PDF static analysis report

Static analysis result for SHA-256 721ae5c586776cc9…

SUSPICIOUS

PDF

46.0 KB Created: 2021-06-11 04:13:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: cdbc14600c24e69aeb2483349505863a SHA-1: 2677f7b5fcd7a2502c0639f5669d4e95758871fe SHA-256: 721ae5c586776cc98b8d9a6e2b9f551811278f5e8eeebba604146c7944d3232c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a prominent external URI pointing to sites offering game hacks, suggesting a lure for users seeking cheats. The ML classifier also flagged this PDF as malicious. While no scripts were directly extracted, the presence of numerous links to potentially harmful content indicates a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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.tw/app/431946152/hack-roblox-users-game-hack PDF link annotation
    • http://www.dciprotection.ca/images/how-to-get-free-robux-games_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/coin-master-hacks-reddit_GM406889139.pdfIn PDF document text
    • http://www.dciprotection.ca/images/how-to-get-free-hair-in-roblox_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/minecraft-mod-updater_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/roblox-apocalypse-rising-hack_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/is-minecraft-bedrock-edition-free_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-24-7-minecraft-server_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/hacking-codes-for-roblox-ban-admin_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/how-to-hack-someone-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/minecraft-realms-free_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/pain-hack-roblox_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/how-to-get-roblox-premium-for-free-2021_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-minecraft-website_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-robux-on-pc-october-24th-2021_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/how-to-trade-for-free-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.dciprotection.ca/images/free-multiplayer-minecraft-server_GM479516143.pdfIn PDF document text
    • http://www.dciprotection.ca/images/tiktok-followers-for-free_GM835599320.pdfIn PDF document text
    • http://www.dciprotection.ca/images/tiktok-free-crunchyroll_GM835599320.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_004_off00004ffb.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4FFB 28960 bytes
SHA-256: 4f8b8453322902851735b6bfc3ed899a94182b497eed956bac6545afd5139bd7
font_01_sfnt_off000090fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x90FE 18368 bytes
SHA-256: c73f58f2ffa880c5f71359c9c32352a51f5f783bf55561a2d8c307acb29f2fcb