SUSPICIOUS — free-coin-master-spins-no-verification_GM406889139.pdf

SUSPICIOUS — free-coin-master-spins-no-verification_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: 594f5c3be1e3aca9dd1615871f9377bcd5026c4020821c3e2731599ae74f445c
• SHA-1: 169c118b821bef01a46f7477e7db008d88847522
• MD5: ef7067f745239e657fb0d67eddf04675
• ssdeep: 384:CCcvPNxM+yOCedisI4viRYzwYh0BHIw9AWlhjbBFH4CUSgffmWGwJG/vnZQIZCiH:Cfx4LG5vEYwYh0NV9zlRBiTOt/zxeO
• TLSH: T1F42F7DF3415BEC5C7A87EB43A9BB619D7486D3842132C6509098772DD47C6EEBF00A22
• Submitted as: free-coin-master-spins-no-verification_GM406889139.pdf
• File type: pdf · Size: 35337 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!EF7067F74523

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/coin-master-free-food-for-pet_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-coin-master-spins-no-verification-game-hack, http://library.futureuniversity.com/repository/coin-master-free-food-for-pet_GM406889139.pdf, http://library.futureuniversity.com/repository/get-me-free-robux_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-spins-no-verification-game-hack
• http://library.futureuniversity.com/repository/coin-master-free-food-for-pet_GM406889139.pdf
• http://library.futureuniversity.com/repository/get-me-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-code-carte-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hacks-xray-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-blogspot_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-no-anti-bot-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/hacks-for-mac-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-human-verification-and-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/rblx-gg-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-version-ios_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-twitter_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-make-your-own-minecraft-server-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/gun-simulator-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/robuxglobalcom_GM431946152.pdf
• http://library.futureuniversity.com/repository/robloxmatchcom-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/apps-to-hack-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-do-you-hack-roblox-galaxy_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacks-pc_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-play-no-install_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report