Malicious PDF — malware analysis report

Static analysis result for SHA-256 ad2e84ccd0182bef…

MALICIOUS

PDF

122.9 KB Created: 2022-07-08 05:47:02 +00:00 Authoring application: glengerv (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: a415f6a529412ce5108a9a1242fa1d40 SHA-1: 58af2627026765f87567aaca5bd137c7bd686506 SHA-256: ad2e84ccd0182befc04d7811c0e9cc099caa9affb611d74f9f4d8e5f9aacee0a
72 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or redirection scheme. One of the primary external URIs points to a URL that appears to be a base64 encoded string, likely a downloader. The document body is heavily obfuscated, preventing analysis of its specific content, but the presence of numerous links and the PDF_URI heuristic strongly indicate a malicious intent to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0006

Heuristics 4

  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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://thedirsite.com/vivacity/agrochemicals/psychedelic/lamination/landscaping.ZG93bmxvYWR8TEkxYUdsamQzeDhNVFkxTnpFNE5qazFOWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA?raider=TGlicm8gRGUgQmFydG9sbyBHYXJjaWEgTW9saW5hIFJlZGFjY2lvbiBQZGYgRG93bmxvYWQTGl=shingwedzi
    • https://popstay.info/upload/files/2022/07/akkpKJV65AomX2wvKeXA_08_7f1e5c032b66f9359c9825e2bdaaada9_file.pdf
    • https://balancin.click/wp-content/uploads/2022/07/Tripura_The_Three_Cities_Of_Maya_Download_FREE_Crack.pdf
    • https://www.griecohotel.it/download-pivot-counter-strike-pack-verified/
    • https://gaudyspot.com/wp-content/uploads/2022/07/Archmodels__Free_Download_LINK.pdf
    • http://www.midax.it/registrazione-utenti/
    • https://elsozzo.com/chario-academy-s-series-user-manual-chario/
    • https://healthyimprovementsforyou.com/germanische-heilkunde-tabelle-pdf-download-updated/
    • https://estrahah.com/cryptography-and-network-security-forouzan-solution-manual-pdf-download-free/
    • https://wanaly.com/upload/files/2022/07/e7u19MvZhBKlQcet3AN5_08_18ed8f8ad1678678987a4f1657c71051_file.pdf
    • https://abwabnet.com/chien-thuat-game-battle-realms-crack-exclusive/
    • https://www.tailormade-logistics.com/sites/default/files/webform/aact-network-v110-portable-cracksmind-rar.pdf
    • https://www.cameraitacina.com/en/system/files/webform/feedback/kaeell681.pdf
    • https://searchlocal.ie/wp-content/uploads/2022/07/logiqade.pdf
    • https://infinite-forest-16901.herokuapp.com/Auto_keyboard_full_version.pdf
    • https://www.travelrr.com/wp-content/uploads/2022/07/Adobe_Premiere_Pro_CC_2018_v180_Crack_download.pdf
    • https://www.golfmanagementgroup.co.uk/system/files/webform/food/fun2ssh-movie-in-hindi-download-720p-hd.pdf
    • http://insenergias.org/?p=28995
    • https://popstay.info/upload/files/2022/07/akkpKJV65AomX2wvKeXA_08_7f1e5c032b66f9359c9825e2
    • https://balancin.click/wp-
    • https://estrahah.com/cryptography-and-network-security-forouzan-solution-manual-pdf-download-
    • https://wanaly.com/upload/files/2022/07/e7u19MvZhBKlQcet3AN5_08_18ed8f8ad1678678987a4f165
    • https://www.tailormade-logistics.com/sites/default/files/webform/aact-network-v110-portable-
    • https://www.travelrr.com/wp-
    • https://www.golfmanagementgroup.co.uk/system/files/webform/food/fun2ssh-movie-in-hindi-
    • https://wakelet.com/wake/BS6syaa04zbq7eSEh9hMa
    • https://emealjobs.nttdata.com/pt-pt/system/files/webform/ottiele712.pdf
    • https://obeenetworkdev.s3.amazonaws.com/upload/files/2022/07/7yHicKLUEYD8Vg3MVnr3_08_d605e86ebd7e762b3b3837c78a20a328_file.pdf
    • http://www.tcpdf.org
    • https://obeenetworkdev.s3.amazonaws.com/upload/files/2022/07/7yHicKLUEYD8Vg3MVnr3_08_d605
    • 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/