Malicious PDF — malware analysis report

Static analysis result for SHA-256 c2140cdad19edf44…

MALICIOUS

PDF

245.4 KB Created: 2022-07-08 05:46:02 +00:00 Authoring application: goodfuns (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 88e7a7fa8a69c61f44a7b86d68003480 SHA-1: a2a20772f9d55a671da0dd150e250a8f7d3d2b89 SHA-256: c2140cdad19edf4458f97cc172043ef77df2d1d22a01f94e160c35f2813f6708
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple heuristic firings indicating it advertises cracked and pirated software. It also includes links to algorithmically generated URLs and external URIs, likely serving as lures for malicious downloads. The document body is heavily obfuscated and unreadable, preventing further analysis of its specific content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0161

Heuristics 4

  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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/dehydration/caryophyllene/marija?negs=eCBmb3JjZSBrZXlnZW4gM2RzIE1heCAyMDE5IDY0IGJpdCBmcmVlIGRvd25sb2FkeCB.ZG93bmxvYWR8dU8zYUdobE5ueDhNVFkxTnpFNE5qazFOWHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA.preventive PDF link annotation
    • https://predictionboard.com/upload/files/2022/07/XexplFG7XW9GxcO5KMOk_08_d7379779db4a5c963fd61c500d6c1652_file.pdfIn PDF document text
    • http://www.studiofratini.com/ccdc-gold-suite-51-free-downloadrar-patched/In PDF document text
    • https://www.digitalpub.ma/advert/dhoom-dadakka-full-top-movie-1080p-download-torrent/In PDF document text
    • https://www.travelrr.com/darksiders-skidrow-crack-onlyrar-top/In PDF document text
    • http://ballyhouracampervanpark.ie/wp-content/uploads/2022/07/Novel_Belenggu_Karya_Armijn_Pane_Pdf_536.pdfIn PDF document text
    • http://www.studiofratini.com/hd-online-player-sniper-elite-4-activation-code-and-s/In PDF document text
    • https://josebonato.com/fieldprogrammablegatearraytechnologystrimbergerpdf/In PDF document text
    • https://jobdahanday.com/thenali-1-movie-download-torrent-top/In PDF document text
    • https://sauvage-atelier.com/advert/medieval-2-total-war-trainer-1-03-catalogue-killer-sta/In PDF document text
    • http://orakprecast.net/36700.htmlIn PDF document text
    • https://hoerakinderschoenen.nl/hd-online-player-planet-zoo-activation-code-crack-se-hot/In PDF document text
    • https://followgrown.com/upload/files/2022/07/GjUhHNeOMON7w24hRPwk_08_3e239cd03d9d4a9d8280b650b8453a87_file.pdfIn PDF document text
    • https://jeanben.com/advanced-pdf-password-recovery-5-03-crack-exclusive/In PDF document text
    • https://www.tarunno.com/upload/files/2022/07/eUh7r9OLTjv2ph4Q4hgh_08_ec6a2ec173801742b9bc03e63f6b0379_file.pdfIn PDF document text
    • https://www.kekogram.com/upload/files/2022/07/LoW3FKVsBurvmpx6dPy1_08_d7379779db4a5c963fd61c500d6c1652_file.pdfIn PDF document text
    • https://72bid.com?password-protected=loginIn PDF document text
    • https://saintjohnvianneysocials.com/upload/files/2022/07/G9QpPuSbI7nHxwVzpXVm_08_3e239cd03d9d4a9d8280b650b8453a87_file.pdfIn PDF document text
    • http://karnalketo.com/e2esoft-vsc-serial-number-11/In PDF document text
    • https://pavteusabodula.wixsite.com/chronutrefus/post/rocky-1976-720p-brrip-x264-yifyIn PDF document text
    • https://wakelet.com/wake/nkqZKuRgzLYdrUxWiTBM0In 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

Open this report in the interactive analyzer, or submit your own file for analysis.