PDF static analysis report

Static analysis result for SHA-256 b483b17fd4fe7c44…

SUSPICIOUS

PDF

42.0 KB Created: 2021-05-15 17:01:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 6b6b5612802098bf9dfad5b069dcbf9a SHA-1: 2d60e07bd15cf3da57f9eeb397ba72f6fe51e5fc SHA-256: b483b17fd4fe7c44561091fbf5843725bf3ed552008eb6e7745931e10360adaa
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting a phishing or social engineering attempt. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL points to a "Coin Master Coins Hack", indicating a lure for game-related cheating, which is a common social engineering tactic.

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/406889139/coin-master-coins-hack-game-hack PDF link annotation
    • http://eddieblum.nl/images/roblox-fun-com-robux_GM431946152.pdfIn PDF document text
    • http://eddieblum.nl/images/websites-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://eddieblum.nl/images/spin-and-coin_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/free-spin-coin-master-link-today_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-master-free-coins-link-blogspot_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/haktuts-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/rbxoffers-earn-free-robux_GM431946152.pdfIn PDF document text
    • http://eddieblum.nl/images/roblox-promo-code-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-master-link-daily-get-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/200-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/free-robux-easy-and-fast_GM431946152.pdfIn PDF document text
    • http://eddieblum.nl/images/free-minecraft-wallpaper_GM479516143.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-master-heaven-daily-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/robux-free-com_GM431946152.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-master-links-for-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-master-tricks_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-master-hack-pc-free_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-mast-hacks_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/coin-master-free_GM406889139.pdfIn PDF document text
    • http://eddieblum.nl/images/how-to-hack-a-minecraft-server_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004a87.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A87 25208 bytes
SHA-256: 723abaa93f71cfaef56a7192ebc0f432fae9cf78f13708b77fbb2a869876286e
font_01_sfnt_off00008347.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8347 17716 bytes
SHA-256: c15a8689411d8cca9ab0759ab4c496fe9b4353d676dd738e300719e9588112ed