SUSPICIOUS — free-robux-no-human-verification-or-survey-or-download_GM431946152.pdf

SUSPICIOUS — free-robux-no-human-verification-or-survey-or-download_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 6497d28a7d953ddfe22d4b4a0425ebe60f96c0a5f0bff465f400ac98256bbbdf
• SHA-1: bfbbd76705cc965c207cc6bf4a69e9f2be5855b7
• MD5: e223a35447e180ce6461e833729ee9a3
• ssdeep: 768:DDHVO+riwKPsgjgSirfb2Zhxe0AMGzySoUGU:HVriwgYfb2ZhuzN5GU
• TLSH: T165307DF380ABDD9C3A4FDF039ABA216D75C6938C2163CE1191D8767C80782AE6B50531
• Submitted as: free-robux-no-human-verification-or-survey-or-download_GM431946152.pdf
• File type: pdf · Size: 36185 bytes
• Verdict: suspicious (58/100)

Detections (5 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!E223A35447E1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://sistem.amikomsolo.ac.id/perpus/repository/how-to-make-clothes-on-roblox-for-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-no-human-verification-or-survey-or-download-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/how-to-make-clothes-on-roblox-for-free_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/free-admin-2021-roblox-game_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/431946152/free-robux-no-human-verification-or-survey-or-download-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-make-clothes-on-roblox-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-admin-2021-roblox-game_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-free-master_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-by-downloading-apps_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-without-human-verification-and-survey_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/easy-way-to-get-free-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/aimbot-for-roblox-free-for-all_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-t-shirt-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-robux-hack-without-survey_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-easy-no-download_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/ninja-simulator-roblox-cheats-for-xbox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/rbxfree-com-free-robux-no-human-verification_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/tower-of-hell-roblox-hack-mobile_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-account-login-and-password-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-studio-download-for-pc-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hacking-simulator-codes_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spins-link-hack_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/fiddler-hacks-for-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/upgrade-to-roblox-builders-club-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-on-roblox-mobile-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report