PDF static analysis report

Static analysis result for SHA-256 38e1c1b932ec8137…

SUSPICIOUS

PDF

43.3 KB Created: 2021-06-03 07:08:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 7758e9ece8ff53145f03b2fe668ad353 SHA-1: 4f9cfeccf1148130c0862ef8e12cf8f2356a2035 SHA-256: 38e1c1b932ec8137395ecc655a0f5508d0419d8e824ed8eccafefeadcc15a6a0
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a heuristic firing for an external URI, all pointing to sites offering game-related cheats or exploits. The document body, though heavily obfuscated, contains references to 'Roblox' and 'free items', aligning with the lure of a scam. The presence of these links suggests the document's primary purpose is to direct users to malicious or potentially unwanted content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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 https://netcdn.online/app/431946152/youtube-free-items-roblox-game-hack PDF link annotation
    • https://lib-stie.yai.ac.id/repository/roblox-robux-hack_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-hax_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/can-you-get-robux-for-free_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/minecraft-images-free_GM479516143.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-codes-2021-not-used_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/earn-free-robux_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/haktuts-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/coin-master-heaven-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/robux-scam_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-to-get-roblox-premium-for-free-2021_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/minecraft-bedrock-edition-free_GM479516143.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/roblox-free-clothes-hack_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-coin-master-gifts_GM406889139.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/coin-master-free-spins-and-coins-daily_GM406889139.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/coin-master-free-spins-link-2021-twitter_GM406889139.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-hack-generator_GM431946152.pdfIn PDF document text
    • https://lib-stie.yai.ac.id/repository/free-robux-no-verification-at-all_GM431946152.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_off00004eb2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4EB2 24188 bytes
SHA-256: bc454a89edc4ef08fd0afea065829849a13851dd3ef419ae061cb65e769eda74
font_01_sfnt_off0000859d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x859D 18612 bytes
SHA-256: 60f38a27dd6ff67d0de53a67339ba7bfad1ff0a56acfd91dbf8ca8ac459c4711