Malicious PDF — malware analysis report

Static analysis result for SHA-256 29c748cc111a161a…

MALICIOUS

PDF

176.9 KB Created: 2022-03-26 12:07:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-18
MD5: ccc64b87c4929777287d7c97be7f487a SHA-1: 222c09e3a946b5edf3460a5a5843e4d5154f2137 SHA-256: 29c748cc111a161abd53e2129b2a59c17e9e49eca6fd328d06455e56f010b225
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8298

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
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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 http://needletherapy.eu/upload/file/83231532363.pdf In PDF document text
    • http://rancholasmonturaspremios.com/campannas/file/volepegipogawev.pdfIn PDF document text
    • http://stroykap.com/application/views/stroykap/userfiles/file/febejuwawoxorine.pdfIn PDF document text
    • http://ambartakip.net/belgeler/file/79384534991.pdfIn PDF document text
    • https://icaiaa21.scrs.in/kcfinder/upload/files/52953969309.pdfIn PDF document text
    • http://ecovn.vn/uploads/news_file/27840211108.pdfIn PDF document text
    • https://www.verimevzabavu.cz/ckfinder/userfiles/files/32574498995.pdfIn PDF document text
    • http://recuva.kr/upload/fck_img/1644172038/file/81255562048.pdfIn PDF document text
    • http://chokmanee.com/userfiles/file/73411638033.pdfIn PDF document text
    • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16219c2bf7684b---34652707301.pdfIn PDF document text
    • http://proallprint.com/userfiles/files/22018370211.pdfIn PDF document text
    • http://ecosdaliberdade.com/ckfinder/userfiles/files/varatop.pdfIn PDF document text
    • https://bgg.pirkitpadangas.lt/ckfinder/userfiles/files/zosuxometafedijifew.pdfIn PDF document text
    • http://lanaecoloridabruzzo.it/userfiles/file/ropil.pdfIn PDF document text
    • http://cleversystems.ru/userfiles/file/22377465934.pdfIn PDF document text
    • http://zsdbiopharm.com/upload/files/66127630044.pdfIn PDF document text
    • http://alemotta.com/resources/original/file/vadevazujikusoki.pdfIn PDF document text
    • http://grafika.szklo-lux.pl/nowa/userfiles/file/4728754028.pdfIn PDF document text
    • https://pharmawell.eu/ckfinder/userfiles/files/10526198713.pdfIn PDF document text
    • http://www.pataniforum.com/admin/jquery/ckfinder/userfiles/files/51328272970.pdfIn PDF document text
    • http://rrbrentacars.com/files/others/wejomebuzowinadiwekobep.pdfIn PDF document text
    • http://cellfruits.com/ckfinder/userfiles/files/kabimekowuxofofof.pdfIn PDF document text
    • http://ux02.wadhost.com/js/ckfinder/userfiles/files/nosegewusafutubunapimabar.pdfIn PDF document text
    • http://sofia-es.tokyo/yamituki-n/uploads/files/74067926173.pdfIn PDF document text
    • http://csc020.com/userfiles/file/20220317141744_9wc78j.pdfIn PDF document text
    • https://fiscconsulting.com/userfiles/file/fupewenuwolijotezenipo.pdfIn PDF document text
    • https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/162181f1f2d95a---zuperedimogok.pdfIn PDF document text
    • https://podar.co.za/XSRYdR1H?utm_term=my+cafe+magic+tiramisuPDF link annotation
    • 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_off000256cf.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000256cf.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000256cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x256CF 10616 bytes
SHA-256: cdc8b1bc5c69dafdc21306ea800eed5bc5951053d9ad8952bc8974af66491a48
font_01_sfnt_off00026f31.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x26F31 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0002864c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2864C 17764 bytes
SHA-256: 6323547c1dd78465f5af3e9c732331a829a861c10352ce8a77332258e708811d