MALICIOUS
200
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains multiple links that impersonate brands like Facebook and promise game-related cheats or currency, redirecting to known malicious infrastructure. The primary lure is a "Coin Master Hack" hosted on netcdn.xyz. While no scripts were explicitly extracted, the PDF structure and embedded links suggest a potential for exploitation or further redirection, aligning with credential phishing and malicious redirection tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9632
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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Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://netcdn.xyz/app/406889139/coin-master-hack-programers-game-hack.
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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.xyz/app/406889139/coin-master-hack-programers-game-hack In PDF document text
- https://morishita-tc.com.tw/image/data/files/rbx-place-free-robux_GM431946152.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/free-coin-master-spins-for-today_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/free-minecraft-com_GM479516143.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/spin-coin-master_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/earn-free-spins-coin-master_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/free-coins-spins-on-coin-master_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/minecraft-pc-free_GM479516143.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/coin-master-free-spins-app-android_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/robux-free-co_GM431946152.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/free-robux-no-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/coin-master-mod-version-free-download-v344_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/roblox-royale-high-diamond-hack_GM431946152.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/how-to-win-attack-madness-in-coin-master-hack_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/robux-free-promo-codes_GM431946152.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/how-to-hack-coin-master-game-without-root_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/archery-master-3d-hack-unlimited-coins-cheats_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/http-bit-ly-coin-master-hack_GM406889139.pdfIn PDF document text
- https://morishita-tc.com.tw/image/data/files/coin-master-mod-version-free-download-34-4_GM406889139.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_off000049d3.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x49D3 | 24308 bytes |
SHA-256: 395d3079c862021a369e8f58f07bba9f4f7f04f8b423bcd1268ee35202338cda |
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font_01_sfnt_off000080f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80F2 | 2880 bytes |
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132 |
|||
font_02_sfnt_off00008add.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ADD | 18416 bytes |
SHA-256: 9b1b86d518bbcbecce2ac7037f2b10fa6fa9b3d2e28cf0c2cd03817ae8459785 |
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