SUSPICIOUS — coin-master-free-spins-link-today-new-2021_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-link-today-new-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: ac09a5622cec73f08d7fedfe230a4358c967264d449e09cd5a8c89037b01d1c7
• SHA-1: 58b3692019e8879a0f2701dfb81e612bc5473879
• MD5: 655280fc579d4a20149c062702c2d267
• ssdeep: 768:mRgLdUPxqvcRbLrAYFSljn90XJVH05REZ91xYahdWcv+q:mUkxvRb4vVn90E5REZ9LGa+q
• TLSH: T19E306BF34197DC5C294A8F13AAF7242E74CBA788A1A7D94044987B6CB43C5BE7B10631
• Submitted as: coin-master-free-spins-link-today-new-2021_GM406889139.pdf
• File type: pdf · Size: 36283 bytes
• Verdict: suspicious (44/100)

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!655280FC579D
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-free-spins-link-today-new-2021-game-hack, https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-rewards-site_GM431946152.pdf, https://www.fluidtecheng.com/uploaded_files/userfiles/files/is-minecraft-java-edition-free_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.tw/app/406889139/coin-master-free-spins-link-today-new-2021-game-hack
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-rewards-site_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/is-minecraft-java-edition-free_GM479516143.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-no-human-verification-or-survey-or-download-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-accounts-for-sale-free_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-minecraft-premium-account_GM479516143.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-jailbreak-hack-no-download_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-download_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-generator-no-human-verification-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-scam-games-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-script-executor-roblox-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-spins-for-coin-master-game_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-anthem-its-free_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-do-you-get-free-robux-on-roblox_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/robux-free-promo-codes_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/is-roblox-free-on-pc_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-spin-coin-master-2021-link_GM406889139.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-do-you-get-free-robux-in-roblox-2021_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-champion-tshirt-free_GM431946152.pdf
• https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-guns-r15-script-hack_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.fluidtecheng.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report