PDF static analysis report

Static analysis result for SHA-256 376df0e25423a521…

SUSPICIOUS

PDF

41.4 KB Created: 2021-06-13 21:52:55 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 67eb312e940146deab12717c842c1d9a SHA-1: d08e300e07b7d15a7c2b88f4a74867805c6b6137 SHA-256: 376df0e25423a521a5d1362a5ba9c5940769a085212edcf5118c22222dd85b06
42 Risk Score

Malware Insights

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

The PDF document contains embedded URLs and a visual download button lure, strongly suggesting it is designed to trick users into downloading potentially malicious files. The ML classifier also flagged this PDF with high confidence. The primary URL http://netcdn.co/app/431946152/free-parris-island-roblox-2021-game-hack is likely the download link for the payload.

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 http://netcdn.co/app/431946152/free-parris-island-roblox-2021-game-hack PDF link annotation
    • https://cluster-consulting.com/images/hackear-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/roblox-hack-client_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/master-coin-hack-apk_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-robux-just-click_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/how-to-get-free-robux-on-computer_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/hack-de-roblox-counter-blox_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/www-roblox-free-games_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/robux-hacker-com_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-spins-coin-master-unlimited_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/coin-master-hack-apk-link_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/coin-master-free_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/how-to-get-roblox-premium-for-free-2021_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/coin-master-hack-programers_GM406889139.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-robux-codes-no-verification_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/best-level-7-exploits-free-roblox_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/roblox-parkour-cheat-point_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/free-roblox-avatar_GM431946152.pdfIn PDF document text
    • https://cluster-consulting.com/images/game-give-free-robux_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_off000046b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46B5 23928 bytes
SHA-256: c3e847a87a00fa2c6047ee510de7f35b8b3dadfd18781485ab23f04ee7603074
font_01_sfnt_off00007d3a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D3A 19028 bytes
SHA-256: 841ec613907eb0b2bfb3ae00c75aa85740310052f2239b655b510b42a4cc9a26