Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dda93434ec094c0…

MALICIOUS

PDF

62.3 KB Created: 2022-03-28 18:51:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: 4472b131678c6398ecb6dee32873a5f9 SHA-1: 76cd759a08cc43b3bcdcfc9860de1033360fa89f SHA-256: 3dda93434ec094c05730817c8c333ebcd7f65331ef8436b313bbde93f9f536d4
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://lovig.co.za/YmrXLWy8?keyword=linear%20inequality%20test%20review%20answer%20key PDF link annotation
    • https://sedesafatowezu.weebly.com/uploads/1/3/1/4/131437285/keripa.pdfIn PDF document text
    • https://zunotebizi.weebly.com/uploads/1/3/4/6/134648513/b6b110c6bbe36cf.pdfIn PDF document text
    • https://tajuboramaze.weebly.com/uploads/1/3/4/5/134591815/804742e162fb05b.pdfIn PDF document text
    • https://favunabev.weebly.com/uploads/1/3/4/4/134445728/bivijasuwujulunotola.pdfIn PDF document text
    • https://kawawipebezuvo.weebly.com/uploads/1/3/1/4/131409621/sikubokegu_supobozibox_pufebe.pdfIn PDF document text
    • https://gexipatar.weebly.com/uploads/1/3/1/6/131606255/55d1eea42380.pdfIn PDF document text
    • https://rirosivipoxutu.weebly.com/uploads/1/3/2/3/132302830/taxof.pdfIn PDF document text
    • https://volenasidopawo.weebly.com/uploads/1/3/4/2/134265528/b76fbf8f87be87.pdfIn PDF document text
    • https://tumekisegazuf.weebly.com/uploads/1/3/4/6/134611428/katafegavuxogafamoli.pdfIn PDF document text
    • https://tuzebomutiwok.weebly.com/uploads/1/3/1/3/131398369/1986136a5de30c.pdfIn PDF document text
    • https://dozunetad.weebly.com/uploads/1/3/4/4/134472758/pidinelabalugo-majag-legovulagolib.pdfIn PDF document text
    • https://miwidekufaxojud.weebly.com/uploads/1/3/4/7/134753597/xapiwuvavazomig.pdfIn PDF document text
    • https://kabugitex.weebly.com/uploads/1/3/4/2/134265760/2244713.pdfIn PDF document text
    • https://webojugobe.weebly.com/uploads/1/3/4/6/134601542/8f3331.pdfIn PDF document text
    • https://gavedomosuzutu.weebly.com/uploads/1/3/4/2/134234743/cbb2e56233be.pdfIn PDF document text
    • https://rosivitowa.weebly.com/uploads/1/3/4/5/134590356/22dbb4998.pdfIn PDF document text
    • https://jugoneworo.weebly.com/uploads/1/3/4/3/134307205/fozajibekifab.pdfIn PDF document text
    • https://suragovitig.weebly.com/uploads/1/3/4/2/134265770/9e1e6deb60.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_off00009594.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9594 10540 bytes
SHA-256: 5deb43bde9dcfe22e0a19f15f858e4ecc2f20a47263ea6aa06c23560566d79b6
font_01_sfnt_off0000adcb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xADCB 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off0000c46a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC46A 15636 bytes
SHA-256: f8c7e772289170d63e612e830477683ba7dff67e224ec1fced0869df97d1f1cd

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