Malicious PDF — malware analysis report

Static analysis result for SHA-256 9186d44279dacdd2…

MALICIOUS

PDF

132.4 KB Created: 2022-07-02 20:44:05 +00:00 Authoring application: gratomu (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 5d82412c1cbefba60f441c1065678a80 SHA-1: cedd03c2004071466a472600775ecf60295b52e3 SHA-256: 9186d44279dacdd2f60c405d351fa54a157376562dd3d296d5d9fbe46b82408b
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of external links, with a significant portion advertising cracked or pirated software. This indicates a lure to trick users into visiting malicious or compromised sites to download potentially harmful software. The presence of numerous links, including one with a complex encoded string, suggests an attempt to distribute malware or lead users to phishing sites.

Machine Learning

  • Nyx PDF Classifier clean score 0.0070

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 farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://starsearchtool.com/ZG93bmxvYWR8MjNET1c5a05ueDhNVFkxTmpjM01UZ3hPSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/fairing.epel?R2xvYmFsIEJ1c2luZXNzIE1pa2UgUGVuZyAzcmQgRWRpdGlvbiBQZGYgLS0R2x=giclee&grandchild=hazmat&&procurator=verbs PDF link annotation
    • http://www.expo15online.com/advert/the-the-chronicles-of-narnia-3-full-movie-download-hd-hot/In PDF document text
    • http://fitnessbyava.com/wp-content/uploads/2022/07/radionicki_prirucnik_imt_533.pdfIn PDF document text
    • https://iranskillhouse.com/blog/index.php?entryid=3638In PDF document text
    • https://richard-wagner-werkstatt.com/2022/07/02/endnote-x3-free-download-full-version-best/In PDF document text
    • https://www.spanko.net/upload/files/2022/07/TPo1IGeEYlcfX6aP2uAk_02_419be53f1cf4ad8d26c2f7b766caafcc_file.pdfIn PDF document text
    • http://www.rti-evaluation.org/wp-content/uploads/2022/07/deenqui-1.pdfIn PDF document text
    • https://mandarinrecruitment.com/system/files/webform/crack-12-operation-flashpoint-red-river.pdfIn PDF document text
    • https://mandarinrecruitment.com/system/files/webform/active-boot-disk-suite-1050-key-sadeempczip-rar.pdfIn PDF document text
    • http://yogaapaia.it/archives/30083In PDF document text
    • http://cicatsalud.com/html/sites/default/files/webform/Wifi-Blueway-N9200-Driver-Downlo.pdfIn PDF document text
    • https://library.methodistcol.edu/system/files/webform/salaclae233.pdfIn PDF document text
    • https://luxesalon.ie/wp-content/uploads/2022/07/yonakla.pdfIn PDF document text
    • https://www.beaches-lakesides.com/realestate/bill-and-peter-s-bogus-journey-torrent-__top__/In PDF document text
    • https://himarkacademy.tech/blog/index.php?entryid=5982In PDF document text
    • https://dreamlandit.com/wp-content/uploads/2022/07/raiard.pdfIn PDF document text
    • https://www.aulavirtual.icaf.cl/blog/index.php?entryid=2519In PDF document text
    • http://www.ecomsrl.it/wp-content/uploads/2022/07/Bleach_H_Game_Mayuri_Ver_56_14.pdfIn PDF document text
    • https://asu-bali.jp/wp-content/uploads/2022/07/Baaghi_2_Movie_In_Hindi_Hd_Download_Utorrent_Movies_LINK.pdfIn PDF document text
    • https://www.yesinformation.com/flight1-atr-72-500-high-quality-cracked/In PDF document text
    • https://alectielilum.wixsite.com/aliwerbe/post/warcraft-3-delay-reducer-error-gamedll-2-linkIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text