PDF static analysis report

Static analysis result for SHA-256 02e36253aa1fc1c0…

SUSPICIOUS

PDF

33.7 KB Created: 2021-07-19 08:47:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: bf938adff73074397b38efd13428f491 SHA-1: b8db41759b5c8c262d1d38fa82df4e3c434767bc SHA-256: 02e36253aa1fc1c030acb176e2e858596aabd66ac21ae9d35d2d15718d9ce3ee
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly flagged this PDF as malicious. The document body and embedded links promote 'free TikTok likes' and other in-game currencies, directing users to suspicious URLs. While no scripts were explicitly extracted, the PDF structure and embedded links suggest an attempt to trick users into visiting malicious websites, likely for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9957

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/free-tiktok-likes-2021-game-hack PDF link annotation
    • https://smszepce.info/images/minecraft-realms-free-trial_GM479516143.pdfIn PDF document text
    • https://smszepce.info/images/rbx-free-robux_GM431946152.pdfIn PDF document text
    • https://smszepce.info/images/get-free-likes-on-tiktok_GM835599320.pdfIn PDF document text
    • https://smszepce.info/images/minecraft-free-download-android_GM479516143.pdfIn PDF document text
    • https://smszepce.info/images/coin-master-free-spins-today-daily-links_GM406889139.pdfIn PDF document text
    • https://smszepce.info/images/coin-master-free-spins-link-today_GM406889139.pdfIn PDF document text
    • https://smszepce.info/images/free-spins-for-coin-master-app_GM406889139.pdfIn PDF document text
    • https://smszepce.info/images/free-robux-websites-that-actually-work-2021_GM431946152.pdfIn PDF document text
    • https://smszepce.info/images/buy-robux-free_GM431946152.pdfIn PDF document text
    • https://smszepce.info/images/free-robux-survey_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_off00002e1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E1B 23172 bytes
SHA-256: 71629fc44223abdd1c3cf0881af1e771ae27c07ccdc77db4beb89e4b8c345189
font_01_sfnt_off000062ce.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62CE 17860 bytes
SHA-256: d258708121255352d461bbf2ed049085888c1bd8d2af1a740053385592fd2202

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