SUSPICIOUS — coin-master-hack-2021-no-survey_GM406889139.pdf

SUSPICIOUS — coin-master-hack-2021-no-survey_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: d0b541d03b8de5c9fbd477d7450da14093df7cabee9678c8897b63c2181f6b9b
• SHA-1: 64d769b4405ceb559c70bf6386d02e0c47f3f7ed
• MD5: f0efd97fe2080731f4478a087e4c3419
• ssdeep: 768:z9f85bZClvWkb1t+fvtdRDb9Jqqmer2Wn+psVl:zQMvCbnqarHn+psVl
• TLSH: T183306DF75047DC5C7D8A9F0756BB216E64CAE6482031DB85A1D4362DC0BC3AEBB50A12
• Submitted as: coin-master-hack-2021-no-survey_GM406889139.pdf
• File type: pdf · Size: 36103 bytes
• Verdict: suspicious (58/100)

Detections (4 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!F0EFD97FE208

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://library.futureuniversity.com/repository/how-to-play-roblox-for-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-hack-2021-no-survey-game-hack, http://library.futureuniversity.com/repository/how-to-play-roblox-for-free_GM431946152.pdf, http://library.futureuniversity.com/repository/como-hackear-un-juego-de-roblox_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-hack-2021-no-survey-game-hack
• http://library.futureuniversity.com/repository/how-to-play-roblox-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/como-hackear-un-juego-de-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-army-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-download-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-cheat-money-in-jailbreak_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-gift-free-spins-and-coins-link-today_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-gift-card-website_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-java-edition-free-trial_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-vehicle-simulator-money-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-script-codes-for-roblox-script-showcase_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-cheat-engine-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacks-wurst_GM479516143.pdf
• http://library.futureuniversity.com/repository/hack-vampire-hunters-2-roblox-fly_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-coin-master-apple_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-real-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/cool-minecraft-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/im-gonna-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-cheat-engine-gravity_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-printable-roblox-images_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-coin-and-spin-for-coin-master_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report