Malicious PDF — malware analysis report

Static analysis result for SHA-256 3334a4bed0eb3dfb…

MALICIOUS

PDF

139.0 KB Created: 2022-07-02 12:15:03 +00:00 Authoring application: reibet (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 5e870d44511901fee2d3d2b54dfd8ec0 SHA-1: c5bfc9e62526b158c4037033aea80de61fce8009 SHA-256: 3334a4bed0eb3dfb252163082769e12680ef01e843fc5e9bb4cbed2e127ecbfd
64 Risk Score

Malware Insights

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

The PDF document contains a large number of external links, indicating a link farm or redirection strategy. The heuristic 'PDF_SEO_LINK_FARM' specifically flags this behavior, suggesting the document is designed to host numerous links to potentially malicious content. The primary IOC is the first external URI found, which likely leads to a secondary payload.

Machine Learning

  • Nyx PDF Classifier clean score 0.0059

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://emailgoal.com/ZG93bmxvYWR8YXI2Wm5GbmMzeDhNVFkxTmpjeE1qTXdOWHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/airplanes/angiogenesis/dork/vijaykanth.excaliburs/TWFuYXZlbnVlIFJvYmVydCBJbiBEaWNrIERhbmNlcmFyTWF.chandiramani
    • https://natepute.com/advert/jagga-jasoos-telugu-dubbed-movies-exclusive-2/
    • https://bunkerbook.de/upload/files/2022/07/pD1lUxT2BNNgW5myfvbu_02_eb7ff3943eca768f789c6a52a1fd61e7_file.pdf
    • http://hotelthequeen.it/2022/07/02/orthodontics-and-dentofacial-orthopedics-mcnamara-pdf-download-link/
    • https://pra-namorar.paineldemonstrativo.com.br/upload/files/2022/07/aWZOXsn84okmPUEnnBOe_02_0bcbcf55682106fcc40f01286983969c_file.pdf
    • http://www.fondazioneterracina.it/wp-content/uploads/2022/07/charalee.pdf
    • http://ourwebsitetest.es/2022/07/02/kuttyweb-tamil-movie-free-new-download-2013/
    • https://kuudle.com/chernobyl-commando-pc-game-trainer-verified/
    • https://community.tccwpg.com/upload/files/2022/07/c216W7UMD5ttxEIGYpbg_02_63b2920f41e623ed02d70a8dccfbcb3b_file.pdf
    • https://vamaveche2mai.ro/wp-content/uploads/2022/07/Psim_Software_With_Crack_WORK_11l.pdf
    • https://www.bywegener.dk/wp-content/uploads/2022/07/Hanuman_Chalisa_Vaah_Life_Ho_Toh_Aisi_Download_Mp3_INSTALL.pdf
    • https://righttoexpress.com/upload/files/2022/07/b5GCNnWexB4upjhGJVx3_02_843c841d7930b7a78945c7005af392d5_file.pdf
    • https://parsiangroup.ca/2022/07/amx-pwn-decompiler-download-portable/
    • http://lalinea100x100.com/?p=43399
    • https://skepticsguild.com/wp-content/uploads/2022/07/Zoikhem_Lab_Collection_Password_TOP.pdf
    • https://spaziofeste.it/wp-content/uploads/IMyfone_Umate_6816_Incl_Patch_Free_REPACK_Download.pdf
    • https://ayoolahraga.id/wp-content/uploads/2022/07/chebill.pdf
    • http://amlakzamanzadeh.com/wp-content/uploads/2022/07/The_Guardians_Tamil_Dubbed_Movie_Free_Download.pdf
    • https://www.deleksashop.com/wp-content/uploads/2022/07/Bob_Ong_Books_Pdf_File_Download_EXCLUSIVE.pdf
    • https://it-labx.ru/wp-content/uploads/2022/07/eligre.pdf
    • https://hoperestoredministries.com/wp-content/uploads/2022/07/Windows_Loader_213_By_Daz_WAT_Fix_rar.pdf
    • 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/