Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0ea2910f02d8809…

MALICIOUS

PDF

185.1 KB Created: 2022-02-28 20:20:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 8515506bccb13a3f37519b5c7b6a7742 SHA-1: 65958fb7cc7a3387cd51d90252a90c300c978c4a SHA-256: e0ea2910f02d880908f98e2608ae3768b540239fd9ad750b3f1a30498025bfe1
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8660

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
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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=churchward+legible+font+free PDF link annotation
    • https://houseofwax.eu/kcfinder/upload/files/sudegawasepubosis.pdfIn PDF document text
    • http://originalavto.ru/userfiles/file/kemepizakixugaxajobajoza.pdfIn PDF document text
    • http://sk4education.com/ckfinder/userfiles/files/7676559209.pdfIn PDF document text
    • http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16202050b0411d---siwuf.pdfIn PDF document text
    • https://sezam-doors.com/userfiles/files/mebuvojoxekotakal.pdfIn PDF document text
    • http://help-avocat.fr/js/kcfinder/upload/files/xobewutasa.pdfIn PDF document text
    • https://ratoempat.com/contents/files/pupijoxekorerineboluk.pdfIn PDF document text
    • http://jca-t.com/fck_image/file/sirirelamudoxexabe.pdfIn PDF document text
    • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/161ff3aec4e25a---98614331558.pdfIn PDF document text
    • http://mothertheresapublicschool.com/userfiles/file/65236672334.pdfIn PDF document text
    • https://civilkontroll.hu/uploads/file/wutuzafuweguvo.pdfIn PDF document text
    • http://www.klub112.cz/upload/files/83554046898.pdfIn PDF document text
    • https://www.eclof.am/assets/ckeditor/kcfinder/upload/files/30407401817.pdfIn PDF document text
    • http://etecpresidentevenceslau.com.br/kcfinder/upload/files/depotore.pdfIn PDF document text
    • http://goddeal.cz/files/file/39200404689.pdfIn PDF document text
    • https://epagneuls-bretons.fr/caningest/images/file/viwivumavegedew.pdfIn PDF document text
    • http://alde-pace.org/ckfinder/userfiles/files/kamogubobunid.pdfIn PDF document text
    • https://www.fcefrance.com/kcfinder/upload/files/tesarun.pdfIn PDF document text
    • http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/161fead96abf02---64753291353.pdfIn PDF document text
    • http://gsest.com.sa/ckeditor/kcfinder/upload/files/kefoxopogapazuwex.pdfIn PDF document text
    • http://panziofabian.hu/fck_kepek/wiwewopupewixex.pdfIn PDF document text
    • http://gazomotor.com/allinone/file/21203277571.pdfIn PDF document text
    • https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/add2865363f9e29488f7adb5f5e5f3c0/suxirofisuwitis.pdfIn PDF document text
    • http://weifong.tw/fckimages/file/fekexaribufekinanak.pdfIn PDF document text
    • http://quranday.org/userfiles/file/20414939685.pdfIn PDF document text
    • http://eprl.korinthos.uop.gr/openwebquest/ckeditor/kcfinder/UPLOAD/files/sotuxex.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_off00027830.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00027830.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00027830.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x27830 17408 bytes
SHA-256: 86e56742c745b3b4237bacc62a6c18524fce42aa7a159b28c6fc7ffb102c7191
font_01_sfnt_off0002a569.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A569 10944 bytes
SHA-256: 2707356b43a23056b254b1be19985943dc99d7546bb0ed9efc5dcefba7e8ad8c
font_02_sfnt_off0002be97.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2BE97 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9