Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e9095e35449d7e2…

MALICIOUS

PDF

35.0 KB Created: 2021-07-08 14:33:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: 0929b95bf001289df8a3055eb1786bfe SHA-1: bbf2ee01a2c155ae6cf7dc899448150b78da7d05 SHA-256: 2e9095e35449d7e2bc2b45be91fb6a72a0107110520b282a8520831e6bdb256e
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains multiple embedded URLs and a prominent link within the document body, all related to game hacks and cheats. The ML classifier strongly flagged this PDF as malicious, and the presence of a download button lure suggests an attempt to trick the user into downloading a payload. While no scripts were explicitly extracted, the nature of the lures and the embedded URLs indicate a phishing or social engineering attack aimed at delivering malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
  • 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/coin-master-hack-mod-apk-unlimited-spins-game-hack
    • https://griyafirdaus.com/ckfinder/userfiles/files/how-to-downl-oad-wwall-hacks-on-roblox_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/free-roblox-accounts-with-robux-that-work-not-banned_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/roblox-hack-rpg-world-autofarm-buy-egg-tp-island-2021_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/earn-free-robux-by-doing-tasks_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/free-premium-roblox_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/minecraft-java-free_GM479516143.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/free-robux-no-email_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/coin-master-daily-free-spins-haktuts_GM406889139.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/coin-master-hacks-iphone_GM406889139.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/coin-master-free-spin-and-coins-fbid-links_GM406889139.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/coin-master-free-spin-link-app_GM406889139.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/free-roblox-injector-and-script-executor-2021_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/coin-master-free-spins-link-haktuts_GM406889139.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/how-to-hack-roblox-using-cheat-engine-63_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/free-robux-username-and-password_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/murder-mystery-2-roblox-cheats-free-elite-and-radio_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/bux-blast-free-robux_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/robux-hack-generator_GM431946152.pdf
    • https://griyafirdaus.com/ckfinder/userfiles/files/how-to-get-a-lot-of-robux_GM431946152.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000324d.bin
12d21c9ab76ddf75228da7c0480268adcdfba4586ce6cfd03228622ed9793f6b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x324D 22548 bytes
font_01_sfnt_off00006474.bin
c71a24b620bad33a336f203fe19cb26eb375f7b6667ba01091b66d2d0e3ba746		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6474 18876 bytes

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