MALICIOUS
180
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a malicious redirector link disguised as a "free generator / game hack" lure, aiming to trick users into visiting potentially harmful websites. The malformed stream length and ML classifier indicate a high likelihood of malicious intent, likely involving exploitation for client execution or a drive-by download scenario. No scripts were extracted from this sample, but the embedded URLs and heuristic firings strongly suggest a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
Heuristics 5
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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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Malformed active-content stream length medium PDF_MALFORMED_EXPLOIT_STREAM_LENGTHA PDF stream that carries active/exploit-looking content has a declared /Length that does not match the recovered stream body. Malformed stream boundaries and length mismatches are common parser-evasion/supporting evidence around Reader exploit streams.
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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/431946152/free-robuxs-trackid-sp-006-game-hack In PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/roblox-hack-com_GM431946152.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/coin-master-hack-game-download-ios_GM406889139.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/free-robux-real_GM431946152.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/free-robux-promo-codes-2021_GM431946152.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/how-you-get-free-robux_GM431946152.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/how-to-make-a-minecraft-client_GM479516143.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/roblox-free-skin_GM431946152.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/minecraft-free-download-mac-full-version-2021_GM479516143.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/how-do-i-get-robux-on-roblox_GM431946152.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/free-spins-coin-master-links-blogspot_GM406889139.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/pubg-uc-id_GM1330123889.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/earngg-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/cerberus-roblox-download-free_GM431946152.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/robux-gift-card-free_GM431946152.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/pasos-para-hackear-coins-master_GM406889139.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/roblox-free-clothes-codes_GM431946152.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/how-to-get-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/instagram-free-coin-master-spins_GM406889139.pdfIn PDF document text
- https://www.elearning-min2jakpus.sch.id/__statics/gudangsoal/files/roblox-game-download-hacks-studio-login-guide-unofficial-chala-dar_GM431946152.pdfIn PDF document text
- https://elearning-min2jakpus.sch.id/__statics/gudangsoal/files/minecraft-pocket-edition-mods-for-free_GM479516143.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_off00002e56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2E56 | 22580 bytes |
SHA-256: 34c2c66e048cd4424279cdd1011eb8cff6ce69227bb988814f1c04507a4d9736 |
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font_01_sfnt_off000060f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60F9 | 19728 bytes |
SHA-256: e85259fe338e81bed3853d4436a3d938ebb92c9c3bde5ce7ee804e605f2f37e4 |
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