PDF static analysis report

Static analysis result for SHA-256 5d54e0018ffeaf41…

SUSPICIOUS

PDF

51.0 KB Created: 2021-06-03 06:31:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: b25463a2959bd0e4152b6f82a106d68a SHA-1: d28915e621d310abb1028953e947afce9bc3efed SHA-256: 5d54e0018ffeaf41b53f38ef93869ee0faf213f2791435c04816564208fc3309
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs, including one pointing to 'netcdn.online' which is associated with game hacks and private servers. The ML classifier also flagged this PDF as malicious. The presence of a visual download button heuristic further supports the lure of downloading potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9724

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/how-to-make-a-private-server-on-roblox-for-free-game-hack PDF link annotation
    • http://muslib.unmus.ac.id//repository/free-tiktok-25-likes_GM835599320.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/free-ways-to-get-robux_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/free-spins-coin-master-daily_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/free-spin-coin-master-game_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/free-robux-net_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/oprewards-login_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/coin-master-free-spin-codes_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/coin-master-free-spins-link-october-2021_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/roblox-arsenal-hack_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/roblox-hack-2021_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/how-to-hack-roblox-passwords_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/coin-master-hack-account_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/how-to-get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/minecraft-free-online_GM479516143.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/how-to-get-free-robux-generator_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/free-spins-coin-master-haktuts_GM406889139.pdfIn PDF document text
    • http://muslib.unmus.ac.id/repository/free-minecraft-maps-pe_GM479516143.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/free-robux-youtube_GM431946152.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/windows-10-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://muslib.unmus.ac.id//repository/how-to-get-free-robux-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_off00005156.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5156 28272 bytes
SHA-256: b49abdb48a9e41074a885b564f15d2a236208e770fca8f8da9acb041249d8468
font_01_sfnt_off00009215.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9215 6636 bytes
SHA-256: 62075f0fe13502d46afb6e55e83d440c29ef4988399537df1f86e7653ce3b744
font_02_sfnt_off0000a221.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA221 19196 bytes
SHA-256: b86313febfc454b426d55667776bc2f57fbcac051d8b12890de5d5336413d825

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