PDF static analysis report

Static analysis result for SHA-256 70ca5e59f5927abf…

SUSPICIOUS

PDF

34.3 KB Created: 2021-07-05 18:17:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 4e48e8b550d913077f6292e69a2b1e38 SHA-1: cc0aeb2492817dfcf97c0a176246c6cae1f12ed6 SHA-256: 70ca5e59f5927abf88c2c0ed2e3e9d5682199c3e435673cf1070ac52077078f0
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a call-to-action lure related to obtaining free in-game currency for popular games. The ML classifier strongly flagged this PDF as malicious, indicating it likely serves as a lure to download a second-stage payload. No scripts were extracted from this sample, but the presence of external URIs and the ML detection suggest 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/431946152/how-to-get-free-robux-on-a-samsung-tablet-game-hack PDF link annotation
    • http://lib.mbp.ac.id/repository/roblox-hacks-and-cheats_GM431946152.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/how-to-have-no-pants-for-free-on-roblox-youtube_GM431946152.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-hack-2021-android_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/can-i-get-minecraft-windows-10-for-free_GM479516143.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-hack-spins-and-coins-unlimited-free-download_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-hack-2021-without-verification_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/free-robux-watch-videos_GM431946152.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/minecraft-tower-defense-2-hacked_GM479516143.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-free-coin-hack_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-free-spins-and-coins-link-today_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/how-to-hack-on-roblox-deinsdaily_GM431946152.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-hack-version-ios_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-daily-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/minecraft-free-play-now_GM479516143.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/google-moon-active_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/coin-master-hack-apk-35-33_GM406889139.pdfIn PDF document text
    • http://lib.mbp.ac.id/repository/free-bedrock-minecraft_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002ecd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2ECD 22440 bytes
SHA-256: 86f9e9b75287b90edabe16f1257f161be1806a039fceb7d71e36161e3fcdbbd2
font_01_sfnt_off000060cf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60CF 19132 bytes
SHA-256: a32e47a39423d9b09d6768ed419b4ebbac14f60aa546ae4f412a50f19e4493f6

Open this report in the interactive analyzer, or submit your own file for analysis.