Malicious PDF — malware analysis report

Static analysis result for SHA-256 03ee9955f67dda04…

MALICIOUS

PDF

101.9 KB Created: 2022-04-19 11:42:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: f1c4a0df55388a42ba193b71f9d8c47b SHA-1: ae10b97f478acc04bb2e3e9f1e05176dab8e4e53 SHA-256: 03ee9955f67dda04971f2b1bdc6aaa2cd95cae5070f4caa5435fd4a32a48b4ad
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9993

Heuristics 6

  • 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 contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://tevav.co.za/YmrXLWy8?keyword=netgear%20wndr3700%20reboot PDF link annotation
    • https://fujifarilopo.weebly.com/uploads/1/3/4/4/134483008/808628.pdfIn PDF document text
    • http://nepalbestcargo.com/userfiles/file/sisemuxeralebolivomepa.pdfIn PDF document text
    • https://jordan.si/dokumenti/file/11986106840.pdfIn PDF document text
    • http://tvoirostov.ru/ckfinder/userfiles/files/88853907850.pdfIn PDF document text
    • http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1622ecbb8d3586---67978865147.pdfIn PDF document text
    • https://zegepefuloruwan.weebly.com/uploads/1/3/4/0/134012378/5700373.pdfIn PDF document text
    • https://xuwaxubefoju.weebly.com/uploads/1/3/1/0/131069763/jemeruduvodariwupobi.pdfIn PDF document text
    • http://gzlmjx.com/data/home/bxu2343160066/htdocs/uploadfile/files/40261990499.pdfIn PDF document text
    • http://cameralehiep.com/hinhanh_fckeditor/file/89200137523.pdfIn PDF document text
    • http://namadagaskare.ru/ckfinder/userfiles/files/kovene.pdfIn PDF document text
    • https://ruwuragawani.weebly.com/uploads/1/3/4/3/134383911/7591730.pdfIn PDF document text
    • https://quizzip.nl/app/webroot/js/kcfinder/files/lubukowigelolined.pdfIn PDF document text
    • https://jovuximunises.weebly.com/uploads/1/3/0/8/130814448/77000c48428686.pdfIn PDF document text
    • http://bahiratpatil.com/kcfinder/upload/files/jenerub.pdfIn PDF document text
    • https://ridistrict3053.org/app/webroot/js/kcfinder/upload/files/87486437935.pdfIn PDF document text
    • https://rinixupikexem.weebly.com/uploads/1/3/4/0/134096042/fawukavujabifu.pdfIn PDF document text
    • http://xn--4k0b43gkwo4gn.com/upload/editor/file/45131673034.pdfIn PDF document text
    • https://kululukeju.weebly.com/uploads/1/3/4/3/134371963/lemisemigubude_kusomasuwewogor_pavisezebu_kuzib.pdfIn PDF document text
    • https://nulazonale.weebly.com/uploads/1/3/4/8/134892754/kedifil.pdfIn PDF document text
    • https://medisavepa.weebly.com/uploads/1/3/0/8/130815026/sifivavow_zobutotisa_garosumime_sewobitarig.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 extracted file (font_00_sfnt_off00012a1b.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00012a1b.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00012a1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12A1B 17792 bytes
SHA-256: 911a24d1546d73361af3f40bc954c34aa268ddfcee5636f3e904dcaa5c236dc9
font_01_sfnt_off00015876.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x15876 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0001708d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1708D 10664 bytes
SHA-256: 2afc23ef74589c2e920dc59f16d67d9ed110633b66ece0d134a28964feb197c2