PDF static analysis report

Static analysis result for SHA-256 be18939a800620e9…

SUSPICIOUS

PDF

33.2 KB Created: 2021-07-19 19:26:40 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: b5d9e9b83be618c037735cfd1845c912 SHA-1: 3017e6d617ed276ce443ad119c3730300a09f2bc SHA-256: be18939a800620e93396ee15259d42f42dbff0d27eaf85483a1cbdfba76cdefa
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that lure users with promises of free game currency and hacks. The ML classifier strongly indicates maliciousness, and the presence of external URIs suggests the document is designed to redirect users to potentially harmful sites. No scripts were extracted, but the overall pattern points to a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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/431946152/free-robux-no-verification-2021-ios-game-hack PDF link annotation
    • http://artecaseariapolicoro.it/images/minecraft-name-tag-hacks_GM479516143.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/minecraft-account-hacked_GM479516143.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/coin-master-free-coins-2021_GM406889139.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/robux-matchcomfree-robux_GM431946152.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/free-minecraft-bedrock_GM479516143.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/how-to-get-free-coins-on-tiktok_GM835599320.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/play-minecraft-online-free_GM479516143.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/minecraft-online-free-no-download_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_off000029db.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x29DB 22656 bytes
SHA-256: 938c0e1fb944655535f48f7ac9ef14326b5ef08e6addacc73d1463f0f1406dae
font_01_sfnt_off00005caf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CAF 19188 bytes
SHA-256: ec4c473d5834925599144b93a33ad6ee3064c9078267c878f28702a8d76031d6