PDF static analysis report

Static analysis result for SHA-256 508038c241719d54…

SUSPICIOUS

PDF

35.1 KB Created: 2021-06-20 13:21:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: ba7672c2365d852051178ad8eb96198e SHA-1: 79000cf3a6941214715c191c7f1181f51e58d936 SHA-256: 508038c241719d543a6ccadf4187507327a5212d28e4521fb0cf3cd4145e8a99
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly flagged this PDF as malicious. The document body and extracted URLs indicate a lure for free in-game items, a common phishing tactic. The presence of embedded URLs suggests an attempt to redirect the user to a malicious download site.

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/how-to-get-free-things-on-roblox-2021-game-hack PDF link annotation
    • https://digilib.stieama.ac.id/repository/coin-master-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/free-robux-and-tix-generator-no-survey-no-download_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/pubg-uc-wholesale_GM1330123889.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/robux-free-com_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/2021-coin-master-hack-without-verification_GM406889139.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/hack-roblox-players_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/roblox-studio-free_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/how-to-hack-minecraft_GM479516143.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/coin-master-free-gold-cards-link-2021_GM406889139.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/coin-master-free-mighty-lion-card_GM406889139.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/free-stuff-hack-roblox_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/coin-master-hack-tool-for-pc_GM406889139.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/how-to-download-minecraft-for-free-on-android_GM479516143.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/can-you-still-get-minecraft-windows-10-for-free_GM479516143.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/robux-match_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/is-roblox-studio-free_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/free-robux-promo-codes-2021-july_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/coin-master-free-spins-8-14-2021_GM406889139.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/roblox-speed-hack-download-2021_GM431946152.pdfIn PDF document text
    • https://digilib.stieama.ac.id/repository/robux-sign_GM431946152.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_off000030e0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30E0 22336 bytes
SHA-256: c3bdfe7c3ab997f3eed37d2409c343a4efda50c9e59f1c277657c245f2d883cc
font_01_sfnt_off0000628c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x628C 19604 bytes
SHA-256: 4f84cfe8c761ec2eac80409e5e89819748c8a30faba78229ec3c6c4622edbc5f

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