Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6b3e692f23b918…

MALICIOUS

PDF

73.7 KB Created: 2022-04-13 14:36:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: a477de679086ace784f78a237aec53a3 SHA-1: c7766797e189723c242d1255d870421ec7344bd2 SHA-256: 2b6b3e692f23b9189dcd53d237da26e17e4a72033a8a72f4891d50fae022aaf5
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9983

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 https://loheb.co.za/YmrXLWy8?keyword=victory%20fellowship%20service%20times PDF link annotation
    • https://joxufomuvonabu.weebly.com/uploads/1/3/4/4/134474754/ranadarog.pdfIn PDF document text
    • https://alibaba-cave.com/userfiles/file/bezuwawaku.pdfIn PDF document text
    • http://vina2002.com/uploads/files/25981665643.pdfIn PDF document text
    • https://webkapper.nl/ckfinder/userfiles/files/viwilagoxozotofexudovesew.pdfIn PDF document text
    • https://juduzave.weebly.com/uploads/1/4/1/3/141343717/fdbb0ff9f570f3.pdfIn PDF document text
    • http://hotelborgodeipoeti.com/userfiles/files/dugipumar.pdfIn PDF document text
    • http://anhuifan.com/upload_fck/file/2022-3-16/20220316010903620542.pdfIn PDF document text
    • https://tabetigilazewa.weebly.com/uploads/1/3/5/3/135392987/1293988.pdfIn PDF document text
    • https://www.oabrn.org.br/2017/_ups/files/files/25441596141.pdfIn PDF document text
    • https://welaruno.weebly.com/uploads/1/3/5/3/135325412/0aef4a791cf.pdfIn PDF document text
    • http://geometrarontani.it/userfiles/files/55440329084.pdfIn PDF document text
    • http://royalgroup.at/tmp/neruvavusopizamumo.pdfIn PDF document text
    • http://mdfgiare.com/upload/files/15819340613.pdfIn PDF document text
    • http://www.barbantie.com.br/admin/plugins/ckeditor/kcfinder/upload/files/fexemipirusuj.pdfIn PDF document text
    • https://notususapi.weebly.com/uploads/1/3/4/0/134012365/e9b316a80902c77.pdfIn PDF document text
    • https://vusujotogeza.weebly.com/uploads/1/3/4/6/134653296/643500.pdfIn PDF document text
    • http://proallprint.com/userfiles/files/wofobu.pdfIn PDF document text
    • https://hkparkkonutlari.com/image/files/mitujipetuxogadetip.pdfIn PDF document text
    • http://intelibud.net/media/files_manager/files/45273425149.pdfIn PDF document text
    • https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1622a98d3b7ad3---tinebozarerumilixogasen.pdfIn PDF document text
    • http://rewitex.pl/userfiles/file/54992343677.pdfIn PDF document text
    • https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/55e77ad903b1e243334c8c72c3e102c2/rolinowogosifelipux.pdfIn PDF document text
    • http://xn--xhq243b32fxj3c.com/userfiles/files/91051235890.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_off0000b8f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB8F2 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d109.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD109 10716 bytes
SHA-256: 320452fc00730741b916383141aa53b75ede584e4502f366e7507f274210b2eb
font_02_sfnt_off0000e9bf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE9BF 17276 bytes
SHA-256: 9c46182f213ec94629f18a81bce05e36b2665adb717d709445f09f881bf59c8f