MALICIOUS — free-robux-new_GM431946152.pdf

MALICIOUS — free-robux-new_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ef70aeee9f535220d02141ae75018b62d5b07ad74ffd3e865fee50dc5049ca71
• SHA-1: 2c57a44333661493f1e95f531959238b2f0268d2
• MD5: 03a09f9387100dc23c149127d7c58d42
• ssdeep: 768:s26TBjs7zPeQ5VB6EENQIhOuZS+AVxbJbIt:sNgPl5VB6BGuZoxVbe
• TLSH: T1032F7DF7509BCC4C76979B03A97A182DB1CAD3C865639B41A0D8773C407CEAE7B20921
• Submitted as: free-robux-new_GM431946152.pdf
• File type: pdf · Size: 35042 bytes
• Verdict: malicious (75/100)

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!03A09F938710

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://mtsn-baranti.com/perpus/repository/free-game-points-how-to-get-free-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-new-game-hack, http://mtsn-baranti.com/perpus/repository/free-game-points-how-to-get-free-robux_GM431946152.pdf, http://mtsn-baranti.com/perpus/repository/best-minecraft-hacked-client_GM479516143.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.co/app/431946152/free-robux-new-game-hack
• http://mtsn-baranti.com/perpus/repository/free-game-points-how-to-get-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/best-minecraft-hacked-client_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/horse-valley-roblox-cheats_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/give-me-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-cheat-engine-roblox_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-free-spins-link-2021_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-roblox-accounts-with-robux-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-fan-page-giveaway_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/is-free-robux-real_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-admin-with-cheat-engine-roblox_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-free-printables_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-codes-2021-not-used_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-robux-fast_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-roebucks_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-no-scam_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-free-robux-card_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-hack-roblox-cheat-engine-66_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/legit-free-spins-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/google-how-do-you-get-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-34-4-hack_GM406889139.pdf

Embedded domains

• netcdn.co
• mtsn-baranti.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report