PDF static analysis report

Static analysis result for SHA-256 a1bfff8cc5263518…

SUSPICIOUS

PDF

46.2 KB Created: 2021-06-03 13:54:21 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 562fc40867f0c1c1d05ab92b4545d24a SHA-1: af84911b28a25669e7e60591cdca87c5f8f4bc73 SHA-256: a1bfff8cc526351899c4d639cf3c69f85176be6a951d58ec47d0dfbc01ecc67a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URL pointing to a site offering 'coin-master-free-shield-link-game-hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests a potential phishing or malware distribution attempt. Although no scripts were explicitly extracted, the document's structure and embedded links indicate a lure for users to click on potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9797

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/406889139/coin-master-free-shield-link-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id/repository/free-robux-no-scam_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/best-free-minecraft-skins_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-25-spins-coin-master-links_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-card-collection-hack-apk_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/minecraft-building-hacks_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/spins-gratis-coin-master-hoy_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-do-you-get-roblox-money_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/views-for-tiktok-free_GM835599320.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-do-you-speed-hack-in-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-unlimited-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/daily-spin_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/earn-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-hack-version-download-2021-android_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/minecraft-life-hacks_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/robuxmatch-com-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-script-executor-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/likes-for-tiktok-free_GM835599320.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-hack-2021-ios_GM406889139.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_off00004fa8.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4FA8 24572 bytes
SHA-256: cfd184efbb639b746753bcc446182d0727c82442f7057ee135d845b8850db185
font_01_sfnt_off0000882d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x882D 2824 bytes
SHA-256: a0d6c1ef1f7405ab05245801e4abbc2877925f97898db53811df9ab010e978fa
font_02_sfnt_off000091cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x91CB 18296 bytes
SHA-256: bdd75fbf8ec71bc04a66a4301b6f3f2701d1869f9351b389c8a652d8f5cf828f

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