PDF static analysis report

Static analysis result for SHA-256 fc702f58c8747230…

SUSPICIOUS

PDF

34.2 KB Created: 2021-07-06 11:22:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 8f78deeac4bb39c687542d40c87d6934 SHA-1: be42d66233e5e263e07c854e449ea95fdf139fd8 SHA-256: fc702f58c87472303fbb58fc797ecb4b9596860941b7cbe5020d47083c7ea293
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs, including one pointing to 'netcdn.tw', which are likely intended to lead the user to download malicious content. The document body and extracted URLs suggest a lure related to game hacks and cheats for titles like Coin Master and Roblox. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 3

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://netcdn.tw/app/406889139/coin-master-haktuts-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id/repository/coin-master-free-spins-and-chips_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/400-million-robux-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-hack-someones-roblox-account-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-get-free-roblox-iteams_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-accpunt-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-skywars-hack-trke_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-hack-roblox-bee-swar_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-aand-true-ways-to-get-robux-windows-10_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/hack-to-bypass-roblox-human-verification_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/como-ser-hacker-en-roblox-jailbreak-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-attack-hack_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/game-toolbox_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-robux-hacks-no-download_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-boombox-games-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-roblox-accounts-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/robloxmatchcom-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-free-models-viruses-keep-coming-back_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-free-spin-whatsapp-group_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/porque-hackean-roblox_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003114.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3114 22520 bytes
SHA-256: a7a310d75d2568760e554c77f80dadc1f57956ef8bd79b7ee8bcde2097b65575
font_01_sfnt_off0000635e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x635E 18144 bytes
SHA-256: 8daa1128151207aa24d82529a6eedb767dde599c849e3c144e38d1777f737c1a