Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c66f6aa49725346…

MALICIOUS

PDF

462.1 KB Created: 2022-04-11 04:11:14 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-06
MD5: 4c90b7e7c205d0bff8a108ddba5b546e SHA-1: 08ece545832df87908381b73bed382a8c2b1b36d SHA-256: 6c66f6aa49725346daedd3ebae74f0d81e1f9751ac027c51393fa30bfcb33007
131 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4712

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://mifuj.co.za/XSRYdR1H?utm_term=over+the+hedge+full+movie+download+i PDF link annotation
    • https://wazevavipedad.weebly.com/uploads/1/3/4/4/134484144/4679066.pdfIn PDF document text
    • https://bazusatibewin.weebly.com/uploads/1/3/4/3/134374280/576380.pdfIn PDF document text
    • https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/wesatek-sewimojufal.pdfIn PDF document text
    • https://jedefefebakex.weebly.com/uploads/1/3/4/8/134870379/temamonewolaruti.pdfIn PDF document text
    • http://boardmark.com/files/file/powafazap.pdfIn PDF document text
    • https://wapixetisabin.weebly.com/uploads/1/3/4/6/134685373/vuvevixod.pdfIn PDF document text
    • https://zefijevizo.weebly.com/uploads/1/3/2/3/132302816/5234039c892.pdfIn PDF document text
    • https://xekuruwagimutuz.weebly.com/uploads/1/3/2/6/132696141/7a06b79968bf.pdfIn PDF document text
    • https://wesatelifap.weebly.com/uploads/1/3/1/8/131871597/4051550.pdfIn PDF document text
    • http://le-nora.com/userfiles/file/kutenuduraxozuwadalasinu.pdfIn PDF document text
    • http://icoenergia.com/userfiles/files/luzas.pdfIn PDF document text
    • https://wizugelavuri.weebly.com/uploads/1/3/5/3/135325487/wutamigipa.pdfIn PDF document text
    • https://minibomutax.weebly.com/uploads/1/3/6/0/136011914/538699.pdfIn PDF document text
    • https://pudonaneguk.weebly.com/uploads/1/3/4/7/134767047/nikesoperaba.pdfIn PDF document text
    • https://acethamessecurity.co.uk/wp-content/plugins/super-forms/uploads/php/files/05af813cee271722accf3def56ba744f/47907748746.pdfIn PDF document text
    • https://firajapototirop.weebly.com/uploads/1/3/1/4/131452771/4427896.pdfIn PDF document text
    • http://heonlab.hu/uploads/files/16050837112.pdfIn PDF document text
    • http://atad.ae/emanager/assets/ckeditor/plugins/kcfinder/upload/files/zipozalatet.pdfIn PDF document text
    • http://ecoaga.com/documentos/file/musito.pdfIn PDF document text
    • http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1622ae6b28a394---sadimesikeluzolobev.pdfIn PDF document text
    • https://snqrsl.quebec/upload/editor/file/jamofevibov.pdfIn PDF document text
    • https://bukowimulo.weebly.com/uploads/1/3/1/4/131407836/rimiveruvil.pdfIn PDF document text
    • https://nivavige.weebly.com/uploads/1/3/0/7/130739715/16b53dead.pdfIn PDF document text
    • https://mewabasotu.weebly.com/uploads/1/3/5/3/135312567/rajakik.pdfIn PDF document text
    • http://pinboulevard.com/file_space/files/nuwofu.pdfIn PDF document text
    • https://funudenor.weebly.com/uploads/1/3/4/3/134319253/abb35a558e9.pdfIn PDF document text
    • http://progressive-auto.ru/app/webroot/js/kcfinder/upload/files/98918676052.pdfIn PDF document text
    • http://hotelrealerimini.it/userfiles/files/66290204917.pdfIn PDF document text
    • http://iccarrentals.com/files/file/lubozili.pdfIn PDF document text
    • https://vobogokofudukig.weebly.com/uploads/1/3/0/7/130775751/kulivon-rixep-vimuzuf.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_off0006c765.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0006c765.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0006c765.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6C765 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0006df7c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6DF7C 10908 bytes
SHA-256: be75b918c9b2d6c0fc334a191e1681bd7928ea5a21bef41c57d000e15c78ee28
font_02_sfnt_off0006f864.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F864 18536 bytes
SHA-256: 93273a0386e29f33e21bef61762b981de3bd7cb93e5123a0c27dc94823eb2980