MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple embedded URLs that lead to a known malicious redirector, disguised as a 'game hack' or 'free currency' generator. The document body and heuristics indicate a lure for free in-game items, which is a common tactic for phishing or malware distribution. While no scripts were explicitly extracted, the presence of malicious links and the ML classifier's high confidence suggest a high likelihood of a malicious workflow.
Machine Learning
- Nyx PDF Classifier malicious score 0.9886
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.co/app/406889139/how-to-get-free-pet-food-on-coin-master-game-hack In PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/free-robux-scam-obby_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/roblox-free-wings_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/free-robux-master_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/android-coin-master-hack-2021_GM406889139.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/www-roblox-robux_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/websites-that-give-you-robux-for-free_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/hack-coin-master-spin_GM406889139.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/free-robux-no-verification-no-download-2021_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/free-robux-gift-card-codes_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/play-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/daily-free-spin-coin-master-link_GM406889139.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/coin-master-free-coins-2021_GM406889139.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/how-to-earn-robux-by-playing-games_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/master-coin-free-spin_GM406889139.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/coin-master-coins-free_GM406889139.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/village-coin_GM406889139.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-instantly_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/free-online-games-like-roblox_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/show-me-how-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://elearning.mtspersissindang.sch.id/__statics/gudangsoal/files/coin-master-rewards-free-spins_GM406889139.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 |
|---|---|---|---|
font_00_sfnt_off00003335.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3335 | 22516 bytes |
SHA-256: 1b970d27df6b4764f92e6aaff97cbb18d9bc52a5aa199875feaceb0e7e8b7b26 |
|||
font_01_sfnt_off00006597.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6597 | 2896 bytes |
SHA-256: c1a618813a64314343402b2ec738fc11c4c912460a4c7ae3029924d2f9a229cd |
|||
font_02_sfnt_off00006f7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F7C | 18492 bytes |
SHA-256: 7fed4562ba490980d32b753115adbbbf587e09585f87f2f3eab3679b69c69736 |
|||
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