Malicious PDF — malware analysis report

Static analysis result for SHA-256 78200923061ac6dc…

MALICIOUS

PDF

76.6 KB Created: 2022-03-25 18:07:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 13ebb8297e01579a0ec93d14bf45eb4c SHA-1: ecfca92c9b55ddb5145d8eeb8ff4c4eb07f5e0c9 SHA-256: 78200923061ac6dc0bee0bd36817363e7b3645c241bf6174aa57e805bdeff3fe
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://fecuq.co.za/YmrXLWy8?keyword=hp%20pavilion%20dv6500%20camera%20drivers%20windows%207 PDF link annotation
    • https://sazoxizifa.weebly.com/uploads/1/3/4/5/134505384/gubifazojejev.pdfIn PDF document text
    • https://laropavo.weebly.com/uploads/1/3/4/5/134585926/duwosalilujaro-wujidoma.pdfIn PDF document text
    • https://likerediweraj.weebly.com/uploads/1/3/4/6/134691167/kukapepu_rajawidux_sazobikibekojo_dopiret.pdfIn PDF document text
    • https://zowukabizuvor.weebly.com/uploads/1/3/1/6/131636697/bivesiluxu.pdfIn PDF document text
    • https://fiwujewi.weebly.com/uploads/1/3/0/9/130969997/e3cc0ae2.pdfIn PDF document text
    • https://melugazeso.weebly.com/uploads/1/3/1/1/131164252/ziteriwivutixi.pdfIn PDF document text
    • https://nodirodenesubob.weebly.com/uploads/1/3/5/9/135986245/zijizivu.pdfIn PDF document text
    • https://rowenimurowa.weebly.com/uploads/1/3/4/5/134501525/5839eef8bd55c75.pdfIn PDF document text
    • https://beburasitowetu.weebly.com/uploads/1/3/0/9/130969608/modudape.pdfIn PDF document text
    • https://tidovikazixuwuj.weebly.com/uploads/1/3/4/3/134316919/aa824a84583ad4.pdfIn PDF document text
    • https://lazobesufozi.weebly.com/uploads/1/3/1/0/131069940/9397519.pdfIn PDF document text
    • https://damusabuweko.weebly.com/uploads/1/3/4/6/134609075/novuxerutupeti.pdfIn PDF document text
    • https://dofosigisez.weebly.com/uploads/1/3/4/5/134519942/00890.pdfIn PDF document text
    • https://fodolirikixubug.weebly.com/uploads/1/3/5/2/135297927/ruxebisis.pdfIn PDF document text
    • https://bimufoju.weebly.com/uploads/1/3/4/3/134311804/77fc7556bfa59.pdfIn PDF document text
    • https://tebixuku.weebly.com/uploads/1/3/4/5/134595315/5793667.pdfIn PDF document text
    • https://nogekapufininut.weebly.com/uploads/1/3/3/9/133997605/295ba406.pdfIn PDF document text
    • https://jutegonepot.weebly.com/uploads/1/3/4/0/134016653/gapamuferu-megaxupaxom.pdfIn PDF document text
    • https://tafanoxuxirugo.weebly.com/uploads/1/3/5/3/135327873/9175005.pdfIn PDF document text
    • https://wojumujar.weebly.com/uploads/1/3/5/3/135396772/gesobimiramatu.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_off0000c677.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC677 17024 bytes
SHA-256: 1585746774b205d82765b5cbf19f3c9dc3ad7696b651edd05e6debc7dde7df8c
font_01_sfnt_off0000f2ea.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF2EA 11192 bytes
SHA-256: 61ffa8397ce4d99abf58a80e32456bf69a46bce87548875af0efe6b967c8d801
font_02_sfnt_off00010d21.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10D21 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336

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