Malicious PDF — malware analysis report

Static analysis result for SHA-256 03e8a1c3cc2a5945…

MALICIOUS

PDF

340.7 KB Created: 2022-04-02 02:20:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: d754753245d98708370a8c4bfd30072c SHA-1: fa3dc90bdd6c93a3f24b7d60806c5ef7c1f7ab57 SHA-256: 03e8a1c3cc2a594559c9deedafa965d69c379d457aa5f6a225fb064091c741c2
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5565

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://sufojise.weebly.com/uploads/1/3/0/7/130739234/8017825.pdf In PDF document text
    • https://wonwon.taipei/photo/file/23022037837.pdfIn PDF document text
    • http://drinkandshrink.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16206f31c8a8ff---laniwuluba.pdfIn PDF document text
    • https://fedobakeruja.weebly.com/uploads/1/3/4/3/134367732/771918.pdfIn PDF document text
    • http://cantinachitarra.it/userfiles/file/48534224192.pdfIn PDF document text
    • http://zavodmdu.ru/userfiles/files/sixidovej.pdfIn PDF document text
    • https://pyreneesjogja.com/kcfinder/upload/files/59376821484.pdfIn PDF document text
    • https://hamayeshniroo.com/shop/file/felumezexisif.pdfIn PDF document text
    • https://fawurefo.weebly.com/uploads/1/3/4/4/134441885/0334278424e14.pdfIn PDF document text
    • http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621e34bdef815---32225777346.pdfIn PDF document text
    • https://juxipidupe.weebly.com/uploads/1/3/4/6/134694928/kotidevax.pdfIn PDF document text
    • https://zisovubuzuteb.weebly.com/uploads/1/3/6/0/136086112/9889997.pdfIn PDF document text
    • https://dharmagold.in/kcfinder/upload/files/pisojereronovuzoxosewi.pdfIn PDF document text
    • https://xuvamifete.weebly.com/uploads/1/3/0/8/130874567/58289c2d08eeb09.pdfIn PDF document text
    • https://xulakuvoloja.weebly.com/uploads/1/3/0/8/130813987/4402463.pdfIn PDF document text
    • http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620718b2ba894---buwixerule.pdfIn PDF document text
    • https://jiwonilasipa.weebly.com/uploads/1/3/4/3/134313366/putabomofom-retazew.pdfIn PDF document text
    • https://mivatuvogap.weebly.com/uploads/1/3/4/0/134040868/7416829.pdfIn PDF document text
    • https://dukuvurijo.weebly.com/uploads/1/3/4/5/134522813/dedogeku.pdfIn PDF document text
    • https://gipasutojemozup.weebly.com/uploads/1/3/1/3/131379868/ea108def8b1.pdfIn PDF document text
    • https://wobosiwax.weebly.com/uploads/1/3/1/6/131607505/puxevo.pdfIn PDF document text
    • https://sewimoranekodov.weebly.com/uploads/1/3/0/9/130969375/xafagenatowufoter.pdfIn PDF document text
    • https://ana-jsc.com/upload/files/gezilakepizixabuzorivika.pdfIn PDF document text
    • https://rajexomogalifi.weebly.com/uploads/1/3/4/8/134891851/rejefejek.pdfIn PDF document text
    • https://junafoxotoroj.weebly.com/uploads/1/3/0/7/130738975/d114a0.pdfIn PDF document text
    • http://52963566.com/upload/file/202203010707116220.pdfIn PDF document text
    • https://dagagiketilijo.weebly.com/uploads/1/3/4/3/134312633/tagozelodorufin_bevukip_difejusedanuzu.pdfIn PDF document text
    • https://seitonsolutions.com/ci/files/59971569864.pdfIn PDF document text
    • https://zinimokukaz.weebly.com/uploads/1/3/6/0/136053997/31ff1947.pdfIn PDF document text
    • https://fuluposusiziz.weebly.com/uploads/1/3/5/3/135321682/gutadatadekane-noxuko-saxizesitaw-pakal.pdfIn PDF document text
    • http://www.icmtravel.net/assets/ckeditor/kcfinder/upload/files/zovozuwazobe.pdfIn PDF document text
    • http://statsale.com/data/upload/ck/files/51915608696.pdfIn PDF document text
    • https://fefaxunitu.weebly.com/uploads/1/3/4/3/134399706/suxud.pdfIn PDF document text
    • http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/2d2412160a0587e85fd20b1cff011f5d/kexexedinimozire.pdfIn PDF document text
    • http://bodemveenweiden.nl/bodem-veenweiden-img/38537895237.pdfIn PDF document text
    • https://jazujuwomukoti.weebly.com/uploads/1/3/4/6/134684961/1626589.pdfIn PDF document text
    • https://tetikofigutuda.weebly.com/uploads/1/3/4/4/134445118/kunimokapojurazevaso.pdfIn PDF document text
    • https://megudetezibiso.weebly.com/uploads/1/3/0/9/130969982/mirixapejuz.pdfIn PDF document text
    • https://bukekigu.weebly.com/uploads/1/4/1/2/141250362/kajukapepoxe_vogibefu_lenijaruwazulu.pdfIn PDF document text
    • https://nawivavunof.weebly.com/uploads/1/3/4/6/134669961/7885005.pdfIn PDF document text
    • http://vhshf.de/File/44537988411.pdfIn PDF document text
    • https://sunuf.co.za/XSRYdR1H?utm_term=o+ghar+aaja+pardesi+ke+teri+meri+mp3+downloadPDF 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_off0004e721.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004e721.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004e721.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E721 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0004ff38.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4FF38 11344 bytes
SHA-256: 7bcba0b4c4657c760c00cb590db59b94613ddc554d285882240e8c84396522c4
font_02_sfnt_off000519a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x519A2 15772 bytes
SHA-256: 57855525e0d4f6bb53ba0716c6ac6fb5180bb7dc37d8f0433c20eb6f1bfb97c4