PDF static analysis report

Static analysis result for SHA-256 368d57b7d5359422…

SUSPICIOUS

PDF

48.8 KB Created: 2021-06-10 22:52:19 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 9333c1b6255c8512e74c68223f5e3a8c SHA-1: 5fa4842a4cdbf20aabeae261e5f17957f2066815 SHA-256: 368d57b7d5359422572574c09e03ef547021eff275c79eaaee5f4ddb503d762b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that promote free Robux and game hacks, indicating a lure for potentially malicious downloads. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of external URIs and the document's theme suggest it's designed to redirect users to sites hosting malware or scams.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9796

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.tw/app/431946152/free-robux-claim.gg-codes-game-hack PDF link annotation
    • https://digilib.stimlog.ac.id/repository/hacks-para-roblox_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/minecraft-hack-client-18-9_GM479516143.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/coin-master-gifts_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/free-robux-real-2021_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-free-spins-apk_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/roblox-free-wings_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/free-black-hair-roblox_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/freespinandcoin_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/how-to-get-free-spins-on-coin-master-ios_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/easy-robux-hack_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/roblox-com-free_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/robux-hacks-2021_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-coin-link_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/free-minecraft-skin-packs_GM479516143.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/free-robux-finish-obby_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/fastbux-me-free-robux_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/coin-mster-free_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/how-to-join-someones-game-in-roblox-hack_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/minecraft-hacked-client-bedrock_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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00004f0c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F0C 26604 bytes
SHA-256: 270c3ec9bbd37af4d28f489a5e14fdbe3b332176a8b72a72e00fad69cc401d97
font_01_sfnt_off00008cdd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8CDD 5596 bytes
SHA-256: 9a13c2580265a78e8a7257496a31ee0055738af7e20a5661c2902efe4bf05ce5
font_02_sfnt_off00009985.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9985 19224 bytes
SHA-256: 52bdd4f44b1ac6b54d830754671e59d68fdd21f1ec97b43c68475d9118874779

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