://tgtech-auto.com/userfiles/file/58698162783.pdfIn PDF document text
    • http://skpizzasubs.com/uploads/files/35403251181.pdfIn PDF document text
    • http://eastendmediation.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kadovagu.pdfIn PDF document text
    • http://kimbuunguyen.com/uploads/userfiles/file/sosijonotoparogop.pdfIn PDF document text
    • https://www.reparaciondebomba.com.ar/wp-content/plugins/super-forms/uploads/php/files/blq06ualvamf8012ddehprbrq1/totupuxewilamupa.pdfIn PDF document text
    • https://dragonexpressml.apnaconsultant.com/userfiles/files/lubaneramisowawuxot.pdfIn PDF document text
    • http://metallpress.info/files/jujowobumusuxigezeki.pdfIn PDF document text
    • http://pet.nfe.go.th/m_site/ckfinder/userfiles/files/13613305806.pdfIn PDF document text
    • https://saikekanglun.com/filespath/files/20210816142101.pdfIn PDF document text
    • http://aarogyamedico.com/userfiles/file/38526085992.pdfIn PDF document text
    • https://bhiringisamsankalimandir.org/userfiles/file/semitajiw.pdfIn PDF document text
    • http://mariamozharova.ru/uploads/files/73580417746.pdfIn PDF document text
    • http://nbpcpentecostalchurch.com/clients/65183/File/43669581532.pdfIn PDF document text
    • http://hkacca.com/userfiles/jurusemasivipopu.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_off00065c05.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00065c05.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00065c05.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65C05 10628 bytes
SHA-256: bea9b7015460c7680d51a8252146a44f5daf9575e70df0ee8f1f038b530f513c
font_01_sfnt_off00067479.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x67479 17060 bytes
SHA-256: 8cc25997e0981f92dd7f58c74711224f67686bfa2ab429a65e22ae56f3453135
font_02_sfnt_off00069fb7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x69FB7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9