MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document employs a lure related to free game currency and hacks, embedding multiple links to redirector infrastructure. The primary redirector URL, http://netcdn.tw/app/431946152/games-that-give-you-free-robux-game-hack, is associated with malicious activity. The document body contains obfuscated text and further links, suggesting an attempt to download or redirect the user to malicious content, likely a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
Heuristics 4
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PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LUREPDF'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. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Embedded URL info EMBEDDED_URLOne 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/games-that-give-you-free-robux-game-hack In PDF document text
- https://kierowcyhgv.uk/images/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
- https://kierowcyhgv.uk/images/minecraft-life-hacks_GM479516143.pdfIn PDF document text
- https://kierowcyhgv.uk/images/free-robux-giveaway_GM431946152.pdfIn PDF document text
- https://kierowcyhgv.uk/images/will-minecraft-dungeons-be-free_GM479516143.pdfIn PDF document text
- https://kierowcyhgv.uk/images/how-to-get-free-robux-2021-easy_GM431946152.pdfIn PDF document text
- https://kierowcyhgv.uk/images/free-roblox-hack_GM431946152.pdfIn PDF document text
- https://kierowcyhgv.uk/images/how-to-get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
- https://kierowcyhgv.uk/images/free-likes-on-tiktok_GM835599320.pdfIn PDF document text
- https://kierowcyhgv.uk/images/how-to-hack-robux_GM431946152.pdfIn PDF document text
- https://kierowcyhgv.uk/images/how-do-you-get-free-robux-on-roblox_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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00002bda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2BDA | 22812 bytes |
SHA-256: 34e97bcf5583a42fd9d432e3b1eccd7ef9cf2ff6b8158835b46b32c209e1ba53 |
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font_01_sfnt_off00005ede.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EDE | 19352 bytes |
SHA-256: 28ad90d7edcf929d37a814a21d27f083841fc3a35400a1a93d6e572bead5d0d1 |
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