MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a high-risk heuristic firing for linking to a 'free generator / game hack' redirector, specifically http://netcdn.tw/app/406889139/try-coin-master-hack-game-hack. The document body and embedded URLs reinforce this theme with references to game hacks and free spins. While no scripts were extracted, the overall structure and content strongly suggest a phishing or scam attempt designed to lure users to a malicious external resource.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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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 http://netcdn.tw/app/406889139/try-coin-master-hack-game-hack PDF link annotation
- http://library.feb.unila.ac.id/rfeb//repository/minecraft-logo-maker-free_GM479516143.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/coin-master-free-spin-27_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/free-spins-coin-master-daily_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb//repository/how-to-play-coin-master_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/appsmobinfo-coinmasterhack-coin-master-hack_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/coin-master-free-spins-link-2021-twitter_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/redeem-roblox-card-generator-free_GM431946152.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/coin-master-ad_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/links-for-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/minecraft-story-mode-free_GM479516143.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb//repository/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/free-roblox-t-sirde_GM431946152.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb//repository/how-to-get-free-robux-no-verification_GM431946152.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/coin-master-hack-version-2021-free-download_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/free-coin-master-coins-2021_GM406889139.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/roblox-android-cheats_GM431946152.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/free-roblox-accounts-without-pin_GM431946152.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/jailbreak-roblox-hack-speed_GM431946152.pdfIn PDF document text
- http://library.feb.unila.ac.id/rfeb/repository/how-to-get-free-robux-for-real_GM431946152.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 |
|---|---|---|---|
stream_002_off00002f16.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x2F16 | 22412 bytes |
SHA-256: 9eba80ca3fc0aac51531e0f42fcb308c76e6b9fd19a97d7382577656eb22efb9 |
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font_01_sfnt_off0000611a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x611A | 18184 bytes |
SHA-256: c7311525ef9c9ebb37463e1bfaedd18f2877c8910ddaf7fefbc8dee768660771 |
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