Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd5189939d5c6f4…

MALICIOUS

PDF

74.9 KB Created: 2022-05-09 15:41:14 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-15
MD5: 792daa214bef63689a44523dc4a9d4e5 SHA-1: bea1d7930f33049e73d2cca3ff9404bbc1054b28 SHA-256: ddd5189939d5c6f4149d847c5264c695e745395e61ee0b66d024575f58e03e99
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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://epiphanych.com/images/file/komupo.pdf In PDF document text
    • http://www.barbantie.com.br/admin/plugins/ckeditor/kcfinder/upload/files/65634970350.pdfIn PDF document text
    • http://invenger.net/admin/ckeditor/kcfinder/upload/files/21178094591.pdfIn PDF document text
    • http://hurtowniagrafit.pl/userfiles/file/rolesafe.pdfIn PDF document text
    • https://janikopet.weebly.com/uploads/1/3/4/6/134690806/505800.pdfIn PDF document text
    • http://test.xn--b1adbeobutb0arf.xn--p1ai/kcfinder/upload/files/59440566146.pdfIn PDF document text
    • https://madhubanindiancuisine.com/nbloom/fckuploads/file/tefaro.pdfIn PDF document text
    • https://jegagevo.weebly.com/uploads/1/3/4/1/134109204/sidewuteluto_sazufamemotajaf.pdfIn PDF document text
    • http://studiobonvino.com/userfiles/files/nomaxiviwegud.pdfIn PDF document text
    • https://bipusisep.weebly.com/uploads/1/3/0/7/130775903/xutigamatewitu.pdfIn PDF document text
    • https://kesevaze.weebly.com/uploads/1/3/1/3/131383297/19bc4b.pdfIn PDF document text
    • http://cu-hinothai.com/ckfinder/userfiles/files/13696449338.pdfIn PDF document text
    • http://kedokteran.untan.ac.id/asset/ckeditor/plugins/kcfinder/upload/files/jegivem.pdfIn PDF document text
    • https://www.cifphosteleriayturismo.es/ckfinder/userfiles/files/sezonimuvujigefeponebu.pdfIn PDF document text
    • https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/16251dbdcdd287---86057246812.pdfIn PDF document text
    • https://coevent.ru/upload/files/39970189238.pdfIn PDF document text
    • http://gamenavigator.su/userfiles/files/75440218842.pdfIn PDF document text
    • https://bevibobozile.weebly.com/uploads/1/3/4/7/134700853/fezigonuluduz.pdfIn PDF document text
    • https://loyalangkorapartment.com/userfiles/file/35324965665.pdfIn PDF document text
    • http://gamenavigator.com/userfiles/files/62696033715.pdfIn PDF document text
    • https://lovig.co.za/YmrXLWy8?keyword=arquitectura%20gotica%20en%20italia%20pdf%20download%20gratis%20en%20pcPDF link annotation
    • https://kolumamiwokuboz.weebly.com/uploads/1/3/4/7/134718804/vogogom.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_off0000c0bf.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c0bf.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c0bf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC0BF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000d8d6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD8D6 11108 bytes
SHA-256: a15d2572ab7ac7277a04b5b8d3f997e2f10faaa11c9370a33b4c46e4dbd0bb91
font_02_sfnt_off0000f26a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF26A 17988 bytes
SHA-256: e01815e4d6d8d1980ea641714e35150115b17b44084b79c1bd87d6fd57a77484