Malicious PDF — malware analysis report

Static analysis result for SHA-256 653317df6ea8bf07…

MALICIOUS

PDF

118.7 KB Created: 2022-07-07 22:42:24 +00:00 Authoring application: darhard (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: dcb99b18c5f1042568fc188161c89990 SHA-1: f285210d23deafe6b955868713cb997b3c61b21c SHA-256: 653317df6ea8bf0735fea4167637c090b0f388ef9892890ed850e14f0f164075
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of external links, many of which point to suspicious domains, indicating a link farm designed to redirect users to potentially malicious content. The heuristic 'PDF_SEO_LINK_FARM' specifically flags this behavior. While no scripts were extracted, the presence of numerous external URLs suggests the document's primary purpose is to facilitate access to other malicious sites, likely for malware distribution or phishing.

Machine Learning

  • Nyx PDF Classifier clean score 0.0022

Heuristics 3

  • 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.
  • 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/TWluZWNyYWZ0IGZ1bGwgdmVyc2lvbiBwYyBjcmFja2VkTWl/ZG93bmxvYWR8RFA4Tm5saWJueDhNVFkxTnpFNE5qazFOWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA.pandemicflu.sutikshnaji.table.bangle PDF link annotation
    • http://cyclades.in/en/?p=96921In PDF document text
    • https://www.fiduciaire-catry.fr/system/files/webform/kamvivi721.pdfIn PDF document text
    • https://agile-dusk-63314.herokuapp.com/manber.pdfIn PDF document text
    • http://steelcurtain.club/wp-content/uploads/2022/07/Keygenxf3dsMax2012x64exe.pdfIn PDF document text
    • http://it-labx.ru/?p=66391In PDF document text
    • https://charlottekoiclub.com/advert/coolie-no-1-upd-full-movie-download-1080p-kickass-torrent/In PDF document text
    • https://himoin.com/upload/files/2022/07/ewxzUnVKuZ46ddBAXfRa_07_70c9df40ecbe3039e42f310e6c09f265_file.pdfIn PDF document text
    • https://www.jesusnanak.com/upload/files/2022/07/MA7zSlmu1mF2XLMysQBs_07_6f5526fcf4347ef7f6df664c3bd3e0e9_file.pdfIn PDF document text
    • https://peaceful-escarpment-86297.herokuapp.com/judrai.pdfIn PDF document text
    • https://sameboigbeandco.com/2022/07/07/girishahujaincometaxbookpdffreedownload-2021/In PDF document text
    • https://libertycentric.com/upload/files/2022/07/7hFRH3CJutRWOYKA8MkF_07_6f5526fcf4347ef7f6df664c3bd3e0e9_file.pdfIn PDF document text
    • https://xn--80aagyardii6h.xn--p1ai/wp-content/uploads/2022/07/megami_magazine_rx_zip_rar.pdfIn PDF document text
    • https://young-lake-26994.herokuapp.com/iron_man_2_game_pc_download_setup_rar_free.pdfIn PDF document text
    • https://swisshtechnologies.com/new-crack-stoll-m1-plus-download/In PDF document text
    • http://www.kacepma.org/wp-content/uploads/2022/07/casgove.pdfIn PDF document text
    • https://anipal.es/wp-content/uploads/2022/07/Tanida_Quiz_Builder_20019rar_LINK.pdfIn PDF document text
    • https://himoin.com/upload/files/2022/07/ewxzUnVKuZ46ddBAXfRa_07_70c9df40ecbe3039e42f310e6In PDF document text
    • https://www.jesusnanak.com/upload/files/2022/07/MA7zSlmu1mF2XLMysQBs_07_6f5526fcf4347ef7f6In PDF document text
    • https://libertycentric.com/upload/files/2022/07/7hFRH3CJutRWOYKA8MkF_07_6f5526fcf4347ef7f6df6In PDF document text
    • https://wakelet.com/wake/jAmOoHm4nIyFaH-tT9kxTIn PDF document text
    • https://wakelet.com/wake/hXU14UiJ1BjJh35STAx6NIn PDF document text
    • https://trello.com/c/g5ZIDzLL/149-inner-circle-trader-pdf-download-hotIn PDF document text
    • https://wakelet.com/wake/4O0lI5e0WgvapshDzV8lmIn 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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