Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d300421e2a9eb4b…

MALICIOUS

PDF

400.2 KB Created: 2022-03-13 17:48:36 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: 73a579f61a98ca2243ebf6d556f2ade3 SHA-1: 7046589f193f259d88fe8305a108c0b39f84cbec SHA-256: 0d300421e2a9eb4b515aa393f15f75d647a67209d4a64108032aea3af8969309
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8970

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=poverty+alleviation+programmes+in+india+2019+pdf PDF link annotation
    • http://cnkls.com/userfiles/file/1645936325.pdfIn PDF document text
    • http://bagsh.itpd.mn/kcfinder/upload/files/35044988748.pdfIn PDF document text
    • http://imcet.org.tr/kcfinder/upload/files/66621997200.pdfIn PDF document text
    • https://textmakareknutsson.se/upload/image/niwiwubefepugitadumu.pdfIn PDF document text
    • https://cupanghitam.com/contents/files/11387287535.pdfIn PDF document text
    • https://nacituran.com/userfiles/file/66308761182.pdfIn PDF document text
    • http://toroisg.com/public/images/files/17809491761.pdfIn PDF document text
    • https://invest.pl/userfiles/file/litomafuvebobukova.pdfIn PDF document text
    • http://stroykap.com/application/views/stroykap/userfiles/file/zekivimanepajalone.pdfIn PDF document text
    • http://ecosdaliberdade.com/ckfinder/userfiles/files/vuvatiliperose.pdfIn PDF document text
    • http://3e3i.com/UserFiles/file///sumanogilude.pdfIn PDF document text
    • http://smartstone.ca/userfiles/files/ropesuv.pdfIn PDF document text
    • http://julianina.de/upload/file/18464426208.pdfIn PDF document text
    • http://ke-sen.com/userfiles/file/1645811125.pdfIn PDF document text
    • http://jingkangchem.com/upload/files/64238152940.pdfIn PDF document text
    • http://mbnlpc.com/assets/admin/ckeditor/kcfinder/upload/files/19714829591.pdfIn PDF document text
    • http://2rent.gr/userfiles/file/68749398501.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_off0005d31c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D31C 11484 bytes
SHA-256: 6675a7a9a723dc919bc285b296f5506199c13aa71e5a75816818f1e0610c4394
font_01_sfnt_off0005ee2e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5EE2E 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00060549.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60549 17160 bytes
SHA-256: 62a293786e923497a4cb860b104acdbf296852f187594fd8e7b743dc2c0a2e3b