SUSPICIOUS — coin-master-tiradas-gratis-2021_GM406889139.pdf

SUSPICIOUS — coin-master-tiradas-gratis-2021_GM406889139.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: 9f95da8cca3896296cdddcb486905b3925f8e194aeabe76765803bbdd259825f
• SHA-1: 4d6ae6cdb8f28b0777b9d287a7e5ccd8f191f6f8
• MD5: 921685256d6ac15ab682704376d91067
• ssdeep: 768:dTNp8KxvmCFITjMAeK/w1jjwAmzIBQ/YvJ:dTnEuKorpZ9m04YvJ
• TLSH: T104307CF74093CC8C768A5F13AAF63169648ED34971A6EA5090E8772CE47C9BE3B10531
• Submitted as: coin-master-tiradas-gratis-2021_GM406889139.pdf
• File type: pdf · Size: 36086 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!921685256D6A
• 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: https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-meep-city-play-online-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-tiradas-gratis-2021-game-hack, https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-meep-city-play-online-free_GM431946152.pdf, https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-help-free-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

• http://netcdn.tw/app/406889139/coin-master-tiradas-gratis-2021-game-hack
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-meep-city-play-online-free_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-help-free-robux_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-fallin-roblox-id_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-generator-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-hack-client_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-mad-games-free-radio_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-robux-fast-and-easy_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-free-noob-skin_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-onligames-like-roblox_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-free-roblox-gift-card-codes_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-java-edition-key-free_GM479516143.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-free-minecoins_GM479516143.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/feb-23-2021-free-coin-master-spins_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/i-want-free-robux_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-be-a-builder-club-on-roblox-free_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-redeem-a-free-code-on-roblox_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-spins-coin-master-daily_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/fly-hacks-roblox-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-robux-com_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.fluidtecheng.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report