PDF static analysis report

Static analysis result for SHA-256 0bf2cffd5c6afd41…

SUSPICIOUS

PDF

47.6 KB Created: 2021-06-04 00:34:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8adc6f74053fe2026e4dec8175e0d383 SHA-1: 7bec941e379ba2b74d8536bb4bda09e20e5f4e5c SHA-256: 0bf2cffd5c6afd4170d5f692d95a6baf4d7f672de6fb1a60d0abac8dd7ce95c6
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URL pointing to a file named 'roblox-script-hack-game-hack', suggesting a lure for users seeking game cheats. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent to download a payload. While no scripts were directly extracted, the document's content and heuristics indicate a phishing attempt to trick users into downloading potentially harmful software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9769

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 https://netcdn.online/app/431946152/roblox-script-hack-game-hack PDF link annotation
    • https://digilib.stimlog.ac.id/repository/free-minecraft-java-account_GM479516143.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-free-spin-bonus_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-free-spin-link-today-16-11-2021_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/wurst-client-download_GM479516143.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-free-coins-spins_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/minecraft-education-edition-free_GM479516143.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/hackear-juego-coin-master-espaol_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/free-robux-on-ipad_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-free-spins-1-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/coinmasterdailyfreespins-com_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/minecraft-skins-download-free_GM479516143.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/how-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/minecraft-java-for-free_GM479516143.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-spins-free-2021_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/haktuts-coin-master-free-spin-today_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/coin-master-free-spins-and-free-coins_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/best-free-robux-sites_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/how-to-get-free-robux-generator_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/free-robux-net_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/roblox-hacks-2021_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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00004e45.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4E45 25904 bytes
SHA-256: 6e020581cfeb486ff3b5cd29666df08bfa842320fac487a1c34dac3c742f153f
font_01_sfnt_off0000890a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x890A 3992 bytes
SHA-256: ca9cd4f0345d8483bda3e807ea4e40142b8bf70d3672af2d6a5dd7953d1a2391
font_02_sfnt_off00009631.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9631 18580 bytes
SHA-256: c1944f3c26fd870ce0e5de863125d21882df0ce96ba9356e52db8af51b5248a2

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