PDF static analysis report

Static analysis result for SHA-256 7f19ad44b2207249…

SUSPICIOUS

PDF

35.0 KB Created: 2021-07-03 11:36:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 49d038d63f5d3b8c504f4249586cc11d SHA-1: 1d25521c1ab088f66b04dab7d99df6681474f777 SHA-256: 7f19ad44b2207249f7c9d4839022f01a9b421eb31c70b35c0531ada976012d6e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a document body that promotes free in-game currency and items for popular games like Coin Master and Roblox. The primary URL, http://netcdn.tw/app/406889139/coin-master-free-spin-and-coins-fbid-links-game-hack, is directly associated with this lure. The ML classifier flagged this PDF as malicious with high confidence, suggesting it's designed to trick users into visiting malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.tw/app/406889139/coin-master-free-spin-and-coins-fbid-links-game-hack PDF link annotation
    • http://www.perpustakaan.unda.ac.id//repository/free-robux-today_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/descargar-gratis-hacks-para-cualquier-juego-de-roblox_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/free-accessories-roblox_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/free-robux-no-human-verification-2021-pc_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/minecraft-skins-download-free_GM479516143.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/toolbox-for-minecraft-pe-ios_GM479516143.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id//repository/free-minecraft-hosting_GM479516143.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/all-roblox-catalog-free_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/how-to-hack-on-roblox-jailbreak-into-police_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/como-tener-mas-dinero-en-adopt-me-roblox-con-hacks_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id//repository/como-hackear-coin-master-ios_GM406889139.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/free-robux-codes-generator-no-verification_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id//repository/free-robux-group_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id//repository/village-3-coin-master_GM406889139.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id//repository/2021-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/how-to-get-2021-robux-for-free-proof_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/coin-master-free-coins-amp_GM406889139.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/comment-avoir-un-wall-hack-roblox_GM431946152.pdfIn PDF document text
    • http://www.perpustakaan.unda.ac.id/repository/how-to-hack-roblox-games-for-admin_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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003181.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3181 22892 bytes
SHA-256: e6d87b32348c5a94b72f077ee342ef0a878da8970dff995b83b81af20df61d10
font_01_sfnt_off000064f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64F7 18676 bytes
SHA-256: 262c64d5fcde4ae00765da890d7cc479433627fe6c322491389893b762d4f5bf

Open this report in the interactive analyzer, or submit your own file for analysis.