SUSPICIOUS — free-spin-coin-master-twitter_GM406889139.pdf

SUSPICIOUS — free-spin-coin-master-twitter_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: 6c69e7e99a1d578da4d99e64f3e9d910b79ac6e4bf62c057341e98b60f263fd8
• SHA-1: 4b736d6fc610e1a1fd39e5a4852efe02ba340ace
• MD5: 92f399700dd423c90de8229669604dad
• ssdeep: 768:+EaWfGFfJCDx8ApblmqD8MtSqmszqc5TJ/BTQZAguWBQgjji:+EayGFevnD5tYwtSZAguYPi
• TLSH: T124328EFB4187DD0C7DDA8F139AB620692485FB8920129A50A4D8373CC47C6EEFF10922
• Submitted as: free-spin-coin-master-twitter_GM406889139.pdf
• File type: pdf · Size: 45472 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!92F399700DD4
• 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-to-get-free-unlimited-coins-in-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/free-spin-coin-master-twitter-game-hack, http://library.futureuniversity.com/repository/how-to-get-free-unlimited-coins-in-coin-master_GM406889139.pdf, http://library.futureuniversity.com/repository/coin-master-spins_GM406889139.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/free-spin-coin-master-twitter-game-hack
• http://library.futureuniversity.com/repository/how-to-get-free-unlimited-coins-in-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-royale-high-diamond-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/wurst-hacked-client_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-followers_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-do-you-hack-for-2021000-coins-on-flip-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-free-download-windows-10_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-do-u-get-free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-account-roblox-with-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/infinite-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-hack-people-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-link-today_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-play-now-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-app-ios-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-without-downloading-anything_GM431946152.pdf
• http://library.futureuniversity.com/repository/to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-girl_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report