Malicious PDF — malware analysis report

Static analysis result for SHA-256 d0a08d0a6680d77e…

MALICIOUS

PDF

138.3 KB Created: 2022-07-06 01:55:45 +00:00 Authoring application: chrall (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: d279d17d434b121c280f1b586e0716c0 SHA-1: 431d8163048995cf06c868e33629c6e4d73efd9f SHA-256: d0a08d0a6680d77e7b9f62b6e3a8d25685c61fa8d60d9fa3512b3c7468cc6463
104 Risk Score

Malware Insights

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

The PDF document exhibits characteristics of a link farm, containing numerous external links to other PDF files. These links are likely designed to direct users to websites hosting malicious content, such as cracked software or other malware. The heuristic 'PDF_SEO_LINK_FARM' strongly indicates this malicious intent, suggesting a tactic to distribute further payloads or lead users to phishing sites.

Machine Learning

  • Nyx PDF Classifier clean score 0.0057

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.
  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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://seachtop.com/ZG93bmxvYWR8Z2g3TW1seGRIeDhNVFkxTnpBMk56RTFOSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/businesscoachingsite.striking.insignificantly/ZGVzY2FyZ2FybmlwbGU1NWZ1bGxncmF0aXMZGV.itinerary
    • http://www.kiwitravellers2017.com/wp-content/uploads/2022/07/optimik_236_c_crack_downloadbfdcm.pdf
    • https://www.gayleatherbiker.de/upload/files/2022/07/FjPOJezWl3yL22rUXAwg_06_2e25bb68631a4907efa1b34c07674b0c_file.pdf
    • https://xenoviabot.com/cermat-dalam-berbahasa-teliti-dalam-berpikir-pdf-20-__link__/
    • http://www.ambulatorioveterinarioiaccarino.it/wp-content/uploads/2022/07/xforce_keygen_ArtCAM_2017_32_bit_windows_10.pdf
    • https://shobeklobek.com/kdmaxv4repack-crack/
    • https://520bhl.com/wp-content/uploads/2022/07/download_tkaraoke_pro_full_crack.pdf
    • https://myinfancy.com/upload/files/2022/07/9XcMNhlQ6u7jSqA7gLPl_06_c0c7af4191f4b8e7d8bfe1091da0b035_file.pdf
    • https://aula.ciapse.edu.pe/blog/index.php?entryid=24255
    • https://mcguirecapital.com/wp-content/uploads/2022/07/Impa_Marine_Stores_Guide_5th_Edition.pdf
    • https://inside.lanecc.edu/system/files/webform///7311/bentjoyl48.pdf
    • https://certificacionbasicamedicina.com/blog/index.php?entryid=3332
    • https://silkfromvietnam.com/artsacoustic-reverb-vst-v1-2-1-1-incl-keygen-new-air-serial-key/
    • https://hopsishop.com/2022/07/06/crack-lumion-10-1-pro-serial-number-reading-tool-link/
    • https://tueventoenvivo.com/psneurps3resident-evil-4-hd-fix-4-21-npeb00342-26/
    • https://mahoganyrevue.com/advert/signcut-productivity-pro-2-crack-upd/
    • https://www.riseupstar.com/upload/files/2022/07/lUpM7DvCcQsVVnMgPmQz_06_2e25bb68631a4907efa1b34c07674b0c_file.pdf
    • https://enricmcatala.com/avast-2014-9-0-2018-serial-key/
    • http://yogaapaia.it/archives/37575
    • https://morefxoptions.com/wp-content/uploads/2022/07/Cod_Modern_Warfare_2_Razor1911_Password.pdf
    • http://www.kiwitravellers2017.com/wp-
    • https://www.gayleatherbiker.de/upload/files/2022/07/FjPOJezWl3yL22rUXAwg_06_2e25bb68631a490
    • http://www.ambulatorioveterinarioiaccarino.it/wp-
    • https://myinfancy.com/upload/files/2022/07/9XcMNhlQ6u7jSqA7gLPl_06_c0c7af4191f4b8e7d8bfe109
    • https://www.riseupstar.com/upload/files/2022/07/lUpM7DvCcQsVVnMgPmQz_06_2e25bb68631a4907
    • https://morefxoptions.com/wp-
    • https://ehr.meditech.com/system/files/webform/resumes/XMind-Pro-8-Pro-374-Build-201709040350-Serial--Crackingpatc-Free-Download.pdf
    • http://www.tcpdf.org
    • https://ehr.meditech.com/system/files/webform/resumes/XMind-
    • 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/