PDF static analysis report

Static analysis result for SHA-256 ec33526d5e0fa5b1…

SUSPICIOUS

PDF

32.3 KB Created: 2021-06-18 14:11:21 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 1e2c3c31f4be97d4f406c6838a14f4a5 SHA-1: d7143916efb8478460190f51884ad23a82b3403f SHA-256: ec33526d5e0fa5b1cd0b0701a3a6652feec6e168d4e97b21ec098068bdc52b08
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links and text related to free Robux and game hacks, aiming to trick users into downloading malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs further supports a phishing or malware distribution attempt. No scripts were extracted, but the overall lure suggests a phishing campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

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-robux-https-rbx.place-game-hack PDF link annotation
    • http://digilib.pustaka.unand.ac.id/repository/fly-hack-roblox-tm_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/is-roblox-hack-safe_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/roblox-robux-cheats-2021_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/minecraft-windows-10-free_GM479516143.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/rbxraincom-free-robux_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/how-to-get-free-robux-in-brawl-stars-2021_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/cheatengine-hacks-for-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/minecraft-hacker-skin_GM479516143.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/roblox-hack-sans-verification-humaine_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/how-to-use-editthiscooke-to-hack-accounts-in-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/best-free-roblox-t-shirt_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/free-robux-giveaway-2_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/free-vip-games-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/how-to-hack-roblox-fort-albreta_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/free-shirts-to-cop-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/hacks-minecraft_GM479516143.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/how-to-make-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/free-robux-codes-gift-card_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/hacks-for-electric-state-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.pustaka.unand.ac.id/repository/roblox-how-to-make-free-shirts_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_off00002a49.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A49 21476 bytes
SHA-256: a7afe86096ab061f74f36f430b06c647abb950e4dabc44c90a0f5465e2045801
font_01_sfnt_off00005931.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5931 19136 bytes
SHA-256: d4a3edacc0eff7061c5b482f563c8f191ced0aee45c1ef2e7bed79f5c78d850b

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