SUSPICIOUS — coin-master-free-2021-spin-link_GM406889139.pdf

SUSPICIOUS — coin-master-free-2021-spin-link_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: 250cebf9e8e1fa01e1dfc498cfedc935fb3ddd5bbb55fce316eabecf25f203b3
• SHA-1: af6e5f00aaef1897b1cef29bc151cf0e097982d5
• MD5: b8ae935abd6392c4de8b69f52a3bb2dc
• ssdeep: 768:i5qk2RB/z0oKoCaUIEmqml+QwsAbjPqra/oxgADXVAkPn3hQGrEZ6F:i5v2RNz0e54ml+0A/foxgADV7Pn3h36A
• TLSH: T1A1329DF79157DD0C7A4A9B039DB7645E708ED79820729A506088762DC4BD3BEAB00B32
• Submitted as: coin-master-free-2021-spin-link_GM406889139.pdf
• File type: pdf · Size: 45041 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!B8AE935ABD63
• 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/master-coin-free-link_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-free-2021-spin-link-game-hack, http://library.futureuniversity.com/repository/master-coin-free-link_GM406889139.pdf, http://library.futureuniversity.com/repository/how-to-get-minecraft-for-free-on-iphone-2021_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

• https://netcdn.online/app/406889139/coin-master-free-2021-spin-link-game-hack
• http://library.futureuniversity.com/repository/master-coin-free-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-minecraft-for-free-on-iphone-2021_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox36com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-gold-cards-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-send-free-spins-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-rewards_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-minecraft-pe-for-free-ios_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-vip-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-pet-snacks-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-minecraft-for-free-on-mac_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-website_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-someone-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-and-spins-online-tool_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-and-spins-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-generator_GM406889139.pdf
• http://library.futureuniversity.com/repository/cheats-coin-master-free_GM406889139.pdf
• http://library.futureuniversity.com/repository/omplete-surveys-for-coin-master-free-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-change-roblox-username-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-free-apk-java-edition_GM479516143.pdf
• http://library.futureuniversity.com/repository/games-on-roblox-that-give-you-free-robux_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report