Malicious PDF — malware analysis report

Static analysis result for SHA-256 6df5b019173b9d30…

MALICIOUS

PDF

807.8 KB Created: 2022-05-14 01:05:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-19
MD5: fc3399ba722cfd9a0e1e286a47702442 SHA-1: e46c693251022690bf49d67c77a62cfc3bde7dac SHA-256: 6df5b019173b9d30893970a602fec7273a84f5112452cf1acb5bd9dea919a1b6
146 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4901

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.
  • Travel-support phone-number stuffing scam high SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://yoyep.co.za/YmrXLWy8?keyword=one%20piece%20overtaken%20trumpet%20sheet%20music%20online%20printable%20book PDF link annotation
    • https://zivosexupeweron.weebly.com/uploads/1/4/1/4/141464641/612399.pdfIn PDF document text
    • https://sewobefavewekog.weebly.com/uploads/1/3/4/3/134367647/8077773.pdfIn PDF document text
    • https://xujawogikizazuj.weebly.com/uploads/1/4/1/5/141507481/9211298.pdfIn PDF document text
    • https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/1624e2602d1977---68387728970.pdfIn PDF document text
    • https://rewajugelawuz.weebly.com/uploads/1/3/0/7/130738764/7489303.pdfIn PDF document text
    • https://midonoguta.weebly.com/uploads/1/3/5/3/135347847/24dc0249cf2.pdfIn PDF document text
    • https://kepevexin.weebly.com/uploads/1/3/4/2/134234606/lujijozunu.pdfIn PDF document text
    • https://gaxifuxizuru.weebly.com/uploads/1/3/0/7/130739475/9728417.pdfIn PDF document text
    • https://jafovoguna.weebly.com/uploads/1/3/4/0/134096268/2507af5b669dc.pdfIn PDF document text
    • https://kunemalenaniji.weebly.com/uploads/1/3/7/5/137511790/f73be3313a.pdfIn PDF document text
    • https://tisegibak.weebly.com/uploads/1/3/1/3/131380339/2213246.pdfIn PDF document text
    • https://xuwopunodupiji.weebly.com/uploads/1/4/1/2/141259080/duwonafu.pdfIn PDF document text
    • https://pabaxugu.weebly.com/uploads/1/3/2/6/132695470/zurubusa.pdfIn PDF document text
    • http://interaktivka.cz/userfiles/files/24602406281.pdfIn PDF document text
    • https://lobubanir.weebly.com/uploads/1/3/2/8/132814664/zosegoniligu-wopepuf-xofef-varuvubemomi.pdfIn PDF document text
    • http://hospitalitan.com/sites/default/files/file/kowosuvawo.pdfIn PDF document text
    • https://ronuladexita.weebly.com/uploads/1/4/1/5/141514979/jerusadazipibepil.pdfIn PDF document text
    • http://valleytechltd.com/assets/ckeditor/kcfinder/upload/files/dovinomozu.pdfIn PDF document text
    • https://rokumetusemep.weebly.com/uploads/1/3/4/3/134382705/7425ca76c.pdfIn PDF document text
    • https://werovowota.weebly.com/uploads/1/3/4/7/134766705/gomivefidejis.pdfIn PDF document text
    • http://bibrka-school.org.ua/ckfinder/userfiles/files/16479600371.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_off000c29f4.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000c29f4.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000c29f4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC29F4 11064 bytes
SHA-256: 303056f168f26bc4d30b7071c31b953e5a5afb55d0747ea7ac116e7f8ab25e15
font_01_sfnt_off000c4368.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC4368 19956 bytes
SHA-256: 677e0348cfe722f212c27375e9c6dba3475c4532eebfd401efb14e53936296c8
font_02_sfnt_off000c74cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC74CF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1