PDF static analysis report

Static analysis result for SHA-256 a4bb4f9b34ee4f6a…

SUSPICIOUS

PDF

34.6 KB Created: 2021-06-27 01:43:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ec4ad3344aa21312dd819e5de8d6eb89 SHA-1: 5538a43b67a0b6b21c43ca6a648cb908555651a1 SHA-256: a4bb4f9b34ee4f6a9ff6c830b040e26988c2c0042e349d79214bb228f4714a54
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and references to 'Roblox Credit Card Hack' and 'free robux', indicating a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests it may attempt to download further content. No scripts were extracted, but the overall pattern points to a social engineering lure.

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/roblox-credit-card-hack-game-hack PDF link annotation
    • http://ordineingsa.it/images/free-robux-2021-pc_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/how-to-hack-roblox-robux-pc_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/how-to-get-more-robux-for-free_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/roblox-promo-codes-2021-december-free-robux_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/blox-supply-free-robux_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/free-shirt-promo-code-for-roblox_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/free-roblox-stuff-2021-promo-codes_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/free-computer-robux_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/how-to-get-free-robux-for-real_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/noob-skin-roblox-free_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/coin-master-hack-unlimited-spins-apk-download_GM406889139.pdfIn PDF document text
    • http://ordineingsa.it/images/blox-land-free-robux_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/how-do-you-hack-roblox-to-have-sex_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/exploit-to-use-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/free-100-robux-code_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/how-to-get-free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/how-to-have-the-gamepass-for-pet-simulator-roblox-free_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/free-roblox-gift-card-20219_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/how-to-hack-in-boku-no-roblox_GM431946152.pdfIn PDF document text
    • http://ordineingsa.it/images/roblox-lvl-7-hack-trial_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 6

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_off0000309c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x309C 22252 bytes
SHA-256: a3e49e3ec1a8bd8457c5e0432d3ba7c725551447e61ac0f4a2d68b1b244c62f3
font_01_sfnt_off000061fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61FC 19052 bytes
SHA-256: b8b7a5225da8bce50ca413f12cfd54b826f625a72c232aa1e9df1ac08170520b

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