Malicious PDF — malware analysis report

Static analysis result for SHA-256 941bcec156124697…

MALICIOUS

PDF

76.3 KB Created: 2022-04-09 19:33:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: fc16f0ba5db9baadb61f23f3e8d28e4c SHA-1: a74758d176fdaf22781d9c4526ef824ab8b04a80 SHA-256: 941bcec156124697199f1c77a51ac692a0a95c00d22bcab48df46844bfb5585b
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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://colod.co.za/YmrXLWy8?keyword=little%20red%20riding%20hood%20story%20characters%20names PDF link annotation
    • https://ropaligezavizaf.weebly.com/uploads/1/3/5/9/135962070/sesotebif.pdfIn PDF document text
    • https://naxozafo.weebly.com/uploads/1/3/1/4/131483391/pizamuwuke_morekusugejanu.pdfIn PDF document text
    • https://mefivezetu.weebly.com/uploads/1/3/2/6/132681021/3569081.pdfIn PDF document text
    • https://kerijifulonuf.weebly.com/uploads/1/3/5/3/135328136/1913480.pdfIn PDF document text
    • https://sunivisoxeban.weebly.com/uploads/1/3/4/4/134493344/gopusut-xizifukek.pdfIn PDF document text
    • https://figagukedeliv.weebly.com/uploads/1/3/4/0/134040575/vuxilunil.pdfIn PDF document text
    • http://contextuae.com/resimler/files/52764023338.pdfIn PDF document text
    • https://nelinijamewugin.weebly.com/uploads/1/3/1/0/131070382/0b0ccf10462.pdfIn PDF document text
    • https://jikonoligozeg.weebly.com/uploads/1/3/4/7/134755459/xanexujido.pdfIn PDF document text
    • https://kifutojuwa.weebly.com/uploads/1/3/4/0/134017701/5972738.pdfIn PDF document text
    • https://zodimidaket.weebly.com/uploads/1/3/4/0/134096252/lalez_lolora_leketite_jidetugola.pdfIn PDF document text
    • https://dakitejowavuri.weebly.com/uploads/1/3/4/6/134669034/1494859.pdfIn PDF document text
    • https://jenogisemelo.weebly.com/uploads/1/3/2/3/132303080/gidotit_wasuv.pdfIn PDF document text
    • https://mozaramepi.weebly.com/uploads/1/3/5/2/135298529/muzapaga-jasezipuzebu-lixax-zotopem.pdfIn PDF document text
    • https://fuzuvetidodevik.weebly.com/uploads/1/3/4/6/134637128/dijawodukoxazetatos.pdfIn PDF document text
    • https://bokawagorulok.weebly.com/uploads/1/3/4/2/134234603/9341b68fef4838a.pdfIn PDF document text
    • https://www.iconcollege.ac.uk/AdminPanel/public/ckeditor/kcfinder/upload/files/rumibokidelesazutunew.pdfIn PDF document text
    • https://sinidagiritab.weebly.com/uploads/1/3/5/3/135386058/kawuw_dokob_nenopidutepim_jujetewosi.pdfIn PDF document text
    • https://lajexupizad.weebly.com/uploads/1/3/0/7/130775806/bogidavawuwemekixi.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_off0000c7f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC7F0 10888 bytes
SHA-256: aecb12e4f233ec884fbd9ddd14bbd6fced143147c7118b0ca8c5f854d3bce400
font_01_sfnt_off0000e0b8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE0B8 16284 bytes
SHA-256: 62511fd667816df012aef8948ba39396115245bd57c62a80ca0ec6c0fa08c23a
font_02_sfnt_off00010ad8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10AD8 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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