Malicious PDF — malware analysis report

Static analysis result for SHA-256 ad76e8020136f84f…

MALICIOUS

PDF

116.6 KB Created: 2022-07-03 08:41:29 +00:00 Authoring application: harihall (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 303a1f80fc7c1e99887b38f5d07e8780 SHA-1: 33c65d93c1da0c7ba4c2bf7db7d448e30c3d8929 SHA-256: ad76e8020136f84f9883fb34f9fc5730655f272a3df456ffae11310bf3c531ae
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF document contains a large number of external links, identified as a link farm, likely intended to redirect users to malicious content or phishing sites. One of the extracted URLs, http://mydrugdir.com/ZG93bmxvYWR8Q241YnpkcVpIeDhNVFkxTmpjM01UZ3hPSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/drooling/dichotomous.helpline/hyperexcitability/U0hBTlRJIEJvcm4gdG8gU2luZyAoMjAxMCkU0h/komodo, is particularly suspicious. The document's structure and the presence of numerous links suggest a social engineering tactic to distribute malware or harvest credentials.

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://mydrugdir.com/ZG93bmxvYWR8Q241YnpkcVpIeDhNVFkxTmpjM01UZ3hPSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/drooling/dichotomous.helpline/hyperexcitability/U0hBTlRJIEJvcm4gdG8gU2luZyAoMjAxMCkU0h/komodo
    • https://damp-wave-67374.herokuapp.com/kalfar.pdf
    • https://logicbg.com/wp-content/uploads/2022/07/Download_Film_Si_Doel_Anak_Sekolahan_Full_14_TOP.pdf
    • https://mickleyhall.com/moldflow-advisor-2019-hot-crack-32-bit-torrent-torrent/
    • https://hulpnaongeval.nl/wp-content/uploads/Asha_Jaoar_Majhe_Full_VERIFIED_Movie_19.pdf
    • https://theramedkids.com/wp-content/uploads/2022/07/Inis_Gjoni_Video_Kokaina_FREE.pdf
    • https://www.iprofile.it/wp-content/uploads/2022/07/Alina_Y118_444_Custom_FREE.pdf
    • https://evol.ai/dgex/index.php/advert/young-strawberry-patch35-ira11-81-bd-company-bd-team-lolitaguy-lolita-30/
    • http://dummydoodoo.com/2022/07/03/hechtopticasolucionario3edicion/
    • http://shop.chatredanesh.ir/?p=49767
    • https://szklanepulapki.pl/wp-content/uploads/2022/07/pansraff.pdf
    • https://nexojobs.com/marvelous-designer-3-8-3-cracked-hot/
    • https://www.careerfirst.lk/sites/default/files/webform/cv/Portrait-Drawing-Fundamentals-Dvd-Proko-Torrent-Torrent-Download.pdf
    • https://natsegal.com/hinario-4-ccb-top-download-pdf/
    • https://www.debeiaard-utrecht.nl/advert/le-surdoue-1997-torrent-25/
    • https://protected-anchorage-34573.herokuapp.com/quintal.pdf
    • https://gtpsimracing.com/wp-content/uploads/2022/07/PATCHED_Adobe_Photoshop_CC_2018_v210024821_Crack.pdf
    • http://bookmanufacturers.org/wp-content/uploads/2022/07/arrgra.pdf
    • https://lavo-easy.ch/wp-content/uploads/2022/07/sakwyli.pdf
    • http://www.be-art.pl/wp-content/uploads/2022/07/mount_and_blade_warband_multiplayer_campaign_mod_2021.pdf
    • http://songskriti.com/download-wavecom-w-code-digital-data-software-decoder-dvd-best/
    • 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/