Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e66e4a2f5722754…

MALICIOUS

PDF

256.5 KB Created: 2022-03-17 00:59:30 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 3025ceb370956d2d542237ddbeeee686 SHA-1: beb750532ef9acd07e4a2199fd2bd65f8a10a4dd SHA-256: 0e66e4a2f5722754c8b60c7e17f98df456330e0f442c3cddce72ac726e1758cc
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8620

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=theories+and+approaches+to+industrial+relations+pdf PDF link annotation
    • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/8fhlufnki23rcqao2198pmvjtp/defajuj.pdfIn PDF document text
    • https://cafesca.mx/ckfinder/userfiles/files/wajivarosowulemegori.pdfIn PDF document text
    • http://staceyasp.com/UserFiles/file/46683111079.pdfIn PDF document text
    • http://trivio.it/userfiles/files/52513949392.pdfIn PDF document text
    • http://www.florentmaussion.net/userfiles/File/buxulejekivutisi.pdfIn PDF document text
    • http://ser-buk.com/userfiles/file/31362607484.pdfIn PDF document text
    • http://www.acs-pack.fr/kcfinder/upload/files/24591268853.pdfIn PDF document text
    • http://philippetardieu.com/kcfinder/upload/files/88203815555.pdfIn PDF document text
    • http://dtmaso.com/public_html/Imagens/file/kepativibel.pdfIn PDF document text
    • http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1620fd49e7d750---92674002782.pdfIn PDF document text
    • http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622182f2c976e---15303229067.pdfIn PDF document text
    • http://spad.kr/userData/ebizro_board/file/vomuvuxutokagodila.pdfIn PDF document text
    • http://razzledazzleevents.in/userfiles/file/tubususezovege.pdfIn PDF document text
    • http://poultech.net/d/files/94266498374.pdfIn PDF document text
    • https://khogiaydantuonghanquoc.com/images/news/file/7170053022.pdfIn PDF document text
    • https://hyper.vessty.com/_img/files/muzikapatumekak.pdfIn PDF document text
    • http://chunzucn.yun2u.cn/upload/files/68768467374.pdfIn PDF document text
    • http://iuppitergroup.it/kcfinder/upload/files/38495178975.pdfIn PDF document text
    • http://hotelrealerimini.it/userfiles/files/74300886514.pdfIn PDF document text
    • http://julianowka.pl/ckfinder/userfiles/files/54587507315.pdfIn PDF document text
    • http://be-now.pl/userfiles/file/medufew.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_off00039181.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00039181.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00039181.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39181 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0003a89c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A89C 18300 bytes
SHA-256: c4a0547eb0600b199ac898a20f29ed396cf938c2d5b777922ec67fa62e712688
font_02_sfnt_off0003d83d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D83D 10780 bytes
SHA-256: c7c61202f877e2908ab8549b6f0e685a1af5e7c8cc5fe2e01bbd4e53810c5c38