Malicious PDF — malware analysis report

Static analysis result for SHA-256 080964d208b2bdb4…

MALICIOUS

PDF

246.4 KB Created: 2022-02-03 20:25:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: ffb4e91c469c1d77cafb209e01f61b09 SHA-1: f190901c199fae28ac1e773aca3536667fb1e533 SHA-256: 080964d208b2bdb472f9de60feea92997ec1f554d8964c6cc8f016b03c9f7938
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7170

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 http://dostavkaturov.ru/files/file/76325309202.pdf In PDF document text
    • http://rts-3.ru/upload/files/42601486750.pdfIn PDF document text
    • https://5974293.pasarantogel.com/contents/files/29396550631.pdfIn PDF document text
    • https://rdw-wolf.de/backend/ckfinder/userfiles/files/jefazeboje.pdfIn PDF document text
    • http://xn--90aoa5aj.xn--p1ai/ckfinder/userfiles/files/6452214852.pdfIn PDF document text
    • http://cnsgawefgl.netsociality.com/upload/files/donavelojami.pdfIn PDF document text
    • http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/161727042d48c9---17219492495.pdfIn PDF document text
    • https://giridhareye.org/ckfinder/userfiles/files/zagasawewemalapi.pdfIn PDF document text
    • http://zeamailer.zeapost.com/FCKeditor/editor/filemanager/connectors/userfiles/file/2665477557.pdfIn PDF document text
    • http://gira-classix.su/kcfinder/upload/files/linifopeg.pdfIn PDF document text
    • https://austdoorcaocap.com/upload/files/63406685913.pdfIn PDF document text
    • http://ekstelekom.com/userfiles/file/jumepapusakitewar.pdfIn PDF document text
    • http://ssaisarang.com/ckfinder/userfiles/files/61718057754.pdfIn PDF document text
    • https://centralcms.coodex.net/galeria/files/16171748814.pdfIn PDF document text
    • https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/4b9986c91e9c55ebdf4864a605b89f63/tokirujefesodubibarusuta.pdfIn PDF document text
    • https://seo-methodes.com/userfiles/file/genutulamegevi.pdfIn PDF document text
    • https://www.lesson-online.org/wp-content/plugins/super-forms/uploads/php/files/oc4bqcffm6ppak3u1td5dj9n03/lirixavogevidugedolekal.pdfIn PDF document text
    • http://itemclinicchina.com/ckupload/files/75648383106.pdfIn PDF document text
    • https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/2a3306bc6f77ad842d4d874082c51972/wimisamufamuxiwebixas.pdfIn PDF document text
    • https://pioneerlift.com/upfiles/editor/files/68532878117.pdfIn PDF document text
    • http://snnet.kr/board_pds/fckeditor/2021/10/file/8593958468.pdfIn PDF document text
    • http://qdjshg.com/files/file/5539407855.pdfIn PDF document text
    • http://simpeg.iainkediri.ac.id/assets/kcfinder/upload/files/jedoda.pdfIn PDF document text
    • https://sd-olimp.hr/files/mezadik.pdfIn PDF document text
    • https://rybczewice.pl/userfiles/file/126841335.pdfIn PDF document text
    • http://ticketsperiodico.com/galeria/files/gobadadulukuxagubakodo.pdfIn PDF document text
    • https://sv-fin.ru/wp-content/plugins/super-forms/uploads/php/files/5f660e972b44ce33ea2f94916d3fa3de/91986991966.pdfIn PDF document text
    • http://fastgood4cheap.com/clients/4890/File/53068851278.pdfIn PDF document text
    • https://edftrans.serwiskonsularny.pl/images_user/file/wurovi.pdfIn PDF document text
    • http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/801127284611d9472d8d9b.pdfIn PDF document text
    • http://hzzxtl.com/UploadFile/file/20210926180831654.pdfIn PDF document text
    • https://qcbusa.com/userfiles/file/notalotevufes.pdfIn PDF document text
    • https://aarushimukhwas.idealviews.com/userfiles/files/61136791363.pdfIn PDF document text
    • http://faceconnects.com/ci/userfiles/files/33654985955.pdfIn PDF document text
    • http://duszek-lasu.pl/userfiles/file/62639066834.pdfIn PDF document text
    • http://www.shjkyq.com/up_files/FCK/file/fazowamijorifa.pdfIn PDF document text
    • http://aloeverajuice.cz/files/file/96800192351.pdfIn PDF document text
    • https://dom-titan.rs/files/21521000746.pdfIn PDF document text
    • http://abwclayton.com/uploads/files/purufivelavozab.pdfIn PDF document text
    • https://wirut.co.za/XSRYdR1H?utm_term=knee+exercises+for+osteoarthritis+pain+pdfPDF link annotation
    • 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_off00036ef5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00036ef5.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00036ef5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36EF5 16608 bytes
SHA-256: 719dbae413b203b281bd92ef8c5319d0e6ebdfd28838e07ad9f463b60c042442
font_01_sfnt_off000399d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x399D7 10764 bytes
SHA-256: 248f54e7d142857d24b8378fe71d7805ab36c1de8e3c0c53d6ef2e2627833197
font_02_sfnt_off0003b298.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B298 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9