Malicious PDF — malware analysis report

Static analysis result for SHA-256 b5dce9ff10e1ad5b…

MALICIOUS

PDF

87.6 KB Created: 2022-04-04 11:38:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-06
MD5: c1f6f332bd2e33656b6f1bdad25f358c SHA-1: d026ace108ef7e258900d28f3031d67b20fea49a SHA-256: b5dce9ff10e1ad5bce68522b253bc3cb93d013617f3249fa26960c2a1152a29d
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9967

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=porter%20cable%20c2002%20type%203%20parts PDF link annotation
    • https://wopuwidutava.weebly.com/uploads/1/3/5/3/135322166/cda94dbce.pdfIn PDF document text
    • https://tekdalyapi.com/upload/ckfinder/files/ribagezuguv.pdfIn PDF document text
    • http://comitatoamiantovelodromo.org/userfiles/file/78708887391.pdfIn PDF document text
    • https://www.vek-bg.com/app/templates/js/ckfinder/userfiles/files/donamet.pdfIn PDF document text
    • https://raromimuzu.weebly.com/uploads/1/3/0/8/130874361/f65fdf260ec5c.pdfIn PDF document text
    • http://ping-property.com/user_img/files/76572089498.pdfIn PDF document text
    • http://www.jatekkalmesevel.hu/admin/ckeditor/kcfinder/upload/files/bamigodesaf.pdfIn PDF document text
    • http://elmakoleji.k12.tr/public/kcfinder/upload/files/86696392758.pdfIn PDF document text
    • http://buyyoutubesubscribers.com/ci/userfiles/files/birokinosag.pdfIn PDF document text
    • https://rizecanreklam.com/images/file/bumedasejisuken.pdfIn PDF document text
    • https://communicationscharlevoix.com/admin/kcfinder/upload/files/77045615034.pdfIn PDF document text
    • http://kbchina.de/upload/67635047353.pdfIn PDF document text
    • http://www.benyowsky.com/resources/files/25559478466.pdfIn PDF document text
    • https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/d8d1b8bf4084e6624b081daab431d4b1/mobosobizirajusobo.pdfIn PDF document text
    • http://aarogyamedico.com/userfiles/file/vapiporiwa.pdfIn PDF document text
    • http://www.gpkoaee.ru/ckfinder/userfiles/files/51036739754.pdfIn PDF document text
    • https://downtownmakeover.com/admin/kcfinder/upload/files/simebilizobowuxuromifa.pdfIn PDF document text
    • https://jager-ig.tw/up_photo/file/nisosiw.pdfIn PDF document text
    • https://hotelmitrutarija.com/uploaded/files/ligikiwolixixuborisine.pdfIn PDF document text
    • https://dermatologie-chamonix.com/userfiles/file/femusetinolegovenige.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_off0000d7a8.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d7a8.bin)

Related samples 3

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d7a8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD7A8 10840 bytes
SHA-256: d346620d5e2ffd2e9ef4c70cf4422c5a9d76e5d1b560fcec5b5f4227ae299bab
font_01_sfnt_off0000f0bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF0BB 17952 bytes
SHA-256: 04fc258cc370796e93ab7a2b7807c6d7fa6d42c6ba01b41aff4d2a8478c80074
font_02_sfnt_off00012013.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12013 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_03_sfnt_off00013820.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13820 5880 bytes
SHA-256: 0d4c64573451ed81dc5ce83f9e13d364dff37c78887c768f708a7290563e75a0

Open this report in the interactive analyzer, or submit your own file for analysis.