PDF static analysis report

Static analysis result for SHA-256 4c08c0bd631bfc2e…

SUSPICIOUS

PDF

34.7 KB Created: 2021-06-22 07:12:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 5c03659e3ffa35d0b37883834daf2ff1 SHA-1: 729b3b8ca27f5e1b6f388a0f9f86e04fdc1cddbd SHA-256: 4c08c0bd631bfc2ea1f8cc96927465d47f8a8ed52a67cf0d1d01a68c3c358797
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a prominent external URI pointing to sites offering free in-game items for popular games. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of it being used for phishing or malware distribution. The document body and extracted URLs suggest a lure to download or access further malicious content.

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.co/app/431946152/how-to-get-free-dress-in-roblox-game-hack PDF link annotation
    • https://sensorcamera-tw.com/upload/files/free-recording-roblox-software_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-microsoft_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-to-get-free-robux-without-paying_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-to-get-minecraft-for-free-on-phone_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-to-get-free-robux-without-email_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-hack-online-2021_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-roblox-gear-2021_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/minecraft-launcher-free_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/roblox-free-robux-website_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/minecraft-for-ipad-free_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-no-anti-bot-verification_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-websites-no-human-verification_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/games-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-do-we-get-free-robux_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/free-robux-in-roblox-real_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-do-u-hack-roblox_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/minecraft-reach-hack_GM479516143.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/how-to-get-free-robux-on-mobile_GM431946152.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/coin-master-cheat-engine-hack_GM406889139.pdfIn PDF document text
    • https://sensorcamera-tw.com/upload/files/80-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000303b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x303B 22552 bytes
SHA-256: c98e856e30ec4872011c90e0a616e74c3cb9de7ec2e4856a22198f76ebd4d5f4
font_01_sfnt_off0000627d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x627D 19084 bytes
SHA-256: 9d904f76d710d650b1f704d06fe8522bd4b3d6c44ac72fa6e48ac5abe68c329c

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