SUSPICIOUS — free-robux-no-survey-2021_GM431946152.pdf

SUSPICIOUS — free-robux-no-survey-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: 1db8e5a8b0eb0b38d50c7f79c3d726eb9feaa86de197197908ec91f13dfb34b7
• SHA-1: facf4575be8ca44a24fbddeb625a4b6780066ed2
• MD5: 5fc3a04f96b4b9c3cba77c45e6af8548
• ssdeep: 768:58YtuP5FJRU4ZMPzxAnEmzqq6cBgcnp0uT65tN/diioa:60uhFJR/MbxAElJweT/dXoa
• TLSH: T12B329EF340ABDD0CB2C79F43EDBA116994CED3846522EE416498BA7D806C9EE7710931
• Submitted as: free-robux-no-survey-2021_GM431946152.pdf
• File type: pdf · Size: 45393 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!5FC3A04F96B4
• 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://mtsn-baranti.com/perpus/repository/how-to-hack-jailbreak-roblox-on-ipad_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-no-survey-2021-game-hack, http://mtsn-baranti.com/perpus/repository/www-robux_GM431946152.pdf, http://mtsn-baranti.com/perpus/repository/free-roblox-accounts-with-robux_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

• https://netcdn.tw/app/431946152/free-robux-no-survey-2021-game-hack
• http://mtsn-baranti.com/perpus/repository/www-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-roblox-accounts-with-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-hack-jailbreak-roblox-on-ipad_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-free-name-changer_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-hack-pc-cheat-engine_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-without-paying_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-hack-a-roblox-account-easy_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-free-robux-20210_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/my-minecraft-account-was-hacked_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/free-spins-on-coin-masters_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/minecraft-wurst-hacked-client_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-coins-hack_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-minecraft-bedrock-server-hosting-24-7_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/oprewards-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-hack-without-human-verification-2021_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-spin-link-coin-master-today_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/what-is-pubg-uc-carding_GM1330123889.pdf
• http://mtsn-baranti.com/perpus/repository/hack-para-coin-master-sin-verification_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-with-no-human-verification_GM431946152.pdf

Embedded domains

• netcdn.tw
• mtsn-baranti.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report