Malicious PDF — malware analysis report

Static analysis result for SHA-256 b6e732bfd98dce0f…

MALICIOUS

PDF

486.8 KB Created: 2022-03-31 23:28:43 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-16
MD5: 86c75888a0675d7e8a5a8214588f535f SHA-1: 162b92f5c02bec99f0f2f5b2f31be7bdfdff74b2 SHA-256: b6e732bfd98dce0f283e8add897ed093950ee8cbf8376175b8fb35f6e8d9a696
131 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3638

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 https://podar.co.za/XSRYdR1H?utm_term=possessive+form+of+nouns PDF link annotation
    • http://bassonconsulting.mc/userfiles/file/wowofunefa.pdfIn PDF document text
    • https://gabudusufixojur.weebly.com/uploads/1/3/5/3/135339303/jugomupep.pdfIn PDF document text
    • https://detectiveoffice.net/userfiles/file/72456483192.pdfIn PDF document text
    • http://china-zub.ru/userfiles/file/21317103537.pdfIn PDF document text
    • https://taxomegevarevez.weebly.com/uploads/1/3/5/3/135346124/fogusolafet.pdfIn PDF document text
    • http://yetisirkaucuk.com/firma/files/61479288280.pdfIn PDF document text
    • https://zogolobogin.weebly.com/uploads/1/3/4/6/134690222/e007e7f0dd53db4.pdfIn PDF document text
    • https://simixoko.weebly.com/uploads/1/3/4/8/134867908/4308781.pdfIn PDF document text
    • http://tratyfa.com/public/ckeditor/kcfinder/upload/files/muximumog.pdfIn PDF document text
    • https://jv-cms.crazy-jessie.nl/uploads/files/kizibezapuwetuniz.pdfIn PDF document text
    • http://greenburysecondary.co.za/kcfinder/upload/files/94355964408.pdfIn PDF document text
    • https://guehenno.kendalch.com/upload/files/95801536552.pdfIn PDF document text
    • https://wheelmartthailand.com/image/upload/File/4030658797.pdfIn PDF document text
    • http://zlzljc.com/uploadfile/file///2022020701171131.pdfIn PDF document text
    • https://onutglen.com/caningest/images/file/19118983306.pdfIn PDF document text
    • http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/162297633e8d2c---99502594848.pdfIn PDF document text
    • https://ziridizozavixik.weebly.com/uploads/1/3/4/4/134400570/ruvoruji-sazemigar-fawos.pdfIn PDF document text
    • http://vasa-project.org/fckupload/file/87686060326.pdfIn PDF document text
    • https://zagiwutexava.weebly.com/uploads/1/3/4/5/134501554/pikulemo.pdfIn PDF document text
    • http://private-dev.cliczone.fr/upload/userfiles/files/25252642880.pdfIn PDF document text
    • https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/43kr8muv6gspt35bb768tuskb6/kasenatigeriri.pdfIn PDF document text
    • http://www.ppspr.org.br/ckeditor/kcfinder/upload/files/30619371337.pdfIn PDF document text
    • http://rent2day.ca/ci2/userfiles/files/69151291074.pdfIn PDF document text
    • http://steelbo.com/uploads/admins/u0/files/20220329021229.pdfIn PDF document text
    • https://amoslodge10-org.alljobsinliberia.com/ckfinder/userfiles/files/vewetadusepo.pdfIn PDF document text
    • http://vp-dmsh.ru/admin/ckfinder/userfiles/files/77693310955.pdfIn PDF document text
    • http://1000projects.ru/upload_picture/file/45118087034.pdfIn PDF document text
    • https://www.naturecare.com.au/kcfinder/upload/files/mazal.pdfIn PDF document text
    • http://cdut.kiev.ua/kcfinder/upload/files/64895530289.pdfIn PDF document text
    • http://wonderpanel.com/app/webroot/img/file/webujogifuso.pdfIn PDF document text
    • https://marmetal.cevhertemizlik.com/userfiles/files/47432194213.pdfIn PDF document text
    • https://bemozepe.weebly.com/uploads/1/3/0/7/130739793/rosikoretol.pdfIn PDF document text
    • https://nutrishop.in/ci/userfiles/files/sevuwutepudajijovilegat.pdfIn PDF document text
    • https://xonelaxag.weebly.com/uploads/1/3/4/7/134705152/9584abb10d.pdfIn PDF document text
    • https://mosaicopeoplecorporation.com/ckfinder/userfiles/files/kepoxirebubugu.pdfIn PDF document text
    • http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1621fa3eb3d9e2---wekuwuxejelujozoninuruk.pdfIn PDF document text
    • http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/161febb20c95ec---kivekitufoka.pdfIn PDF document text
    • https://bticino-rozetki.su/kcfinder/upload/files/gufujod.pdfIn PDF document text
    • http://bizzarro.be/admin/kcfinder/upload/files/58420875173.pdfIn PDF document text
    • http://nrtz.fundacja-spektra.pl/upload/files/vazikumem.pdfIn PDF document text
    • https://sailstudy.in/ckfinder/userfiles/files/rizomakekewuvaji.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_off00071214.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00071214.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00071214.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x71214 20444 bytes
SHA-256: c5c89ce661687b129651525a189f8ad88437213f72cc27208b720f86e780169b
font_01_sfnt_off000745e0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x745E0 16160 bytes
SHA-256: 4ac500d6e3c0ff81b9d7bba6b662cc1b6c57f4f8b05facc13edcda647588841f
font_02_sfnt_off00075b5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x75B5A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_03_sfnt_off00077378.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x77378 10236 bytes
SHA-256: b90dc0f9fb7a1adf6fc211cc6cd5ec9d19ba5ca283daf4d14d051aa22e7b99f6