Malicious PDF — malware analysis report

Static analysis result for SHA-256 0189c3b8afc40ab2…

MALICIOUS

PDF

276.5 KB Created: 2022-02-10 08:04:47 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-07
MD5: 98eedca3e6a3f35f939fb7eda2e3ab05 SHA-1: 4753acbc830893e28ab5d5879ef1d82772a7acf1 SHA-256: 0189c3b8afc40ab2e02370c0505fc13a690574154cd12c6803d4273be918e289
161 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6703

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 advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://veewood.com/file_media/file_image/file/27483552715.pdf In PDF document text
    • https://kabraclothingcorp.com/userfiles/file/marililigavojudexi.pdfIn PDF document text
    • https://fereshtegan.net/basefile/fereshtegannet/files/renovimabu.pdfIn PDF document text
    • http://www.pethouse.es/ckfinder/userfiles/files/rupolafufolenesefaperi.pdfIn PDF document text
    • http://greenearthgardens.org/userfiles/52344470701.pdfIn PDF document text
    • https://ndmoyun.com/calisma2/files/uploads/68018473318.pdfIn PDF document text
    • http://www.plain-pied.com/editeur/ckfinder/userfiles/files/sasudesoripasebisukibuzor.pdfIn PDF document text
    • http://zdrowejaja.com/Upload/file/doboxozo.pdfIn PDF document text
    • https://hitourkorea.com/FileData/ckfinder/files/20210819_AADC5D24A56D3582.pdfIn PDF document text
    • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161d88f656946d---ravipavabitinitom.pdfIn PDF document text
    • http://www.nbaindia.nic.in/includes/ckeditor/plugins/kcfinder/upload/files/wijuduzazuvinuvila.pdfIn PDF document text
    • https://hnhaa.com/userfiles/tnejp/files/64002044477.pdfIn PDF document text
    • http://www.caribbeandentist.com/wp-content/plugins/formcraft/file-upload/server/content/files/161a5912d779b5---fofedobitujitapevemesaziw.pdfIn PDF document text
    • https://serwisnawigacji.pl/userfiles/file/lunuxodu.pdfIn PDF document text
    • http://ain.proximeo.com/ckfinder/userfiles/files/lufilo.pdfIn PDF document text
    • https://jgranit.pl/userfiles/file/lupovalixurosu.pdfIn PDF document text
    • https://ssmahavidyalaya.org/lion/uploadedfiles/fck/files/file/wofurusuxeralobemokowes.pdfIn PDF document text
    • http://isped.net/kcfinder/upload/files/sesagagajazosanomimej.pdfIn PDF document text
    • http://kxnjl.com/userfiles/files/lamifapaze.pdfIn PDF document text
    • http://burragebrothers.org/demo/jolie/beta/userfiles/files/nowuxazizak.pdfIn PDF document text
    • http://almar-bus.pl/userfiles/file/kelolaxisak.pdfIn PDF document text
    • http://lnianemarzenie.pl/userfiles/file/31431368976.pdfIn PDF document text
    • http://www.petercar0937494634.com/upload/img/files/95071660925.pdfIn PDF document text
    • http://goksirlambinowice.pl/img/upload/files/78270681350.pdfIn PDF document text
    • http://project4power.pl/file_store/xatodov.pdfIn PDF document text
    • http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/9133714174.pdfIn PDF document text
    • https://ikincielinmak.com/upload/ckfinder/files/6598237582.pdfIn PDF document text
    • http://panyuchen.com/ckfinder/userfiles/site_eachfun_com/files/35018386977.pdfIn PDF document text
    • https://rhuyscampingcar.fr/images/files/82566767265.pdfIn PDF document text
    • http://suamayin.biz/userfiles/file/rinedewelusakixasuxiduwuk.pdfIn PDF document text
    • http://samtekelektrik.com/files/rerotitinapose.pdfIn PDF document text
    • http://weilandensemble.nl/ckfinder/userfiles/files/21060315283.pdfIn PDF document text
    • http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/5e868ccfbc8811ff23c7d6cace08eec5/jawexesusizoki.pdfIn PDF document text
    • https://cathita.vn/upload/files/70611842576.pdfIn PDF document text
    • http://gowowdeli.com/uploads/files/zorisipuwofinaku.pdfIn PDF document text
    • https://lazav.co.za/XSRYdR1H?utm_term=angular+2+admin+template+githubPDF 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_off0003b380.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003b380.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003b380.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B380 10892 bytes
SHA-256: 8f367e3e9ec9b0da36d13db8391d585f54109e08f8409639c371bfd127067577
font_01_sfnt_off0003cc17.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CC17 20536 bytes
SHA-256: c283fbc2bcc088105f6c34081fa7dbe974624f050d652e3c6282f22d359487a7
font_02_sfnt_off00040315.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40315 12896 bytes
SHA-256: 75066e53fac2dc1388bd5bf0ed7d74a45724911c6c7c84b24ca9389e57092ca9
font_03_sfnt_off00042af2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42AF2 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9