PDF static analysis report

Static analysis result for SHA-256 22cc0df4acaf2e7e…

SUSPICIOUS

PDF

40.3 KB Created: 2021-05-10 11:44:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 14e147cb1fee202f002186cebda75ba8 SHA-1: 949f8d72a66954dd8f448d063eb49b21e68b117c SHA-256: 22cc0df4acaf2e7ef8c1c4cb408926ae2d271338ce690f6da2444ea9ca67a1b0
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a link disguised as a game hack generator, which is a common social engineering tactic to lure users to malicious sites. The heuristic 'PDF_GAME_HACK_REDIRECT_LURE' directly indicates this. The embedded URL leads to a site that likely hosts further malicious content or exploits. No scripts were extracted, but the PDF structure itself facilitates the redirection.

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/406889139/multiplayer-master-hack-coins-game-hack PDF link annotation
    • 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_off00003579.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3579 24732 bytes
SHA-256: 4281c2895c5d12aac5bb69d263ee65b9867bab637d38a3839b1fc0e5efc552b1
font_01_sfnt_off00006e77.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E77 4020 bytes
SHA-256: dbaa9c12d07f3632734605f1d5d6dee3ad5af1f57488e46d95dab68b383f08c5
font_02_sfnt_off00007bfe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7BFE 18288 bytes
SHA-256: 8be92bc02ca1dc41f647ca293a0a67ba927c3c923ba3299334502824a8ed5f9e

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