PDF static analysis report

Static analysis result for SHA-256 ce963b2092ebf695…

SUSPICIOUS

PDF

35.3 KB Created: 2021-07-01 15:35:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 2cf233778aefa45d37dbc5b2fe8de86c SHA-1: 112cec5b70e74563f3b2168e651cef625314289b SHA-256: ce963b2092ebf6959a0d2f971b1d9ff54dce609f7770c3469bef818d5d4a0bfd
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs advertising game cheats and hacks, strongly suggesting a lure for users to download potentially malicious software or visit phishing sites. The ML classifier also flagged this PDF with high confidence. While no scripts were extracted, the embedded URLs are the primary indicators of malicious intent, likely leading to the download of a second-stage payload.

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/murder-mystery-2-roblox-cheats-free-elite-and-radio-game-hack PDF link annotation
    • http://digilib.akbidarrahma.ac.id/repository/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/free-roblox-dll-injector_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/free-unused-robux-cards_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/roblox-booga-booga-mojo-hack-weardevs_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/http-gamesjarcom-hack-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/roblox-free-toy-codes-2021_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/robux-hack-code-in-inspect-element_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/free-roblox-pants-just-transpent_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/claimrbx-free-robux_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/roblox-hack-winrar_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/how-to-get-robux-for-free-real_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/minecraft-java-server-hosting-free_GM479516143.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/how-to-get-free-stuff-in-the-roblox-catalog-2021_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/minecraft-bedrock-client_GM479516143.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/spins-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/como-hackear-juego-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/free-robux-com-real_GM431946152.pdfIn PDF document text
    • http://digilib.akbidarrahma.ac.id/repository/free-flip-master-coins_GM406889139.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_off000031ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31EC 21952 bytes
SHA-256: 6c5a3db58e892075c6c72a1fffbd614d77b3f4173fe08013edfe6a8838f8cf17
font_01_sfnt_off00006273.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6273 19856 bytes
SHA-256: b588c201f0d7a6b1b8988f970eead970688676851f5cef323340814eea522158