PDF static analysis report

Static analysis result for SHA-256 a996bd858d093852…

SUSPICIOUS

PDF

39.3 KB Created: 2021-05-17 12:32:03 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 91efa247a9ce23d416d2b3cf699906b8 SHA-1: b734d28f188e4cd4321e7d687cf7f0be9b127395 SHA-256: a996bd858d093852d23b0f9b52c1357119f4ad4903b602540a19245507ba245e
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent lure related to hacking Roblox accounts for Robux, directly linking to a suspicious URL. This suggests a phishing or scam attempt designed to trick users into visiting a malicious site. No scripts were extracted, but the embedded URL and the nature of the lure indicate a high likelihood of malicious intent.

Machine Learning

  • Nyx PDF Classifier clean score 0.0128

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
  • 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.xyz/app/431946152/how-to-hack-roblox-accounts-for-robux-game-hack PDF link annotation
    • http://wolfzscriptsIn 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00003418.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3418 24828 bytes
SHA-256: 08c3748978cb3e9f8ee68633587c1b3f085d365fc0791e4237a4373af0f4b785
font_01_sfnt_off00006ce8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6CE8 2832 bytes
SHA-256: 77ae1c4cffa647a8fd533dfa4102e94364989f9e80b9cd131876e9d1005899a2
font_02_sfnt_off00007699.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7699 18756 bytes
SHA-256: 937dc084e295f5db9e9abf98e8d9ece9a75bef1f1a22520950dbcf80e1ec543e

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