PDF static analysis report

Static analysis result for SHA-256 cd6092291a49c93f…

SUSPICIOUS

PDF

34.6 KB Created: 2021-06-28 03:43:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 44c21d8e1289fba2d4ad42f2c212e158 SHA-1: 40e2bbb108e278ef04d0d06d4a841da08be4590d SHA-256: cd6092291a49c93f79756e910e375e96913b300e5c0a4dc4446c71cdb0ef9359
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and a document body that suggests a lure for game cheats or hacks, aiming to trick users into downloading malicious content. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent. The presence of external URIs and the overall structure point towards 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.co/app/431946152/rollercoaster-tycoon-2-cheats-roblox-game-hack PDF link annotation
    • https://au-ma.com/image/data/files/free-robux-without-downloading-apps_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/hack-coin-master-ios-download_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/how-to-get-free-robux-without-verification-or-surveys_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/how-to-get-free-clothes-in-roblox-on-phone_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/coin-master-heaven-free-daily-spins_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/john-doe-roblox-hacke_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/free-roblox-injector-and-script-executor-2021_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/how-to-make-your-own-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • https://au-ma.com/image/data/files/how-to-get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/coin-master-free-soins_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/roblox-com-r_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/coin-master-free-spin-codes_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/free-spins-for-coin-master-game_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/60-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/coin-master-free-100-spin_GM406889139.pdfIn PDF document text
    • https://au-ma.com/image/data/files/how-to-get-free-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/can-you-earn-robux_GM431946152.pdfIn PDF document text
    • https://au-ma.com/image/data/files/best-minecraft-hacks_GM479516143.pdfIn PDF document text
    • https://au-ma.com/image/data/files/free-roblox-grouup-bots_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_off000030b8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30B8 22256 bytes
SHA-256: 0948b1ec898e5f6d9ce0aa6ee4066299305bda484763ae2309cc6c1e2c740bc6
font_01_sfnt_off00006213.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6213 19060 bytes
SHA-256: b20a446a094bf47f999cb1592ecc2a3df09fc7946effb23e0b8a8581868d6674