MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links, including one to a known malicious redirector infrastructure at http://netcdn.tw/app/835599320/free-tiktok-followers-instantly-game-hack. This link is presented as a lure for 'free followers' or 'game hacks', indicating a social engineering tactic to trick users into visiting potentially harmful sites. The presence of embedded URLs and the ML classifier's high confidence score support this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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/835599320/free-tiktok-followers-instantly-game-hack In PDF document text
- https://www.bmta.co.uk/images/minecraft-free_GM479516143.pdfIn PDF document text
- https://www.bmta.co.uk/images/tiktok-like-bot-free_GM835599320.pdfIn PDF document text
- https://www.bmta.co.uk/images/roblox-speed-hack_GM431946152.pdfIn PDF document text
- https://www.bmta.co.uk/images/free-robux-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.bmta.co.uk/images/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.bmta.co.uk/images/coin-master-hack_GM406889139.pdfIn PDF document text
- https://www.bmta.co.uk/images/free-spins-for-coin-master-2021_GM406889139.pdfIn PDF document text
- https://www.bmta.co.uk/images/free-robux-no-human-verification-or-survey-or-download-2021_GM431946152.pdfIn PDF document text
- https://www.bmta.co.uk/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- https://www.bmta.co.uk/images/freer-pro-tiktok_GM835599320.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_off000030c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30C1 | 22980 bytes |
SHA-256: 2495d237a9fed0b9d06f8cb360fb142a85857902ef72652c81686b2117251709 |
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font_01_sfnt_off000064d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64D1 | 18100 bytes |
SHA-256: f27faf11ab9b731ff59c8a2736de67f71ae1dcd874c0843e76df7710bacb1c6d |
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