Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2d967e9ae6e4cf7…

MALICIOUS

PDF

238.3 KB Created: 2022-03-25 02:46:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: d407436a32df56c1c9f117e4cea68278 SHA-1: b84681110d4ffa721ac541f7e1c1bbb3f037bb63 SHA-256: e2d967e9ae6e4cf76ae57793cfe8bf45f9ab96447343045acddfb8b6678feb3b
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7988

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://sunuf.co.za/XSRYdR1H?utm_term=latitude+5580+review PDF link annotation
    • https://paixaodecristopi.cinemadossertoes.com/kcfinder/files/81963608089.pdfIn PDF document text
    • http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1623b7c5471d18---zixovirenamimanulumebe.pdfIn PDF document text
    • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/aaelf5as62mdu7br31gml1ed24/15402472301.pdfIn PDF document text
    • https://gabconstruction.com/ckfinder/userfiles/files/1395723731.pdfIn PDF document text
    • http://tcsklife.com/filespath/files/20220222104457.pdfIn PDF document text
    • http://jezirka-biobazeny.cz/UserFiles/File/nukekoburunogikugutakogo.pdfIn PDF document text
    • https://konferencia2013.medius.sk/userfiles/file/82601919995.pdfIn PDF document text
    • http://agrimal.pl/userfiles/file/29264571948.pdfIn PDF document text
    • http://senioradviserab.se/admin/kcfinder/upload/files/rosepasona.pdfIn PDF document text
    • http://cjmfgx.morefriendship.com/upload/files/vulasanadesi.pdfIn PDF document text
    • https://butyfarm.mm520.net/userfiles/files/22619713069.pdfIn PDF document text
    • https://palakkadtourism.in/ckfinder/userfiles/files/74207972360.pdfIn PDF document text
    • http://sanjosechakan.com/lib/kcfinder/upload/files/labifelozilitelugepefoge.pdfIn PDF document text
    • http://blackswaninfotech.com/kcfinder/upload/files/13580249983.pdfIn PDF document text
    • https://testgit.begurholidays.com/uploads/userfiles/files/62122034800.pdfIn PDF document text
    • https://cplastik.cz/data/cms/file/64394298555.pdfIn PDF document text
    • https://aathichudi.org/userfiles/file/45781623092.pdfIn PDF document text
    • http://www.web-globus.de/ckfinder/userfiles/files/sawutazupolexoxeleloworu.pdfIn PDF document text
    • https://astoriareiki.com/wp-content/plugins/super-forms/uploads/php/files/9731aa3c4e3b5261f58962802ccd5ce5/3850169681.pdfIn PDF document text
    • http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/1621abc77c4e04---vufewenepib.pdfIn PDF document text
    • http://awfiowv.love-mrt.com/upload/files/zewusawovowodol.pdfIn PDF document text
    • http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16225d783f32cd---20864109311.pdfIn PDF document text
    • https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/e3oan3p82oov32ih4abiedndom/loxojosefexenodesi.pdfIn PDF document text
    • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/16219dd0444435---rirebedufezepurujerus.pdfIn PDF document text
    • http://pro-elec.ru/ckfinder/userfiles/files/daruw.pdfIn PDF document text
    • http://ptd-tver.ru/content/files/upload/files/wiwodozawuw.pdfIn PDF document text
    • http://cabini.it/userfiles/files/29249374649.pdfIn PDF document text
    • https://www.cygnusdvlp.in/nitdurgapur/uploads/editorUploads/userfiles/files/liwoxatizukuposupogu.pdfIn PDF document text
    • https://www.jobswolf.com/app/webroot/kcfinder/upload/files/61291080767.pdfIn PDF document text
    • http://thuocamakong.net/userfiles/image/file/87084990714.pdfIn PDF document text
    • https://fuvarmarket.hu/kepek_fc/file/dasodib.pdfIn PDF document text
    • http://eska-lift.ru/userfiles/file/ravid.pdfIn PDF document text
    • https://albertsdrukwerk.nl/bestanden/files/52013516674.pdfIn PDF document text
    • http://directopinion.biz/uploads/FCK_files/file/52203961554.pdfIn PDF document text
    • https://domainedulacstellan.com/admin/kcfinder/upload/files/soxut.pdfIn PDF document text
    • http://hacsbathtarntaran.org/~/userfiles/file/guvetigumeborezavotuko.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_off000348cd.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000348cd.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000348cd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x348CD 19020 bytes
SHA-256: 71413d84f8bb256d26a732ed2adc5c7c226e02abdd205a05c55752b828f1f13b
font_01_sfnt_off00037a9a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37A9A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off000391ba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x391BA 10476 bytes
SHA-256: 5783ac17750aa996b9a1d495a3963ff8671bd2a6559e60c915b68c9a3e819cc9