PDF static analysis report

Static analysis result for SHA-256 44356f156282b2ed…

SUSPICIOUS

PDF

33.9 KB Created: 2021-06-19 21:43:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: caf75a242a9941722306610e9adf7fd2 SHA-1: 69e94c41f88dd56b17e73d161a75cd6ae5a1d893 SHA-256: 44356f156282b2ed19fd7f7acc1bb3fdfc3ff969ac5b8e5f29c1d9970c2c907b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF file contains a prominent external URI pointing to a suspicious domain, likely intended to host a malicious payload. The ML classifier strongly flagged this PDF as malicious, and the document body includes text and a URL related to game hacks and free downloads, suggesting a social engineering lure. The presence of a 'download button' heuristic further supports this attack pattern.

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/479516143/create-minecraft-server-free-game-hack PDF link annotation
    • http://arpinoturismo.it/images/roblox-counter-blox-hacks-2021-june-injector_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/roblox-tix-generator_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/how-do-we-get-free-robux_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/download-roblox-for-free-on-laptop_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-spin-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://arpinoturismo.it/images/roblox-hax_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/how-to-exploit-roblox-free_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-coins_GM406889139.pdfIn PDF document text
    • http://arpinoturismo.it/images/you-promised-my-son-free-robux_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/roblox-tix-factory-for-free_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/hack-to-get-money-in-gta-roblox_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/rblx-city-free-robux_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/my-minecraft-account-was-hacked_GM479516143.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-roblox-girl-clothes_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/roblox-blood-t-shirt-free_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/how-to-get-free-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://arpinoturismo.it/images/hack-5-2021-de-roblox-jailbreak_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/free-bedrock-minecraft_GM479516143.pdfIn PDF document text
    • http://arpinoturismo.it/images/inappropriate-roblox_GM431946152.pdfIn PDF document text
    • http://arpinoturismo.it/images/toolbox-premium-apk_GM479516143.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
font_00_sfnt_off000031e2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31E2 22256 bytes
SHA-256: 5498e0eb2a44dad309bc3f95fde9088d8c832d01141a9a4f8636bd7c33fd778a
font_01_sfnt_off000062fd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62FD 17968 bytes
SHA-256: 8862e0fd8d2cab3005f580dff2cd7c982356054071a32259706c613b74bd5842