SUSPICIOUS — free-roblox-accounts-with-robux-december-2021_GM431946152.pdf

SUSPICIOUS — free-roblox-accounts-with-robux-december-2021_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: fa26cd9bb24d56020e603e416910b9fb046c931940b533168dfd1bf7d176ad1d
• SHA-1: 4b6dd4152be2cae7b9423665464a5e55e8270cad
• MD5: f7f56cdbfa4daed06252eaa2a7dda8b5
• ssdeep: 768:BiLjq8qH7fYULJB5m1yfZvUAozqABRN51ohn/wptFcCqH6LelsLBLyJM9KPdP9/:tr7j53xUAXATN0nWFFXFLym9KPdF/
• TLSH: T1E6329EFB008FCD6C79869F439DB6245D70CAD38C21739A4458D47A2D85AC6FEAB10A21
• Submitted as: free-roblox-accounts-with-robux-december-2021_GM431946152.pdf
• File type: pdf · Size: 46445 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!F7F56CDBFA4D
• 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://lib.stie-aub.ac.id/repository/hacks-para-roblox-arsenal_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-roblox-accounts-with-robux-december-2021-game-hack, http://lib.stie-aub.ac.id/repository/hacks-para-roblox-arsenal_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/gaming-dunia-coin-master-free-spins_GM406889139.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

• https://netcdn.tw/app/431946152/free-roblox-accounts-with-robux-december-2021-game-hack
• http://lib.stie-aub.ac.id/repository/hacks-para-roblox-arsenal_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/gaming-dunia-coin-master-free-spins_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hacked-roblox-game_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-coins-coin-master-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-roblox-credit-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-speed-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-hacked-version_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-on-mobile_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hacks-roblox-pc_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-change-your-roblox-username-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-java-hacks_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-pastebin_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spin-link-for-coin-master-game_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-spins-on-coin-master-hack_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spin-and-coin-links_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/easy-parkour-robux-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-100-spin-hack_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-400-spin-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/www-coin-master-hack-xyz_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report