Malicious PDF — malware analysis report

Static analysis result for SHA-256 53a9ed91cee21148…

MALICIOUS

PDF

118.6 KB Created: 2022-07-04 01:42:28 +00:00 Authoring application: lavawonn (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 3c83ac686a64b2b21e13a2b93a61bb30 SHA-1: 9f2ff82784eb663a1eb4feca8d0d650a6b1a00e5 SHA-256: 53a9ed91cee211486b78346e6061f00a4910c52ad0d8e6673788a901174f13eb
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 User Execution: Malicious File

The PDF document employs a social-engineering lure, instructing the user to install a browser extension or update to view content. This is a common technique to trick users into executing malicious files or providing credentials. The presence of multiple URLs, including one pointing to 'signforcover.com' and another advertising cracked software, further supports a malicious intent, likely to download further payloads or lead to phishing sites.

Machine Learning

  • Nyx PDF Classifier clean score 0.0119

Heuristics 4

  • Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
    Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
  • 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://signforcover.com/smartdigitaltraining.carnevale?kunjar=slow&ZG93bmxvYWR8RXc5TW05d01IeDhNVFkxTmpnNU1qTTFNbng4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=Q2hyb21lIFRyYXNoIENhbiBTaHBlcmVkIGljb24Q2h?&evinrude=terms PDF link annotation
    • http://babauonline.com/portable-windows-drive-hider-free-download/In PDF document text
    • https://coleccionohistorias.com/2022/07/04/hw-bsplayer-autorun-full-product-key-free-latest-2022/In PDF document text
    • https://buycoffeemugs.com/wp-content/uploads/2022/07/Linera_Uninstall_Manager_Pro.pdfIn PDF document text
    • https://www.jpgcars.com/chrysler/134804In PDF document text
    • https://www.golfmotion.com.au/sites/default/files/webform/mtfem.pdfIn PDF document text
    • https://www.townofboothbay.org/sites/g/files/vyhlif311/f/uploads/2022_tax_bills_0.pdfIn PDF document text
    • https://citizenrelocations.com/2022/07/secure-file-delete-crack-registration-code-pc-windows.htmlIn PDF document text
    • https://gwttechnologies.com/iris-recognition-system-crack-free-download-for-pc-latest-2022/In PDF document text
    • https://www.tiescustom.com.au/sites/www.tiescustom.com.au/files/webform/erajaid113.pdfIn PDF document text
    • https://www.dkglobalrecruitment.com/sites/default/files/webform/xylgarn514.pdfIn PDF document text
    • http://www.oscarspub.ca/codewarrior-screenshot-crack-activation-april-2022/In PDF document text
    • http://www.sweethomeslondon.com/?p=25495In PDF document text
    • http://mkyongtutorial.com/harvester-standard-download-april-2022In PDF document text
    • http://www.momshuddle.com/upload/files/2022/07/e8tS4LMuR2cYtHu9LS8K_04_a020c1c38016a99ea9e3ff10b24a1c0f_file.pdfIn PDF document text
    • https://instafede.com/wp-content/uploads/2022/07/CliBench_Mk_III_SMP_Crack_Download_PCWindows_Latest.pdfIn PDF document text
    • https://over-the-blues.com/advert/imperium-0-9-01-crack-free/In PDF document text
    • https://www.tailormade-logistics.com/sites/default/files/webform/diskexplorer-for-ntfs.pdfIn PDF document text
    • https://jovenesvip.com/wp-content/uploads/2022/07/Minidump_Explorer.pdfIn PDF document text
    • https://coleccionohistorias.com/2022/07/04/hw-bsplayer-autorun-full-product-key-free-In PDF document text
    • https://buycoffeemugs.com/wp-In PDF document text
    • https://citizenrelocations.com/2022/07/secure-file-delete-crack-registration-code-pc-In PDF document text
    • https://gwttechnologies.com/iris-recognition-system-crack-free-download-for-pc-In PDF document text
    • https://www.tiescustom.com.au/sites/www.tiescustom.com.au/files/webform/erajaid113.pdIn PDF document text
    • http://www.momshuddle.com/upload/files/2022/07/e8tS4LMuR2cYtHu9LS8K_04_a020c1c3In PDF document text
    • https://instafede.com/wp-In PDF document text
    • http://ridotal.yolasite.com/resources/Green-Recycle-Bin-Crack--March2022.pdfIn PDF document text
    • http://wardsupdia.yolasite.com/resources/Yahoosearch--Crack---Torrent-Free.pdfIn 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
    • http://ridotal.yolasite.com/resources/green-recycle-bin-crack--march2022.pdfIn PDF document text

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