MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document employs a common lure of 'game hacks' and 'free currency' to entice users to click on links. These links lead to external sites, including one hosted on an IP address, which in turn host numerous other PDF files, suggesting a link farm or redirector infrastructure designed to distribute potentially malicious content. The ML classifier strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 6
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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/431946152/robux-hack-tools-game-hack PDF link annotation
- http://45.115.65.99/__statics/gudangsoal/files/apps-to-hack-coin-master_GM406889139.pdfPDF link annotation
- http://45.115.65.99/__statics/gudangsoal/files/minecraft-116-free_GM479516143.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/free-spins-for-coin-master-ios_GM406889139.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/how-to-get-free-robux-inspect-element-no-waiting2021_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/how-to-get-free-robux-without-surveys_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/roblox-free-robux-2021_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/free-group-roblox_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/coin-master-heaven-daily-free-spins-and-coins-links_GM406889139.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/hack-roblox-simulador-de-levantamiento-de-pesas-3_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/pagina-free-robux_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/how-to-get-free-robux-by-playing-games_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/coin-master-apk-mod-free-download_GM406889139.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/how-to-get-free-robux-without-paying_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/btools-hack-roblox-download-2021_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/coin-master-free-spin-link-app_GM406889139.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/roblox-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/free-robux-legit_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/gratis-hack-royale-hihg-roblox-2021_GM431946152.pdfIn PDF document text
- http://45.115.65.99/__statics/gudangsoal/files/free-robux-group_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 |
|---|---|---|---|
font_00_sfnt_off00002f26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F26 | 22320 bytes |
SHA-256: 97544dcfa9a889abc1cf8c680f9f9d8934da0875e5787664523d275261803213 |
|||
font_01_sfnt_off000060c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60C5 | 18796 bytes |
SHA-256: 97734c8ebbf9bdc7b81322975eb62755299ace721750a42e967de7f23eec8635 |
|||
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