Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d8c904675a7a4f2…

MALICIOUS

PDF

74.6 KB Created: 2022-03-23 18:44:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: d60cb7033c0fdf574a3aa17b9cca4a5d SHA-1: cefb9cb626906d771f88e393005f72bf973ebd88 SHA-256: 5d8c904675a7a4f2224e87dbd1b08647c0d3146d89a710df7c8224e167c3b577
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://ragaz.co.za/YmrXLWy8?keyword=inkscape%20tutorial%202020 PDF link annotation
    • https://pufotawimudob.weebly.com/uploads/1/3/4/3/134380049/watuxive.pdfIn PDF document text
    • https://jokosofaka.weebly.com/uploads/1/3/4/4/134436044/b3f2682.pdfIn PDF document text
    • https://tafajasezo.weebly.com/uploads/1/3/4/3/134312542/7584240.pdfIn PDF document text
    • https://terekutididir.weebly.com/uploads/1/3/0/9/130969195/8415167.pdfIn PDF document text
    • https://puzapageduz.weebly.com/uploads/1/3/1/4/131453954/2835210.pdfIn PDF document text
    • https://gekimirit.weebly.com/uploads/1/3/4/7/134700474/dufuw_davivavituxa_nilulilope_runakosuzewokal.pdfIn PDF document text
    • https://xabopefasuliwik.weebly.com/uploads/1/3/4/4/134445681/fc1bc1b51b99d.pdfIn PDF document text
    • https://sowekunozo.weebly.com/uploads/1/3/5/3/135321923/xelalezidomeb-lunatavek-givowenin-pugigumutiwod.pdfIn PDF document text
    • https://wowuleraregode.weebly.com/uploads/1/3/4/6/134690179/58a5eff40b06.pdfIn PDF document text
    • https://xabomipa.weebly.com/uploads/1/3/4/4/134484571/vabujoxoxexa.pdfIn PDF document text
    • https://kumazapo.weebly.com/uploads/1/3/2/7/132710765/fewezexovu-vukipelafi.pdfIn PDF document text
    • https://waragorejitise.weebly.com/uploads/1/3/0/8/130813548/mapofepepajagedo.pdfIn PDF document text
    • https://pifelitasa.weebly.com/uploads/1/3/5/3/135350032/gonawovejipal_teposedaxovut.pdfIn PDF document text
    • https://vusuvokitajize.weebly.com/uploads/1/3/0/8/130874031/159318.pdfIn PDF document text
    • https://totimukax.weebly.com/uploads/1/3/0/7/130739837/kaguvokemaweba-rejovafizug-boxufabunura.pdfIn PDF document text
    • https://radagepivusase.weebly.com/uploads/1/4/1/2/141218317/2099600.pdfIn PDF document text
    • https://nikonewakudofu.weebly.com/uploads/1/3/2/3/132303001/rikesa_velupe.pdfIn PDF document text
    • https://vufixedita.weebly.com/uploads/1/3/4/8/134884828/xixorobodovo-mapalorezu-bepiluruti.pdfIn PDF document text
    • https://beponuju.weebly.com/uploads/1/3/4/6/134626977/wupeverawu.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_off0000bca9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBCA9 19084 bytes
SHA-256: a382ee38fdf6bc3e9043f0d67e93fd60325ab84f91b71787b37f6f9ddbf272f6
font_01_sfnt_off0000ee53.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE53 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off000104f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x104F7 10752 bytes
SHA-256: 3bbe48cfb702d123d15d9ae1d9eca5e309a616bd567c46aa7a66515be39e2cbb

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