Malicious PDF — malware analysis report

Static analysis result for SHA-256 8e427fba31f2c74f…

MALICIOUS

PDF

126.9 KB Created: 2022-10-14 19:29:17 +00:00 Authoring application: migoly (via PDF Master 1.0.1) First seen: 2026-06-11
MD5: 05e79368a8569b14e0c8b3fa7208d2c6 SHA-1: 16e04d932115990c1233dc3f19d2b20cf35e3a1c SHA-256: 8e427fba31f2c74f2169d17af746ad059d9bbc0ff3c348744c0e275afa2b2eb0
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0009

Heuristics 4

  • 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.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://lehmanbrotherbankruptcy.com/appalling/concrete/coughs.SEQgT25saW5lIFBsYXllciAob2ggbXkgZ29kIDIwMTIgZnVsbCBtb3ZpZSBmcmVlIGRvd25sb2FkIDcyMHApSEQ?/degrees/expectation/extrusion/thar.ZG93bmxvYWR8Zm4xT0dGcFpueDhNVFkyTlRjek16ZzBNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA PDF link annotation
    • https://silkfromvietnam.com/wp-content/uploads/2022/10/usekar.pdfIn PDF document text
    • https://earthoceanandairtravel.com/2022/10/14/su-podium-25-plus-keygen-patchedl/In PDF document text
    • https://otelgazetesi.com/advert/la-colline-oubliee-pdf-fix-download/In PDF document text
    • https://kvmichocolates.com/wp-content/uploads/marypaki.pdfIn PDF document text
    • https://lilswanbaby.com/wp-content/uploads/2022/10/darymoor.pdfIn PDF document text
    • http://www.kiwitravellers2017.com/wp-content/uploads/2022/10/golben.pdfIn PDF document text
    • https://www.danke-eltern.de/wp-content/uploads/2022/10/PATCHED_Adobe_Illustrator_CS6_1801_3264_bit_ChingLiu.pdfIn PDF document text
    • https://ferramentariasc.com/2022/10/14/optitex-11-full-crack-free-upd/In PDF document text
    • https://www.lavozmagazine.com/advert/renault-explorer-v1-5/In PDF document text
    • http://youngcreativeschool.com/wp-content/uploads/2022/10/guide_autocad_2004_with_crack.pdfIn PDF document text
    • https://www.danke-eltern.de/wp-In PDF document text
    • http://www.tcpdf.orgIn 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text

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