MALICIOUS
240
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to known malicious redirectors, specifically promoting "game hacks" and "free generators" to lure users. The document body and embedded links suggest a phishing or scam attempt, likely to lead users to a site that may host further malware or attempt credential harvesting. No scripts were extracted, but the presence of malicious links and redirectors is a strong indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9769
Heuristics 6
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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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Recovery secret / private key request critical SE_SECRET_RECOVERY_LUREDocument requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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 https://netcdn.online/app/406889139/coin-master-free-food-game-hack In PDF document text
- http://lib.icbc-indonesia.org/repository/free-robux-without-human-verification-2021_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/free-spins-coin-master-october-17-2021_GM406889139.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/free-minecraft-java-account_GM479516143.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/roblox-free-roblox_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/free-tiktok-fans_GM835599320.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/coin-master-free-spins-and-coins-for-iphone_GM406889139.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/robux-survey_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/get-robux-today_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/how-to-hack-roblox-accounts-on-phone_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/free-roblox-adopt-me-accounts_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/coin-master-free-link_GM406889139.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/free-roblox-codes_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/pokemon-go-free-incense-2021_GM1094591345.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/spin-coin_GM406889139.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/can-you-actually-get-free-robux_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/coin-master-free-download-app_GM406889139.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/free-coins-coin-master-hack_GM406889139.pdfIn PDF document text
- http://lib.icbc-indonesia.org//repository/robux-free-com_GM431946152.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/free-unlimited-coin-master-400-spin-link_GM406889139.pdfIn PDF document text
- http://lib.icbc-indonesia.org/repository/free-robux-for-free_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_004_off00004f24.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4F24 | 24788 bytes |
SHA-256: ca4a779001499fe07c8dc83ffb63dae0140c7dbc87680e0baf575e6ab43000c9 |
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font_01_sfnt_off0000886d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x886D | 2880 bytes |
SHA-256: b053084cafd01c649462d87667ba56c569d6480ce60e7d20ae57ef6124cf178e |
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font_02_sfnt_off00009258.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9258 | 19040 bytes |
SHA-256: 0a3c392921c414f693cc773858ece77746e70814241dc140bd3c7de1944e2b27 |
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