SUSPICIOUS — free-spin-coin-master-link-2021_GM406889139.pdf

SUSPICIOUS — free-spin-coin-master-link-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 4a37fb5140faa9876cb1e88bbc48b2ce8b931052c11bf84ec50f62d1f5ef810a
• SHA-1: 853bd681791fca024fe8969822a87c5c81631899
• MD5: 0fdc9d6a7825875a5f65a47b76ff7b8d
• ssdeep: 768:zRzPtuZLJQuXvrbLT0GPNpZzDGxzOfAZuyybQxLfGX:VLtuZlDLTlnKzO4ZuyrGX
• TLSH: T1012F7CF7805BCC1C798BDF039DBB505E288AD3486062CA54A1D8766DD07C6FEA750A22
• Submitted as: free-spin-coin-master-link-2021_GM406889139.pdf
• File type: pdf · Size: 35433 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!0FDC9D6A7825

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://library.futureuniversity.com/repository/free-robux-come_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-spin-coin-master-link-2021-game-hack, http://library.futureuniversity.com/repository/free-robux-come_GM431946152.pdf, http://library.futureuniversity.com/repository/everythings-free-roblox-mm2-uncopylocked_GM431946152.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://netcdn.tw/app/406889139/free-spin-coin-master-link-2021-game-hack
• http://library.futureuniversity.com/repository/free-robux-come_GM431946152.pdf
• http://library.futureuniversity.com/repository/everythings-free-roblox-mm2-uncopylocked_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-and-get-free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-de-roblox-booga-booga_GM431946152.pdf
• http://library.futureuniversity.com/repository/buy-robux-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-cracked-apk-free-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-pin-codes_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-com_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-download-roblox-hack-tool_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-and-coin-links_GM406889139.pdf
• http://library.futureuniversity.com/repository/https-web-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-games-that-give-free-clothes_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-sites-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-dominus-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-script-loader_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-login_GM431946152.pdf
• http://library.futureuniversity.com/repository/cheat-codes-no-promises-roblox-id_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-comcom_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-girl-hair-on-roblox-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/www-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report