Malicious PDF — malware analysis report

Static analysis result for SHA-256 26f1478b76d542bf…

MALICIOUS

PDF

90.2 KB Created: 2022-04-24 12:31:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: 1a018c07e284f0efe429d06b3ada8496 SHA-1: 4af66ad18dcf76891cba0d5f0d657945906fff9d SHA-256: 26f1478b76d542bf2d43e3ac6656f325d23214b35abf94a261ff25cbe5fa4b97
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

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://fecuq.co.za/YmrXLWy8?keyword=how%20to%20cheat%20sims%203%20needs PDF link annotation
    • https://zulazuxalumino.weebly.com/uploads/1/3/1/6/131606396/2aa9031736e8fc1.pdfIn PDF document text
    • http://australiandc.eu/uploads/ckeditor/files/31952767725.pdfIn PDF document text
    • http://forti.in/userfiles/file/32549579070.pdfIn PDF document text
    • https://wolafufep.weebly.com/uploads/1/3/5/3/135305459/c1499e8d.pdfIn PDF document text
    • https://zitujizu.weebly.com/uploads/1/3/4/7/134731650/wokibanegato.pdfIn PDF document text
    • https://vevejeda.weebly.com/uploads/1/3/0/7/130776099/bazujapo.pdfIn PDF document text
    • https://safusugefivelu.weebly.com/uploads/1/3/4/3/134346528/853257.pdfIn PDF document text
    • https://nalovitifa.weebly.com/uploads/1/3/4/6/134600698/sasulune_resoguzutaza_valevaxa.pdfIn PDF document text
    • https://saxukenewu.weebly.com/uploads/1/3/4/6/134649668/gumasevo.pdfIn PDF document text
    • https://daluxetito.weebly.com/uploads/1/3/5/3/135344689/19b84b9bd212161.pdfIn PDF document text
    • https://bafonalilazuxi.weebly.com/uploads/1/3/4/7/134731076/ef8aadc5e73.pdfIn PDF document text
    • https://siduwibe.weebly.com/uploads/1/3/4/7/134775996/f6e528bed0b7e.pdfIn PDF document text
    • https://surejijal.weebly.com/uploads/1/3/4/5/134525532/4f456272b7f.pdfIn PDF document text
    • https://batetuziz.weebly.com/uploads/1/4/1/4/141484514/edb432750b56a.pdfIn PDF document text
    • https://tekorobuwepo.weebly.com/uploads/1/4/1/3/141383392/rukaron.pdfIn PDF document text
    • https://pogedufofow.weebly.com/uploads/1/3/4/5/134512351/2a3e12667c1712f.pdfIn PDF document text
    • https://visumosibe.weebly.com/uploads/1/3/0/8/130814065/lupovudafix.pdfIn PDF document text
    • https://fusidefedarej.weebly.com/uploads/1/3/4/8/134857834/9161756.pdfIn PDF document text
    • https://xebigami.weebly.com/uploads/1/3/4/6/134661154/9535461.pdfIn PDF document text
    • https://wuwesojelure.weebly.com/uploads/1/3/5/9/135973580/nebikipepanumew-wivewe.pdfIn PDF document text
    • https://xamorefozinibir.weebly.com/uploads/1/3/4/6/134643183/b020e9fb0c832bf.pdfIn PDF document text
    • https://gizivesokopupa.weebly.com/uploads/1/3/2/6/132696604/mosemazomis-nexerotitelag-sajig-vanowaxosuneze.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_off0000fc05.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000fc05.bin)

Related samples 1

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

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000fc05.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFC05 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0001141c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1141C 10740 bytes
SHA-256: ee38b8ace815927dca2398db3cfe197f7c5e529f0fa59cb111f9cff28349feda
font_02_sfnt_off00012cae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12CAE 17488 bytes
SHA-256: 645b226714be3920fd2126fa6c57d83358f3c762e696fbca37a95b345110a966

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