Malicious PDF — malware analysis report

Static analysis result for SHA-256 793084c1adeaeca9…

MALICIOUS

PDF

234.1 KB Created: 2022-02-05 03:20:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 36d16f219c2d7f322930708b353cb042 SHA-1: 8611f9ec31d322f7a2b65a47f550ceaa6ace343c SHA-256: 793084c1adeaeca9b4deaed8c6e2af56f9ddf1808b62b85b34ccf813afc12078
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6500

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://tevav.co.za/XSRYdR1H?utm_term=honda+gcv190+power+washer+manual PDF link annotation
    • https://sunsoftinfoway.net/ckfinder/userfiles/files/67279899998.pdfIn PDF document text
    • http://saeronbio.com/userData/board/file/33753681587.pdfIn PDF document text
    • http://0851gay.org/userfiles/202201file/2022010822252070554.pdfIn PDF document text
    • http://www.minaakshimajumdar.com/fckimages/file/banudu.pdfIn PDF document text
    • https://rimsball.com/ckfinder/userfiles/files/zutejesawofijilibefedewuj.pdfIn PDF document text
    • https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/16100d72259016---pefowinepoxoze.pdfIn PDF document text
    • http://dmychadla.eu/UserFiles/File/beripebof.pdfIn PDF document text
    • http://karaokejdi.com/ckfinder/core/connector/php/upload/files/tuvedupovodamozitit.pdfIn PDF document text
    • https://landviewdesign.com/userfiles/file/46161854517.pdfIn PDF document text
    • http://www.caslyn.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161e7ebc7e2c8f---lenefekidipidex.pdfIn PDF document text
    • http://pp-aqua.com/userfiles/files/muruxigo.pdfIn PDF document text
    • https://stradatextiles.com/upload/ckfinder/files/38621439533.pdfIn PDF document text
    • http://dreiseengrundschule.de/files/52112959731.pdfIn PDF document text
    • http://karpatskiles.ru/store/files/21140195430.pdfIn PDF document text
    • http://vncdata.net/app/webroot/uploads/files/gugozewarizot.pdfIn PDF document text
    • http://kidneytexas.org/clients/861060/File/xenojibesawefekoxewu.pdfIn PDF document text
    • https://sangolongphuong.vn/longphuong/news/files/benesajevobonobesone.pdfIn PDF document text
    • http://liveisagenix.com/ckfinder/userfiles/files/xekijuvegosovolasif.pdfIn PDF document text
    • http://osullivanspressurewashing.com/wp-content/plugins/formcraft/file-upload/server/content/files/161c6b96fd796e---405602828.pdfIn PDF document text
    • http://roycraft.ca/userfiles/file/42964519711.pdfIn PDF document text
    • http://anhuifan.com/upload_fck/file/2021-9-26/20210926235956331519.pdfIn PDF document text
    • http://sculecuacumulator.ro/app/webroot/files/userfiles/files/21336819660.pdfIn PDF document text
    • http://nattukoottam.com/userfiles/file/sakilimudulos.pdfIn PDF document text
    • https://vgk.tw/upfile/files/2021/11/11/minal.pdfIn PDF document text
    • http://agataklimowska.pl/userfiles/file/zusesu.pdfIn PDF document text
    • http://clinicaveterinariacene.com/userfiles/files/zojanixonivesepexolek.pdfIn PDF document text
    • http://inannamsao.com/uploads/files/bukutedusufakexi.pdfIn PDF document text
    • http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/161cf8cd4c1975---41097484173.pdfIn PDF document text
    • http://anandtouristcorporation.com/uploads/50852840990.pdfIn PDF document text
    • https://mandarinusa.com/userfiles/file/1636210299.pdfIn PDF document text
    • https://cplastik.com/data/cms/file/rajepajite.pdfIn PDF document text
    • https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161d26cfa01f40---paronowesikasi.pdfIn PDF document text
    • http://omeofest.eu/userfiles/files/geriwilov.pdfIn PDF document text
    • https://gosselindesign.com/images/from_fckeditor/fichiers/zoderutomut.pdfIn PDF document text
    • http://stylingstories.nl/kcfinder/upload/files/63294569764.pdfIn PDF document text
    • http://kronikarp.pl/ckfinder/userfiles/files/zejuwobavabep.pdfIn PDF document text
    • https://deycaterers.com/ckfinder/userfiles/files/wireroko.pdfIn PDF document text
    • http://aylincinarli.com/fckfiles/file/merirulapi.pdfIn PDF document text
    • http://kimvu.vn/uploads/files/zenadokubifadelazobodu.pdfIn PDF document text
    • https://bahispesinde.com/gnc/veri/_files/judiz.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_off00033bc5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33BC5 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off000352e0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x352E0 16512 bytes
SHA-256: 4ebfa9906dd1b2e3492a5deae254be59b2286348160b9a3d6790c0d2ad3d4951
font_02_sfnt_off00037db8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37DB8 11356 bytes
SHA-256: 2a806734b6ed87f64102258ed356d675241ba57066abf4a1ed35ac093dccb7dc