Malicious PDF — malware analysis report

Static analysis result for SHA-256 0809a47413b3a02e…

MALICIOUS

PDF

78.0 KB Created: 2021-11-15 05:10:40 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 6ee5f7ac219831ae830f7a3d3032a222 SHA-1: 6cc134a1ce1389a48599049333ba0c1a9e241134 SHA-256: 0809a47413b3a02ed9354235d8e6612596a398cbccab4eafbea3eea2f5f0dc26
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9958

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
  • Clickable PDF combines external action with parser-evasion structure high PDF_ACTION_PARSER_EVASION
    PDF has an external clickable URI together with object graph or xref structures that make parsers disagree, such as divergent duplicate objects, parser divergence, or xref offset mismatch. That combination is stronger than a plain link: the document is both an outward-action carrier and a parser-confusion/evasion sample.
  • 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://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/ac3b38d0f0efb6757245e02b198a1245/sifazisidigofekewikex.pdf In PDF document text
    • http://trineckevzdelavani.cz/webpagebuilder/ckfinder/userfiles/files/wusoduxubari.pdfIn PDF document text
    • https://factorysales.com/userfiles/files/15700251659.pdfIn PDF document text
    • http://rideabikenews.com/user_img/files/gemajabudujixa.pdfIn PDF document text
    • http://pxmonastery.org/CKEdit/upload/files/75161724514.pdfIn PDF document text
    • http://wdnederland.nl/file/xopidinolab.pdfIn PDF document text
    • http://blankheich.de/images/uploads/file/35697920358.pdfIn PDF document text
    • https://chatsystem.site/js/ckfinder/userfiles/files/sojigavowugegenawuteguser.pdfIn PDF document text
    • http://jimandmillies.com/newerac2c/userfiles/file/29657874668.pdfIn PDF document text
    • http://jrecchina.com/ckeditor/ckfinder/userfiles/files/87230380846.pdfIn PDF document text
    • http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614604416c247---sexutasopep.pdfIn PDF document text
    • https://aprenda-atdi.com/uploads/files/pamefesimiwelabejuliriwam.pdfIn PDF document text
    • http://aotem.com/data/home/qxu1780220113/htdocs/uploadfile/files/18016861967.pdfIn PDF document text
    • http://nedvizhimost-v-sharm-el-sheikhe.ru/uploads/files/kewatefulidonuninerubo.pdfIn PDF document text
    • https://art-lamps-rali.eu/files/file/zojimozuwitakifevajaro.pdfIn PDF document text
    • http://businessplan-capalpha.eu/mbp/upload/images/images/upload/ckfinder/xajomapixax.pdfIn PDF document text
    • http://littlepearlspublishing.in/data/eimages/file/rilomagar.pdfIn PDF document text
    • http://stomerijindex.nl/images/uploads/mobekekuvenapetewiliz.pdfIn PDF document text
    • http://ain.proximeo.com/ckfinder/userfiles/files/jozifebusa.pdfIn PDF document text
    • https://biogenetixpharma.com/ci/userfiles/files/54427755519.pdfIn PDF document text
    • http://qlinairnv.be/userfiles/file/99669757304.pdfIn PDF document text
    • https://metricgroup.it/uploads/file/remizaxozozubuxiwov.pdfIn PDF document text
    • http://www.flamanville-76.fr/upload/file/3513875060.pdfIn PDF document text
    • http://feedproxy.google.com/~r/MbOu/~3/BcFPVxLj4jw/uplcv?utm_term=download+movie+bad+boys+for+lifePDF 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_off0000c768.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c768.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c768.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC768 10824 bytes
SHA-256: 334f85139e53a0b155bd6de10b8dafda97a50fae48580cc98d0cc10b1861828d
font_01_sfnt_off0000e057.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE057 19476 bytes
SHA-256: 287ff6c4b003f6f5a382cb5fe7e1ff976b0ec1eec2fa63bd9145b38c99ebe908
font_02_sfnt_off000113be.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x113BE 16540 bytes
SHA-256: 45015263e28dbf00792e0fa83ae0fb9123af5110209f191c00797c49350166ef