PDF static analysis report

Static analysis result for SHA-256 c60425590e659f6f…

SUSPICIOUS

PDF

32.5 KB Created: 2021-07-19 02:20:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 248bf093576ef729ff6d7aadb605fb31 SHA-1: 6dd4bf621d854965f62a510d2387f6bc89067a9c SHA-256: c60425590e659f6f083d5b686d00bb6faed047435d9901d8f6ef4f8f4b61ff66
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to obtaining free in-game currency for platforms like TikTok and Roblox. It embeds multiple URLs, with the primary one being http://netcdn.tw/app/835599320/how-to-get-free-tiktok-coins-game-hack, which likely leads to a malicious download or scam page. The ML classifier also flagged this PDF as malicious, increasing confidence in its suspicious nature.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9933

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/835599320/how-to-get-free-tiktok-coins-game-hack PDF link annotation
    • https://vodomery.kiev.ua:443/images/roblox-hack-generator_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/how-to-get-free-robux-for-real_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/robux-com-free-robux_GM431946152.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/coin-master-free-spins-and-coins-blogspot_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-tiktok-comments_GM835599320.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/coin-master-daily-free-spins-link_GM406889139.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/minecraft-hacks-115-2_GM479516143.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/minecraft-bedrock-edition-download-pc-free_GM479516143.pdfIn PDF document text
    • https://vodomery.kiev.ua:443/images/free-robux-roblox-promo-codes_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_off00002bcf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2BCF 23024 bytes
SHA-256: 1e208e8a0795a4390ef76bb16e7e4181929124d4f49214ac2e90472b8b0d79fc
font_01_sfnt_off00005f3f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F3F 17620 bytes
SHA-256: 5e08b925a0f8fe2d80e54c1999b1c3763f905cccf1acde0f5739739445e42325

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