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 0.9432
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/406889139/coin-master-hacked-apk-download-for-android-game-hack PDF link annotation
- http://medimacs.eu/images/coin-master-links-for-free-spins_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/get-free-robux-gg_GM431946152.pdfIn PDF document text
- http://medimacs.eu/images/coin-master-20-free-spins-link-today_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/http-bit-ly-coin-master-hack_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/free-coin-master-hacks-no-verification-or-survey_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/ultimate-free-spins-coin-master_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/how-to-get-minecraft-bedrock-edition-for-free_GM479516143.pdfIn PDF document text
- http://medimacs.eu/images/earn-free-robux-for-roblox_GM431946152.pdfIn PDF document text
- http://medimacs.eu/images/free-coins-coin-master-hack_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/coin-master-500-free-spins_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/minecraft-windows-10-free-trial_GM479516143.pdfIn PDF document text
- http://medimacs.eu/images/daily-free-spins-coin-master-heaven_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/free-spins-on-coin-master-iphone_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/coin-master-cracked-apk-free-download_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
- http://medimacs.eu/images/minecraft-114-download_GM479516143.pdfIn PDF document text
- http://medimacs.eu/images/coin-master-hack-apk-online_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/haktuts-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
- http://medimacs.eu/images/is-minecraft-earth-free_GM479516143.pdfIn PDF document text
- http://medimacs.eu/images/free-robux-easy-and-fast_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_off00004c21.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4C21 | 25660 bytes |
SHA-256: 6fa656fb14513aa09100c80b632fb8b48e73690f3456989d525e72487282d0b2 |
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font_01_sfnt_off0000857b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x857B | 2880 bytes |
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132 |
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font_02_sfnt_off00008f66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F66 | 18636 bytes |
SHA-256: 87f24663a42dd6b293392c347e04cdb733edd0a8e3460407db1e5d5abad0db8a |
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