MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple heuristics indicating it's a malicious redirector lure, specifically referencing 'free generator / game hack' content. The embedded URL, https://netcdn.tw/app/431946152/free-robux-generator-2021-no-human-verification-rearl-game-hack, is directly linked to malicious redirector infrastructure. The document body, though partially corrupted, contains similar text and the same URL, reinforcing the lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9796
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 https://netcdn.tw/app/431946152/free-robux-generator-2021-no-human-verification-rearl-game-hack In PDF document text
- http://babbibooth.com/images/roblox-mad-city-cheats_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/how-to-get-minecraft-for-free-on-tablet_GM479516143.pdfIn PDF document text
- http://babbibooth.com/images/minecraft-building-hacks_GM479516143.pdfIn PDF document text
- http://babbibooth.com/images/free-robux-no-survey_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/minecraft-free-computer-game_GM479516143.pdfIn PDF document text
- http://babbibooth.com/images/free-robux-websites-no-human-verification_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/coin-coin-master-hack_GM406889139.pdfIn PDF document text
- http://babbibooth.com/images/free-ways-to-get-robux_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/master-coin-free-link_GM406889139.pdfIn PDF document text
- http://babbibooth.com/images/today-free-spin-coin-master_GM406889139.pdfIn PDF document text
- http://babbibooth.com/images/free-robux-promo-codes_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/pokemon-go-free-2021_GM1094591345.pdfIn PDF document text
- http://babbibooth.com/images/free-robux-stream_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/coin-master-pet-food-hack_GM406889139.pdfIn PDF document text
- http://babbibooth.com/images/rbx-robux_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/get-free-robux_GM431946152.pdfIn PDF document text
- http://babbibooth.com/images/hack-coin-master-free-spins_GM406889139.pdfIn PDF document text
- http://babbibooth.com/images/free-fire-vs-pubg-tik-tok_GM835599320.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00004f49.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4F49 | 28404 bytes |
SHA-256: 5fa7ab447333f362f43d3790539e8d50e953fdcf08f4babff381d5f3db86e994 |
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font_01_sfnt_off0000900a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x900A | 2828 bytes |
SHA-256: db1860fd79a3f2cbe32e2bada3ba4c68a2d581b7a24294387cd777233cc9cef6 |
|||
font_02_sfnt_off000099c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99C0 | 19336 bytes |
SHA-256: 9ff35a53bcf30bf95a0f3cc7f561b2974a5746dd93779b5e496a2f1ce3b16467 |
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