MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9507
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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PDF links to a 'free generator / game hack' redirector high 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.
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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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External URI info PDF_URIPDF contains an external URL action
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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.xyz/app/431946152/robux-free-com-game-hack PDF link annotation
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-online-free-spin_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/how-to-generate-free-coin-master-spin_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/minecraft-free-download-laptop_GM479516143.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/free-robux-generator-no-survey_GM431946152.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-free-chest-link_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-game-hack-version-download_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-400-spin-link-hack_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/get-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-game-free-spin-download_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/free-coin-master-spins-blog_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/free-roblox-generator_GM431946152.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-how-to-get-japan-sushi-card-free_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/mcpe-master-hack-unlimited-coins-latest-version_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/minecraft-hacks-115-2_GM479516143.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/how-to-get-free-robux-hack-2021_GM431946152.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-hack-without-verification-2021_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-hack-programmers_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/coin-master-codes_GM406889139.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/robux-hack-tools_GM431946152.pdfIn PDF document text
- https://e-learning2.man1kukar.site/__statics/gudangsoal/files/free-robux-without-survey_GM431946152.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_003_off00004b2f.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4B2F | 25728 bytes |
SHA-256: 9aa6b4a6bf05bfc4265d61f6f1b4717f4b00befc2aae5bffa164a5c014102f98 |
|||
font_01_sfnt_off00008643.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8643 | 2832 bytes |
SHA-256: 77ae1c4cffa647a8fd533dfa4102e94364989f9e80b9cd131876e9d1005899a2 |
|||
font_02_sfnt_off00008ff4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FF4 | 18276 bytes |
SHA-256: 0fd65c317a1abc649e3faff400e4768e1aa7d1dd6ac5589c15474ffa47aab2c1 |
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