SUSPICIOUS — free-robux-site_GM431946152.pdf

SUSPICIOUS — free-robux-site_GM431946152.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: 34733101cd26987160b45a7f96ca655daf660ac3573ed8a28b8998f69dae37ec
• SHA-1: dbc2529e466e377112996b824f2cb0317c63af7d
• MD5: f8c4c91ab9f32a915b93b98e5783f43d
• ssdeep: 384:Ux4B8ftqioGfEXJiINEosiG3YScUxcyCSeHzUeewq0l1yAQQ3QZLCUSl7upS/Q2d:UqB8fotJiImosHZdEKKsL8siAOkO6hS
• TLSH: T1EE306DF351EBCC0CBACA9F4368B61529B5CBA38861B3DE4101D4B72D54BC5AEBB10161
• Submitted as: free-robux-site_GM431946152.pdf
• File type: pdf · Size: 36142 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!F8C4C91AB9F3

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/free-robux-codes-generator-no-virus_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-site-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-codes-generator-no-virus_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/hacks-for-mad-city-roblox-immortality_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-site-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-codes-generator-no-virus_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/hacks-for-mad-city-roblox-immortality_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-you-get-free-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/get-free-robux-by-number_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-hacks-that-actually-work_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/has-roblox-been-hacked-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-free-play-on-google_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/robuxtool-com-roblox-robux-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-coin-master-using-es-file_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/veil-free-download-roblox-exploit_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-accounts-not-banned_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/2021-free-robux-no-website-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-have-a-cool-roblox-avatar-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-lumber-tycoon-2-cheat-axe_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-a-roblox-account-easy-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-microsoft-rewards_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/robux-hack-no-verification-or-survey-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-bg-brother-cheats-instructions_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-working-roblox-accounts_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-points-in-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report