Malicious PDF — malware analysis report

Static analysis result for SHA-256 101ce72f9a7c5301…

MALICIOUS

PDF

34.6 KB Created: 2021-07-01 02:26:53 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: def6f5daf0ab4647285bdc74e6465724 SHA-1: 1d3559eae8ee028ae757a6732969d61747ae37be SHA-256: 101ce72f9a7c53016e6820ee64dbcc91534c7304cf1c64f8dc34d2bc2d59b450
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 User Execution: Malicious File

The PDF document contains numerous embedded URLs and text referencing 'hacks' and 'free game items' for popular games, aiming to trick users into downloading further malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple suspicious URLs supports a phishing or malware distribution attack pattern. No scripts were extracted from this sample.

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.co/app/431946152/how-to-be-naked-on-roblox-free-game-hack
    • http://perpustakaan.stikeshamzar.ac.id/repository/hack-server-roblox-script_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/moon-static-coin-master-generator-hacks-free_GM406889139.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/114-hacks_GM479516143.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/como-hackear-coin-master_GM406889139.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/minecraft-switch-free_GM479516143.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/roblox-pokemon-brick-bronze-free_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/free-robux-without-doing-anything_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/funbloxxyz-free-robux_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/coin-master-hack-coins_GM406889139.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/how-to-trade-for-free-on-roblox_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/how-to-hack-a-roblox-account-2021-september_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/coin-master-hack-2021-iphone_GM406889139.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/roblox-jailbreak-geld-hack_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/scaffold-minecraft-hack_GM479516143.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/how-to-hack-roblox-accounts-2021-july_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/roblox-hack-one-app-rewards_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/free-robux-2021-april_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/classic-minecraft-net-hacks_GM479516143.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/synapse-roblox-free_GM431946152.pdf
    • http://perpustakaan.stikeshamzar.ac.id/repository/get-free-robux-now-free-robux-generator-com_GM431946152.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002fd6.bin
294bf58c4ad82f47bb70f8da31cff9fe5c6397a9f164676530436e81d9a17308		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2FD6 22472 bytes
font_01_sfnt_off000061de.bin
e2e2787ab80911ca9c2229fefe321bca43bafbd7ebc95701b939c91f7e600f59		 pdf-font-stream PDF embedded font (sfnt) at offset 0x61DE 19156 bytes

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