MALICIOUS — coin-master-hack-2021-app_GM406889139.pdf

MALICIOUS — coin-master-hack-2021-app_GM406889139.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: a58f4583cb2931b3f0976c6531f2397c276c016e0db3df5e63410c08bd187dd0
• SHA-1: 63b2edbac85bce1c85926a239b06cdeb0b782e6f
• MD5: 6a93750d42dd7bb95a19bac9855439e3
• ssdeep: 768:N/phO67Y0cS6vZLyP6xsijKyHSGhuC1gGYghgfq0YPFvpE:N/LBc0cHLCtiGlG8CnYgMqzdvpE
• TLSH: T102307EF70087CC1C3A469B079AF7609E68C9E795B122DE5061A4376CD4AC2EEAF50532
• Submitted as: coin-master-hack-2021-app_GM406889139.pdf
• File type: pdf · Size: 35928 bytes
• Verdict: malicious (75/100)

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!6A93750D42DD

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://library.futureuniversity.com/repository/free-roblox-rescources-no-download-or-verification_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-hack-2021-app-game-hack, http://library.futureuniversity.com/repository/free-roblox-rescources-no-download-or-verification_GM431946152.pdf, http://library.futureuniversity.com/repository/free-robux-apps-that-work-2021_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-app-game-hack
• http://library.futureuniversity.com/repository/free-roblox-rescources-no-download-or-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-apps-that-work-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/runinate-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-giveaway-pin-promo-codes-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/get-roblox-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-roblox-controlar-jugadores_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-slurp_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-tiktok-likes-no-verification_GM835599320.pdf
• http://library.futureuniversity.com/repository/robux-hack-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-clothes-and-hair_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-gifts_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-coin-link-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/dbzfs-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-like-game_GM431946152.pdf
• http://library.futureuniversity.com/repository/find-the-code-and-get-400-million-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-game-guardian_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-pro-gamers-com_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-gift-card-codes_GM431946152.pdf
• http://library.futureuniversity.com/repository/is-minecraft-free-on-ps4_GM479516143.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report