Malicious PDF — malware analysis report

Static analysis result for SHA-256 191e14c0d1bccc09…

MALICIOUS

PDF

257.4 KB Created: 2022-02-10 23:04:08 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: f84bde40c61579a70cf0fd966db3bc08 SHA-1: f943d7290a6192393995cc4c19aa2ef4b2551681 SHA-256: 191e14c0d1bccc0978b5153740620b3baf1d9f293ae7c7510ea177d8d339bcfc
176 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6013

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.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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://yoyep.co.za/XSRYdR1H?utm_term=whatsapp+plus+apk+free++uptodown PDF link annotation
    • https://www.italianamaterassi.it/admin/kcfinder/upload/files/44014120804.pdfIn PDF document text
    • http://theleadershipworks.com/PO2/UPFILE/userfiles/files/47479830190.pdfIn PDF document text
    • https://rcot.org/userfiles/file/67328707054.pdfIn PDF document text
    • https://pachetedeturism.ro/images/files/kebajegapegajezag.pdfIn PDF document text
    • http://mmdplus.com/userfiles/files/20210813_042429.pdfIn PDF document text
    • http://thesecurityguardunion.ca/userfiles/files/2305074700.pdfIn PDF document text
    • http://k1a.ru/images/files/file/virevoxopopiguro.pdfIn PDF document text
    • http://vipdiler.ru/files/file/87786373661.pdfIn PDF document text
    • http://alexlunacoach.com/img/editor/file/bivemitimipudor.pdfIn PDF document text
    • https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612413976a6b9---78724811685.pdfIn PDF document text
    • http://novichiha.ru/pic/file/wudek.pdfIn PDF document text
    • http://venkateshservices.com/uploads/dotev.pdfIn PDF document text
    • http://www.chp.pl/ckfinder/userfiles/files/jabarababuvis.pdfIn PDF document text
    • http://888chji.com/userfiles/files/82228091385.pdfIn PDF document text
    • http://kesherisrael.com/uploadEditor/files/60298994931.pdfIn PDF document text
    • http://kythuatviet.vn/uploads/userfiles/file/1303572849.pdfIn PDF document text
    • https://trongtrucsolution.com/uploads/files/difivabigapoga.pdfIn PDF document text
    • http://chongqinghaohong.com/upload/files/92024578933.pdfIn PDF document text
    • https://ubk-sad.de/azubi/userfiles/files/3899344387.pdfIn PDF document text
    • http://d4squebec.com/clients/f/f5/f58105ca183540932673f5bf18e62671/File/tisonuxidesabuxup.pdfIn PDF document text
    • http://everestsherpatravel.com/demo/public/ckeditor/kcfinder/upload/files/mevevenisimexewusibiva.pdfIn PDF document text
    • https://ecpa.fr/uploaded/file/91487862762.pdfIn PDF document text
    • http://ceroki.com/image/files/56731105628.pdfIn PDF document text
    • http://easy-maker.biz/upload/files/felapef.pdfIn PDF document text
    • http://baove24h.org/upload/files/13360017251.pdfIn PDF document text
    • https://manenshop.com/upload/files/46021387779.pdfIn PDF document text
    • https://dalilak1.com/userfiles/file/kevajuxotezufitax.pdfIn PDF document text
    • https://geniodelweb.com/file/87216258237.pdfIn PDF document text
    • http://espace.peinard.fr/include/images/files/51695295408.pdfIn PDF document text
    • http://ipceurope.be/assets/file/numolosap.pdfIn PDF document text
    • http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1619ac3877709f---44864433803.pdfIn PDF document text
    • https://www.abandassociates.com/ckfinder/userfiles/files/43020091530.pdfIn PDF document text
    • http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1610021e7f36ce---luwotusazupiwoxexovuxub.pdfIn PDF document text
    • http://easyliveconstruction.com/ci/userfiles/files/94010343387.pdfIn PDF document text
    • http://www.sana-anong.com/ckeditor/ckfinder/userfiles2/files/7620460188.pdfIn PDF document text
    • http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/76bbvne26m25p0vki40u8f2os0/41375619695.pdfIn PDF document text
    • https://tadimtursu.com/image/files/vudagenubepusef.pdfIn PDF document text
    • https://feldmann-spedition.de/pics/userfiles/file/fimuwobababe.pdfIn PDF document text
    • http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617a76fa84d5c---95001639095.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00039071.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39071 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0003a78c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A78C 19972 bytes
SHA-256: 88e569bf2089fc00ed0e0b561137d05463bc899ba4735d5046df2649c5b4af25
font_02_sfnt_off0003dc17.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3DC17 10776 bytes
SHA-256: bd8c21fb6987088e9971b9b1f2d661736833f1f449551ffab20fc3b3c6bb3dfe