PDF static analysis report

Static analysis result for SHA-256 b1a201af86485cbf…

SUSPICIOUS

PDF

45.9 KB Created: 2021-06-13 16:30:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 131afbf4ce03c5ff411162c107c30f58 SHA-1: 8603e7076a75f3dba0574ac8d7c44de2f06967a3 SHA-256: b1a201af86485cbf3446ae968cad1ffdcce90f05bb12e2cc56b7f385c07a3fce
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly flagged this PDF as malicious, and it contains numerous embedded URLs pointing to sites offering game hacks and cheats. The document body, though partially corrupted, contains text related to obtaining free private servers for Roblox, reinforcing the lure. The presence of external URIs suggests the document is intended to redirect users to these malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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/how-to-get-a-private-server-on-roblox-for-free-game-hack PDF link annotation
    • http://unsere-beagles.de/images/coin-master-game-free-play-online_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/free-robux-com-no-verification_GM431946152.pdfIn PDF document text
    • http://unsere-beagles.de/images/hack-coin-master-apk_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/how-to-hack-minecraft_GM479516143.pdfIn PDF document text
    • http://unsere-beagles.de/images/robuxmatchcom-free-robux_GM431946152.pdfIn PDF document text
    • http://unsere-beagles.de/images/is-minecraft-free-on-pc_GM479516143.pdfIn PDF document text
    • http://unsere-beagles.de/images/how-to-download-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://unsere-beagles.de/images/how-to-hack-roblox-games-no-downloads_GM431946152.pdfIn PDF document text
    • http://unsere-beagles.de/images/free-robux-discord_GM431946152.pdfIn PDF document text
    • http://unsere-beagles.de/images/how-to-get-free-robux-app_GM431946152.pdfIn PDF document text
    • http://unsere-beagles.de/images/coin-master-claim-free-spins_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/how-to-get-free-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/coin-master-free-spins-hack-2021_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/online-hacking-tricks-coin-master_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/minecraft-free-download-unblocked_GM479516143.pdfIn PDF document text
    • http://unsere-beagles.de/images/hack-coin-master-dzooka_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/free-robux-website_GM431946152.pdfIn PDF document text
    • http://unsere-beagles.de/images/coin-master-free_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/coin-master-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • http://unsere-beagles.de/images/freerobux-hack-us_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
stream_004_off0000505b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x505B 27616 bytes
SHA-256: f40ab8f95d1d2eaa9baa50ebdc8f3c5568b645a24eefec6a2e0d35cf8f7b8fc8
font_01_sfnt_off00008f5c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8F5C 18832 bytes
SHA-256: cac0ddca1d58167cc841f0f3648cf2f4249e7f81855c00bd972fb1cf7881d1f5