PDF static analysis report

Static analysis result for SHA-256 78a7c1100055a270…

SUSPICIOUS

PDF

35.2 KB Created: 2021-07-08 17:21:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 20a0681918c0d7dbda88520315516c5a SHA-1: 22ebd4f8c36c1b5be3528f5405e6b51585d37470 SHA-256: 78a7c1100055a27070699cd035603aa6c25dd18e67b87ceca237f4a795892ee5
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains multiple URLs pointing to sites offering game cheats and hacks, suggesting a phishing or social engineering attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs reinforces the likelihood of a malicious download lure. No scripts were extracted from this sample, limiting the analysis of its execution behavior.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/406889139/how-to-get-free-spins-in-coin-master-2021-game-hack PDF link annotation
    • https://sensorcamera-tw.com/upload/files/hack-de-dinero-en-jailbreak-roblox_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-apocalypse-rising-hack_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/minecraft-free-install_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/rbxcity-free-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-roblox-face-girl-blushing_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/minecraft-coins-free_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-scam_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-roblox-accounts-2021-september_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-rewards-coin-master_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-hack-without-downloading-apps_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-guns-r15-script-hack_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-online-hack-no-survey-no-password_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/riot-police-roblox-free_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-robux-with-cheat-engine_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/jailbreak-cheats-for-roblox_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-tiktok-followers-no-survey_GM835599320.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-to-get-free-robux-gift-cards_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/minecraft-images-free_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/game-give-free-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-robux-hack-pastebin-2021_GM431946152.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_002_off000031f1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x31F1 22960 bytes
SHA-256: 3e8ce8251292d9cf5bf0c216a7ef5e34ad792aacbc86c6c2ec4dd4f8bb165e7d
font_01_sfnt_off00006560.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6560 18740 bytes
SHA-256: 821de93f8b3417c0f233c24cc26099972f2fb00f78fdfa3c6795f0d6fdf59cc4