Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3e15cde59b85aa2…

MALICIOUS

PDF

269.8 KB Created: 2022-04-16 12:07:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 9d8fede7df1bcc78af66a13ff16d63e0 SHA-1: fa2902211078883c2e68fa1969fbc31384b11c0f SHA-256: d3e15cde59b85aa2c8a19d4514cf06cca3a967bf7a338be7c090913bbff73ed3
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9614

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://lazav.co.za/XSRYdR1H?utm_term=betstars+nj+android+app PDF link annotation
    • https://www.cltservices.net/backoffice/kcfinder/upload/files/84454223899.pdfIn PDF document text
    • https://wavadubo.weebly.com/uploads/1/3/0/7/130775728/konujira.pdfIn PDF document text
    • https://lewefuno.weebly.com/uploads/1/3/4/0/134041273/bozosodis.pdfIn PDF document text
    • https://josoxeziwiti.weebly.com/uploads/1/3/4/6/134643067/zomawel.pdfIn PDF document text
    • https://taxubixud.weebly.com/uploads/1/3/4/7/134760406/d4af93556899f.pdfIn PDF document text
    • http://fcms.nl/KCFinder/upload/files/61735844525.pdfIn PDF document text
    • https://jonasajikisewo.weebly.com/uploads/1/3/4/8/134855139/5447387.pdfIn PDF document text
    • https://vadanidubaseb.weebly.com/uploads/1/3/6/0/136089859/73fcbc10a4.pdfIn PDF document text
    • http://semidesigns.eu/app/webroot/userupload/files/38231217118.pdfIn PDF document text
    • https://besukobar.weebly.com/uploads/1/3/1/0/131069863/fisojexafabuv_parinasojakodij_polidipe.pdfIn PDF document text
    • https://luwajunilekugo.weebly.com/uploads/1/3/4/7/134753683/0e118d5df.pdfIn PDF document text
    • https://tevutilig.weebly.com/uploads/1/3/4/5/134585367/5311483.pdfIn PDF document text
    • https://denapifikuzo.weebly.com/uploads/1/3/4/6/134634031/rolovogovulige.pdfIn PDF document text
    • https://dagukipaxezij.weebly.com/uploads/1/3/4/3/134352206/86a5f18a35d6.pdfIn PDF document text
    • http://euredit-editions.com/userfiles/file/vasawopiguvopinow.pdfIn PDF document text
    • https://www.netcorp.hu/data/editorfile/pidijetijugux.pdfIn PDF document text
    • https://xubesizodumuruk.weebly.com/uploads/1/3/4/7/134703494/bc109f76238a2b.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_off0003cc26.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CC26 17388 bytes
SHA-256: 9d8ccf8d6edf0e5994d7deb7f5e55859c402cc9ba39e023f446ead89f0897aaf
font_01_sfnt_off0003f95d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F95D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00041174.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41174 10524 bytes
SHA-256: 64bea9c500ac7c53042cf02b5690dcc88e8e3986b7788d58717b808aac36da6b