PDF static analysis report

Static analysis result for SHA-256 3eb86330f8002004…

SUSPICIOUS

PDF

43.8 KB Created: 2021-06-03 14:32:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 19d68449e6c68d5d692e525ded2fa3e2 SHA-1: 97f0d35c697711f0ebab2e0593fba346231bdb4a SHA-256: 3eb86330f800200425eaadbb8fcee9d035f9b252bf7fa9770c7144ba96fb966e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains embedded URLs and a document body that attempts to lure the user into downloading a file by promising game-related cheats. The ML classifier also flagged this PDF as malicious. The primary IOC is the URL pointing to a potential second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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/robux-earner-game-hack PDF link annotation
    • http://muslib.unmus.ac.id//repository/coin-master-cards-hack_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/hack-coin-master-without-human-verification_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/robuxglobalcom_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/robux-free-gift-card-org-hack_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/how-to-actually-get-free-robux_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/how-to-get-infinite-robux_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/how-to-get-free-robux-as-a-kid_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/roblox-toy-codes-free_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/coin-master-free-coins-and-spins-app_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/master-coin-free-spin-daily_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/coin-master-100-free-spins-link_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/mcpe-hacks_GM479516143.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/coin-master-daily-free-spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/www-coinmaster_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/how-to-change-your-username-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/free-roblox-accounts-with-robux-2021_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/free-minecraft-education-edition_GM479516143.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/coin-master-hack-android-2021_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/do-robux-generators-work_GM431946152.pdfIn PDF document text
    • https://direct-link.netIn 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
stream_004_off00005044.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5044 24660 bytes
SHA-256: 502dfc4e3b680dac3ab72f439177928220bec836736d47d62679f9e7b467492d
font_01_sfnt_off00008945.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8945 18076 bytes
SHA-256: f5a75b1f1fd7f518e5c7427b096eb9f92d711688fa0aea541fd532851a6f5025

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