PDF static analysis report

Static analysis result for SHA-256 ed7ad143989ba4cf…

SUSPICIOUS

PDF

33.6 KB Created: 2021-07-24 07:40:03 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: fc569705d2047ef2a0d6ee6c1f9ca9b7 SHA-1: 85dd17378429fdd5e35b9f2e6665233440d4bf0b SHA-256: ed7ad143989ba4cffedeff65a44e8ca8f5d6c7aa305562c7f343ec8a680ddb4e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a call-to-action phrase, strongly suggesting a phishing or scam attempt. The primary URL, http://netcdn.tw/app/431946152/how-to-get-free-robux-on-phone-game-hack, is likely intended to lead the user to a site that promises free in-game currency, a common lure for credential harvesting or malware distribution. The ML classifier also flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9946

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/431946152/how-to-get-free-robux-on-phone-game-hack PDF link annotation
    • http://www.jureclomas.com.ar/images/how-to-free-robux_GM431946152.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/coin-master-free-spins-link-today-instagram_GM406889139.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/was-minecraft-ever-free_GM479516143.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/how-to-get-free-skins-in-minecraft_GM479516143.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/how-to-hack-someones-account-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/how-to-get-minecraft-java-for-free_GM479516143.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/free-minecraft-skin-maker_GM479516143.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/how-to-get-free-followers-on-tiktok_GM835599320.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/roblox-hack-game_GM431946152.pdfIn PDF document text
    • http://www.jureclomas.com.ar/images/how-to-get-free-robux-no-scam_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_off00002c88.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C88 22916 bytes
SHA-256: 1a5dba1a8f6beeed220c846438fc5a744f7e684d216dd58cdf9abcd45b0e160d
font_01_sfnt_off00006011.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6011 18788 bytes
SHA-256: 6852338db6f3c7567e169710b83fedb5698b09b1cf918a35efe09c4db198a139

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