Malicious PDF — malware analysis report

Static analysis result for SHA-256 478f99e6bcc0d2ab…

MALICIOUS

PDF

543.6 KB Created: 2022-04-20 11:09:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: f8eac89af6dbb275ed0e3534c583b41c SHA-1: 375d23626813de0fbdd6f0a83e5b1f679523acb8 SHA-256: 478f99e6bcc0d2ab04dadc15bbd0b52fd01deaeb2980855d3c7168fe943f5b9e
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5292

Heuristics 5

  • 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.
  • 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://lovig.co.za/XSRYdR1H?utm_term=helmsdale+river+fishing+report PDF link annotation
    • https://www.passion-rnd.com/upfile/files/2022/03/08/domegozo.pdfIn PDF document text
    • https://sepuvomaxobaba.weebly.com/uploads/1/3/5/3/135311468/guguwin-vumigixa-juxanuwiluxa-lirumepu.pdfIn PDF document text
    • https://velineninebag.weebly.com/uploads/1/3/4/6/134608195/laxag.pdfIn PDF document text
    • https://bodzlomu.com/userfiles/file/fewivufivimobixu.pdfIn PDF document text
    • https://anep.it/ckeditor/kcfinder/upload/files/kopigewepox.pdfIn PDF document text
    • https://foravozivosuwu.weebly.com/uploads/1/3/4/0/134042788/dorarumawa.pdfIn PDF document text
    • http://dns.eutechmicro.com/upload/file/20220403185543.pdfIn PDF document text
    • https://gitijekukojijot.weebly.com/uploads/1/3/4/6/134626905/nofenewazagobe-mogasevaxowu.pdfIn PDF document text
    • https://pudafakomixi.weebly.com/uploads/1/3/4/5/134506615/b782e8a157d0.pdfIn PDF document text
    • https://rejovofutilux.weebly.com/uploads/1/3/1/4/131484728/1024077.pdfIn PDF document text
    • https://murenazomof.weebly.com/uploads/1/3/4/0/134012525/deeb06d.pdfIn PDF document text
    • http://vino-charlie.cz/userfiles/file/25078556787.pdfIn PDF document text
    • https://xokiloxusigike.weebly.com/uploads/1/4/1/3/141345902/a76b22f75edb9.pdfIn PDF document text
    • https://www.ozkozel.sk/kcfinder/upload/files/57164461967.pdfIn PDF document text
    • https://sefewazugep.weebly.com/uploads/1/3/5/2/135293251/2356577.pdfIn PDF document text
    • https://tidoxanarapora.weebly.com/uploads/1/3/2/7/132710787/nunevogewapi.pdfIn PDF document text
    • https://vaxedokumam.weebly.com/uploads/1/3/4/2/134266394/b5468b09c21fc.pdfIn PDF document text
    • https://xigefazevape.weebly.com/uploads/1/3/4/6/134632801/lugozimebeg.pdfIn PDF document text
    • https://raragunaxunu.weebly.com/uploads/1/3/4/8/134886293/e73d32.pdfIn PDF document text
    • https://wuxorazaw.weebly.com/uploads/1/3/2/7/132712222/jomibobo-ruwig-tesaxevoxegeji.pdfIn PDF document text
    • https://zivukiwele.weebly.com/uploads/1/3/4/7/134749768/morikigezologi.pdfIn PDF document text
    • http://miraesusan.com/ckupload/files/kodosaxivakisomukimomewu.pdfIn PDF document text
    • https://gonuzefokuko.weebly.com/uploads/1/3/4/1/134109069/lumupewev.pdfIn PDF document text
    • https://vigajinid.weebly.com/uploads/1/3/4/8/134889024/f478f526e665ed.pdfIn PDF document text
    • https://xagosenuwumotu.weebly.com/uploads/1/4/1/3/141343989/guzotupuze.pdfIn PDF document text
    • https://degodowaserujes.weebly.com/uploads/1/3/4/4/134494515/227082.pdfIn PDF document text
    • http://www.umadai.com/ckfinder/userfiles/files/nowar.pdfIn PDF document text
    • http://akcjonariusz.com/UserFiles/file/wuvunosevisedinuzupan.pdfIn PDF document text
    • https://tupemewona.weebly.com/uploads/1/3/0/7/130775182/gidedip.pdfIn PDF document text
    • https://fabupegux.weebly.com/uploads/1/3/4/6/134689396/6627396.pdfIn PDF document text
    • https://zabavorurexezab.weebly.com/uploads/1/3/5/3/135314693/lipozozarusub-bimubamozojin-gevejusik-sunesuvawaka.pdfIn PDF document text
    • https://wexegupewafux.weebly.com/uploads/1/3/4/4/134443826/fefobukaxefeno_dixuvapomup.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00080bc3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80BC3 11000 bytes
SHA-256: 5e7929ef5b14d5ec68c5af15705f2d0a713ba2e72e559902f0a0ba8a552e2e69
font_01_sfnt_off000824de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x824DE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00083cf0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83CF0 19496 bytes
SHA-256: cac42aaf4ecd9bff5b24ead33f595ea4aef29f74dbb63c49c19f815a0fd8a9e5

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