PDF static analysis report

Static analysis result for SHA-256 a24e42f7d337f98a…

SUSPICIOUS

PDF

41.9 KB Created: 2021-05-16 14:39:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 6f7c11602a49987ec58bd1ca7e4b782c SHA-1: 00d1f432f3623a26fa945ee826fb3bf56933157e SHA-256: a24e42f7d337f98aa0a067b46ffc33e72eebded5842b61c4510ddb364297b3bc
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a lure related to game cheats, suggesting a phishing or malware distribution attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs indicates a potential download or redirection to a malicious site. No scripts were extracted from this sample, but the overall structure and content point towards a social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/431946152/free-roblox-codes-2021-game-hack PDF link annotation
    • https://cluster-consulting.com/images/how-to-make-a-minecraft-server-for-free-java_GM479516143.pdfIn PDF document text
    • https://cluster-consulting.com/images/how-to-hack-to-get-robux_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-rare-cards-for-coin-master-christmas_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/how-to-get-free-robux-without-downloading-apps-2021_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/easy-robux-com_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/coin-master-daily-free-spins-link-today-2021_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/how-do-you-hack-roblox_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-robux-human-verification_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-spins-and-coins-coin-master-app_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-robux-2021_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/coin-master-free-spins-and-coins-daily_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/robux-miner_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-robux-no-apps_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/sites-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/how-to-get-free-skins-in-minecraft_GM479516143.pdfIn PDF document text
    • https://cluster-consulting.com/images/how-to-get-minecraft-dungeons-for-free_GM479516143.pdfIn PDF document text
    • https://cluster-consulting.com/images/minecraft-jar-free_GM479516143.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-games-coin-master_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-minecraft-server-hosting_GM479516143.pdfIn PDF document text
    • https://cluster-consulting.com/images/robux-survey_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_off00004845.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4845 24400 bytes
SHA-256: 4f9f7df1084ca126324b2522d3ffb12956181e28329900962d6f92ffcf4b3510
font_01_sfnt_off0000804b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x804B 18524 bytes
SHA-256: 2cb7cffe6898b24bffb42f458692356b56cf8186bc9d806687ffddb45d527cfe