Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b68324f34f57c07…

MALICIOUS

PDF

85.3 KB Created: 2022-03-29 00:57:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: 66c245e9d789517a91c6f8d6b7e132bd SHA-1: 275cbd1096fb956a7f9de5487f5fba2ed23fe47f SHA-256: 2b68324f34f57c072a5311893887beb6e360cc46cdddd713688f16f4e5d2b625
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9972

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://cafij.co.za/YmrXLWy8?keyword=twas%20the%20night%20before%20christmas%20poem%20meaning PDF link annotation
    • https://kajubuti.weebly.com/uploads/1/3/2/6/132680994/3785439.pdfIn PDF document text
    • https://terusabul.weebly.com/uploads/1/3/4/7/134702655/653e613abaf276d.pdfIn PDF document text
    • https://zuwexonoporij.weebly.com/uploads/1/3/5/3/135317719/a848b88d37dd55.pdfIn PDF document text
    • https://gopapugefuzepu.weebly.com/uploads/1/3/1/4/131438672/ranoleke.pdfIn PDF document text
    • https://givefatilawasu.weebly.com/uploads/1/3/1/4/131454526/e1417fb3fe773c.pdfIn PDF document text
    • https://ponawexem.weebly.com/uploads/1/3/2/7/132740185/xezev.pdfIn PDF document text
    • https://febewizonobuwom.weebly.com/uploads/1/3/4/3/134311996/sunemegazuzu_zulamuxijemaz_jexitajojew.pdfIn PDF document text
    • https://nirumoxizexajiv.weebly.com/uploads/1/3/4/5/134524745/2356693.pdfIn PDF document text
    • https://linizudozurori.weebly.com/uploads/1/3/4/6/134640128/totijibevexezel-taroboxewumo.pdfIn PDF document text
    • https://kofaxikizija.weebly.com/uploads/1/3/4/3/134336932/26850e65f5f7c87.pdfIn PDF document text
    • https://vasanawibef.weebly.com/uploads/1/3/4/6/134651618/porawipo.pdfIn PDF document text
    • https://mefivezetu.weebly.com/uploads/1/3/2/6/132681021/8b710e3ee.pdfIn PDF document text
    • https://nezokamovijemi.weebly.com/uploads/1/3/1/8/131856769/4966716.pdfIn PDF document text
    • https://busudege.weebly.com/uploads/1/3/4/3/134392642/1e715067.pdfIn PDF document text
    • https://manudubedebepe.weebly.com/uploads/1/3/7/5/137505414/3593604.pdfIn PDF document text
    • https://jubuxazule.weebly.com/uploads/1/3/4/5/134585976/ruxebuduzomigujam.pdfIn PDF document text
    • https://lufaranari.weebly.com/uploads/1/3/4/6/134689474/pokaxesalepomogowiba.pdfIn PDF document text
    • https://pazerutafu.weebly.com/uploads/1/3/5/3/135392620/f3640a8.pdfIn PDF document text
    • https://sigesibum.weebly.com/uploads/1/3/1/4/131438142/govolivuremej-luvaguguseduwe-xozonubeg.pdfIn PDF document text
    • https://wuvipovuzodex.weebly.com/uploads/1/3/4/8/134846945/suzaxezul_gefafe_bimarovitubuxe.pdfIn PDF document text
    • https://dujezipiver.weebly.com/uploads/1/3/4/6/134610991/fonobipa.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_off0000eba1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEBA1 16256 bytes
SHA-256: e4477cedaf83aaf2912892eb8421117d61f901ae2eab8ee2e370793205137e4d
font_01_sfnt_off000115fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x115FC 11068 bytes
SHA-256: 2739f4019d9cca726aed52fc0727dca03a1a94f6c48c4bc1a879270ace5920e1
font_02_sfnt_off00012f7a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12F7A 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336