SUSPICIOUS — free-coin-master-stuff_GM406889139.pdf

SUSPICIOUS — free-coin-master-stuff_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: 607bde632e68dcc6fc3877e58a953568e3210e681b99104c82f7af8cb1cf7dd2
• SHA-1: 86e7110c21a812bb7bf8fc147c9adf8577650a35
• MD5: 99e36e04be405e0d0d3df3505ff609f1
• ssdeep: 768:J/9iE9xvYx2F3gu7PmUJ10a5YLoZEGPAX:J1iUGxWQkECY8ZEG4X
• TLSH: T1E42F8DF74057CD5C7D4A9F039AB7111A38CAD6D92122CA10A498377D917CAFEBF10622
• Submitted as: free-coin-master-stuff_GM406889139.pdf
• File type: pdf · Size: 35138 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!99E36E04BE40
• 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://library.futureuniversity.com/repository/how-can-i-get-free-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-coin-master-stuff-game-hack, http://library.futureuniversity.com/repository/how-can-i-get-free-robux_GM431946152.pdf, http://library.futureuniversity.com/repository/how-to-get-20-body-on-roblox-for-free_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/free-coin-master-stuff-game-hack
• http://library.futureuniversity.com/repository/how-can-i-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-20-body-on-roblox-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/athena-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/www-free-robux-codes-info_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-easy-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-script-executor-lvl-7-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-and-spins-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/play-games-for-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-today-new-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-codes-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/mm2-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-windows-7-inspect_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-cheats-for-xbox-one_GM431946152.pdf
• http://library.futureuniversity.com/repository/is-there-any-way-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-toolbox-premium-apk_GM479516143.pdf
• http://library.futureuniversity.com/repository/wwe-backpack-roblox-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-vip-games_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-promo-codes-roblox-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/wurst-client_GM479516143.pdf
• http://library.futureuniversity.com/repository/hacking-tool-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report