Malicious PDF — malware analysis report

Static analysis result for SHA-256 ef01bf31de14d840…

MALICIOUS

PDF

116.5 KB Created: 2022-07-04 04:45:57 +00:00 Authoring application: phihar (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: bd880e5d24f97afecee996bae9ee6590 SHA-1: c78186bbf46dffa5f4a1f4132beca8f62a65a6ca SHA-256: ef01bf31de14d8403303511ca981ee5c1f958efe3f67c16de4bbb066876c0ebe
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF document contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic. One of these links, http://findinform.com/, appears to be part of a link farm designed to manipulate search engine results or redirect users to potentially malicious content. No scripts were extracted from this sample, limiting the analysis of direct execution vectors.

Machine Learning

  • Nyx PDF Classifier clean score 0.0119

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://findinform.com/?princesses=backpackings&bodybuilding=improved.penicillin.ZG93bmxvYWR8VTJDTnpReWQzeDhNVFkxTmpnNU1qTTFNbng4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA.UmVnaXN0cmF0b3IUmV.booksamillion
    • https://cambodiaonlinemarket.com/vistumbler-portable-keygen-full-version-download-for-windows/
    • https://www.rhodiusiran.com/wp-content/uploads/2022/07/Send_to_Quick_Launch.pdf
    • https://www.careerfirst.lk/sites/default/files/webform/cv/Bass-Tuner.pdf
    • https://rwix.ru/wp-content/uploads/2022/07/Elcomsoft_Blackberry_Backup_Explorer.pdf
    • https://williamssyndromecincinnati.org/2022/07/04/aodv-simulator-crack-download-3264bit-2022-new/
    • http://www.prokaivos.fi/wp-content/uploads/inntal.pdf
    • http://chatroom.thabigscreen.com:82/upload/files/2022/07/BvTOvLUhghamtTrbUhJl_04_e1399ccff0fb2ff7f94c3749babff991_file.pdf
    • https://hissme.com/upload/files/2022/07/xyWb7rhgs3MOlRKlTxLZ_04_e1399ccff0fb2ff7f94c3749babff991_file.pdf
    • https://firmy.radom.pl/advert/java-look-and-feel-selector-crack-free-download-for-windows-2022/
    • https://www.pianosix.com/mobidict-crack-activator-download-3264bit-updated-2022/
    • https://parleafrique.com/wp-content/uploads/2022/07/Auslogics_Windows_Slimmer.pdf
    • http://escortguate.com/midimix-1-0-0-3-crack-download-x64-2022-new/
    • https://www.careerfirst.lk/sites/default/files/webform/cv/josjoc991.pdf
    • https://tourismcenter.ge/wp-content/uploads/2022/07/demwend.pdf
    • https://www.americanchillpodcast.com/upload/files/2022/07/QOTChMdRK2RsRYWlc79K_04_e1399ccff0fb2ff7f94c3749babff991_file.pdf
    • https://jumeauxandco.com/wp-content/uploads/2022/07/Total_Affiliate_Page_Creator_Tool.pdf
    • https://laculinaria.de/digisoft-youtube-downloader-crack-with-product-key-free-download-x64/
    • https://corporateegg.com/linx-mac-win/
    • http://pearlhmmph.com/wp-content/uploads/2022/07/falgama.pdf
    • https://wakelet.com/wake/J3aQ3b69ZEMMiUUA1xoyr
    • http://www.tcpdf.org
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/

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