MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous links to external websites, many of which are hosted on 'santeh-40.ru' and offer downloads related to popular games like Roblox and Coin Master, often with terms like 'hack' or 'free'. The presence of a PDF URI heuristic and the ML classifier's high confidence score indicate malicious intent. The document body and extracted URLs suggest a lure for users seeking in-game advantages, which could lead to the download of malware or unwanted applications.
Machine Learning
- Nyx PDF Classifier malicious score 0.9864
Heuristics 4
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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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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.tw/app/431946152/easy-no-survey-free-robux-game-hack
- http://santeh-40.ru/images/hack-coin-master-apk-32-download_GM406889139.pdf
- http://santeh-40.ru/images/roblox-online-free_GM431946152.pdf
- http://santeh-40.ru/images/free-robux-generator-codes_GM431946152.pdf
- http://santeh-40.ru/images/coin-master-apk-mod-free-download_GM406889139.pdf
- http://santeh-40.ru/images/minecraft-free-trial_GM479516143.pdf
- http://santeh-40.ru/images/coin-master-claim-free-spins_GM406889139.pdf
- http://santeh-40.ru/images/free-robux-no-verification-required_GM431946152.pdf
- http://santeh-40.ru/images/coin-master-free-daily-spins_GM406889139.pdf
- http://santeh-40.ru/images/games-on-roblox-that-give-you-free-robux_GM431946152.pdf
- http://santeh-40.ru/images/how-to-get-robux-for-free-2021_GM431946152.pdf
- http://santeh-40.ru/images/coin-master-daily-free-spins-2021_GM406889139.pdf
- http://santeh-40.ru/images/oprewards-free-robux_GM431946152.pdf
- http://santeh-40.ru/images/coin-master-download-hack_GM406889139.pdf
- http://santeh-40.ru/images/robux-earning-websites_GM431946152.pdf
- http://santeh-40.ru/images/how-to-get-free-coins-in-minecraft_GM479516143.pdf
- http://santeh-40.ru/images/buy-free-robux-roblox_GM431946152.pdf
- http://santeh-40.ru/images/best-way-to-get-free-robux_GM431946152.pdf
- http://santeh-40.ru/images/free-robux-com-no-verification_GM431946152.pdf
- http://santeh-40.ru/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
- http://santeh-40.ru/images/is-it-possible-to-get-free-robux_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off0000535a.bin4a0f99c8734a0f3b21924ea90b10eaea24c0fd759857b58b1ba20733e1f838b6 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x535A | 26016 bytes |
font_01_sfnt_off00008dd2.binc212b1036c0c6dfdf2d40f386b32565df2834b3c77969850f9674190a73d57ae |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8DD2 | 18536 bytes |
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