Malicious PDF — malware analysis report

Static analysis result for SHA-256 029b341ab21b5177…

MALICIOUS

PDF

86.9 KB Created: 2022-04-01 17:36:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-08
MD5: 57e5330b2a29e87f7ade39ec44f1ece5 SHA-1: 4db3413a700828c173e5980f4b4f8b542b77c218 SHA-256: 029b341ab21b5177d74d7f0acac3ea46163dbe10e084c28036843ba4692725e0
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

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://norin.co.za/YmrXLWy8?keyword=magnus%20chase%20sword%20of%20summer%20characters PDF link annotation
    • https://foluxafan.weebly.com/uploads/1/3/5/3/135397430/zutinisisek.pdfIn PDF document text
    • https://verdadeon.com.br/kcfinder/upload/files/nofeno.pdfIn PDF document text
    • https://sapoluwit.weebly.com/uploads/1/3/4/4/134400990/goroxajizebezij.pdfIn PDF document text
    • http://uni-soar.com/userfiles/file/xetumewugaviguworek.pdfIn PDF document text
    • https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1620177617f87c---27150882798.pdfIn PDF document text
    • https://befetoxakotupo.weebly.com/uploads/1/3/0/7/130738956/vuvatuwiwiv.pdfIn PDF document text
    • https://www.scmribadeave.pt/sgc/Assets/Plugins/CKEditor/kcfinder/Uploads/files/16891419850.pdfIn PDF document text
    • https://gavebinakufir.weebly.com/uploads/1/3/2/3/132302735/warabexikarulajuw.pdfIn PDF document text
    • https://ralutadepijug.weebly.com/uploads/1/3/5/3/135305627/lezegebojuxoje-wimupinanowu-jivilejobana.pdfIn PDF document text
    • https://koximewi.weebly.com/uploads/1/3/0/7/130775363/aae2cafcfe1cc.pdfIn PDF document text
    • http://www.superprzygoda.pl/galeria/files/75007675376.pdfIn PDF document text
    • https://tuxugamupone.weebly.com/uploads/1/3/0/8/130873807/2359f93efc3ee17.pdfIn PDF document text
    • https://tafakonedazi.weebly.com/uploads/1/3/4/8/134896847/698c8afae.pdfIn PDF document text
    • https://norafolarujasaw.weebly.com/uploads/1/3/1/4/131453206/rebazumipidexi-mogexop-zivikolorike-fafemujuveb.pdfIn PDF document text
    • http://mictrogiang.com/userfiles/files/kureg.pdfIn PDF document text
    • https://kupifima.weebly.com/uploads/1/3/0/7/130775493/reninebafabu.pdfIn PDF document text
    • https://zunutupere.weebly.com/uploads/1/3/1/4/131453944/4349462.pdfIn PDF document text
    • http://dc-0b9b12d700ad.collinite.pl/userfiles/file/virukilomaron.pdfIn PDF document text
    • https://dobamadolexazi.weebly.com/uploads/1/3/4/4/134478964/xepuwupemivav_bevoxemekugur_mumibazumi_gemara.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_off0000ecf5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ecf5.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ecf5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xECF5 17164 bytes
SHA-256: 6c07b4695f680c4eaaaa046196af00c6afab6f752a9d42d2ad8963348a0a8af9
font_01_sfnt_off000119e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x119E2 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off000131f9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x131F9 10964 bytes
SHA-256: dc88ac98cde7aba2aa322b2953472b3d9758cdb2b58e2e74d5890f73564174ab