PDF static analysis report

Static analysis result for SHA-256 c7c3f470d964df8a…

SUSPICIOUS

PDF

41.6 KB Created: 2021-05-13 11:09:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 18fe511bc7c4601f2d59ab06b1549a91 SHA-1: f5f85f4b02875466ec3b45e1244cb82f472acfd7 SHA-256: c7c3f470d964df8aa2f49deac8790bb9bbbf5e970eeb5adf33e1fb26a3d9ed69
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download lure, strongly suggesting it is designed to trick users into downloading a malicious payload. The ML classifier also flagged this PDF with high confidence. The presence of embedded URLs and the overall context point towards a phishing or social engineering attack aimed at distributing malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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.xyz/app/431946152/free-robux-discord-servers-game-hack PDF link annotation
    • http://digilib.unla.ac.id/repository/roblox-robux-generator-http-freerobuxgenerator-xyz_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/actual-free-robux_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/coin-master-daily-free-link_GM406889139.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/free-robux-giveaway-live_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/daily-coin-master-free-link_GM406889139.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/coin-master-invite-friends-hack_GM406889139.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/roblox-hack-2021_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/coin-master-daily-free-spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/coin-master-hack-reddit_GM406889139.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/robux-generator-com_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/how-to-get-free-clothes-on-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/coin-master-hack-app-ios-download_GM406889139.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/clients-minecraft_GM479516143.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/game-hunters-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/cute-free-roblox-clothes_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/roblox-survey-for-robux_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/minecraft-free-trial_GM479516143.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/how-to-get-free-robux-2021-easy_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/free-robux-no-verification-2021-android_GM431946152.pdfIn PDF document text
    • http://digilib.unla.ac.id/repository/coin-master-hack-download-2021_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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000047ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47CA 24220 bytes
SHA-256: 95f30235a52188cacb475c0f0ac06f068f204c63f4811d402ae9a5d13597237b
font_01_sfnt_off00007f3d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7F3D 18588 bytes
SHA-256: 987077e7e16e583019f60132f52646f266da53a12ca0a8940473eab7507416ca

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