Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d324b759b8458e0…

MALICIOUS

PDF

314.1 KB Created: 2022-03-16 12:56:10 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: e193a3034ee81a2da8cfa7ebd827fc92 SHA-1: 93765cbe64726699efc9e15a607810d3330f6b63 SHA-256: 0d324b759b8458e09de4c4238105f3a76101dd800fe7ef1e1999dc5328b15219
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8128

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://fecuq.co.za/XSRYdR1H?utm_term=time+connectives+worksheet+year+5 PDF link annotation
    • http://cyclad.org/UserFiles/file/40243702756.pdfIn PDF document text
    • https://tonwen.org/userfiles/file/lodutejutifut.pdfIn PDF document text
    • http://aeusjtu.pretty-match.com/upload/files/33620593034.pdfIn PDF document text
    • http://dydlhx.com/upfiles/file///nuvogaxegeputoludifo.pdfIn PDF document text
    • https://przedszkolenisko.pl/userfiles/file/danutexamo.pdfIn PDF document text
    • https://gira-rozetki.su/kcfinder/upload/files/wadosipolupapozogixapi.pdfIn PDF document text
    • http://damnoen.com/ckfinder/pho/files/leguxaregog.pdfIn PDF document text
    • http://labsshop.com/d/files/12184740043.pdfIn PDF document text
    • https://www.mediawerf.nl/bundles/store24backoffice/ckfinder/userfiles/files/mesigogojuwuwanibifegi.pdfIn PDF document text
    • http://myhomeinparis.com/userfiles/files/futolaz.pdfIn PDF document text
    • http://elma1.ru/!upload/files/17523477909.pdfIn PDF document text
    • http://c-amc.com/upload/files/zedepixubidizusolukela.pdfIn PDF document text
    • http://szjwwj.com/userfiles/file///vipogemamavipavoz.pdfIn PDF document text
    • https://www.officinasapori.com/_admin/kcfinder/upload/files/35747256644.pdfIn PDF document text
    • https://powerliteaac.com/userfiles/file/bezaw.pdfIn PDF document text
    • https://turkuazhost.com/calisma2/files/uploads/30325453667.pdfIn PDF document text
    • https://inwestorfinanse.pl/userfiles/file/56998264698.pdfIn PDF document text
    • https://yk-tech.com.tw/ckfinder/uploads/ckfiles/files/dukudajili.pdfIn PDF document text
    • http://newabel.com/ckfinder/userfiles/files/47469844620.pdfIn PDF document text
    • http://neogmbh.de/www/sites/default/files/userfiles/file/verodogiketokegepi.pdfIn PDF document text
    • https://zahrek.com/userfiles/file/lolofokaxedolovevivuvoke.pdfIn PDF document text
    • http://tvojashkola.ru/img/upload/files/63405758573.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_off000472d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x472D3 10904 bytes
SHA-256: b5decbe85bf9630920ab5b8e19269ad9bcd9daab0faa20d51df443007f4ff36e
font_01_sfnt_off00048c0d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48C0D 20712 bytes
SHA-256: c2eb321ee86e5e47aca078169c0be5c178fc4dc0244a167f7bbbf97c18256b13
font_02_sfnt_off0004c28f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C28F 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9

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