SUSPICIOUS — free-spins-coin-master-october-13-2021_GM406889139.pdf

SUSPICIOUS — free-spins-coin-master-october-13-2021_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: 46cad40fd80f2259a84401eeef855e7f9a95c847185ee330cd3ec2193481e9ce
• SHA-1: f535b871c3e52b7535cbe8c1c738b1985af51e1a
• MD5: b004e3c3df2e5ca7de04d32c66da7221
• ssdeep: 768:17yjEeWf2FpxGczDQmDUaVDfmq+iBtHzFgA4c8Xi0K1+jc31LRwbnP+Y:1x3+Fpx5//xD7+CzFgAF6p9jc31NinPT
• TLSH: T1D8329EF7609BCD0C7E4B9F03AAB3314D748AD7892112DA5068D8372CC46D6AD6F51A23
• Submitted as: free-spins-coin-master-october-13-2021_GM406889139.pdf
• File type: pdf · Size: 45689 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!B004E3C3DF2E
• 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/roblox-promo-codes-for-free-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/free-spins-coin-master-october-13-2021-game-hack, http://library.futureuniversity.com/repository/roblox-promo-codes-for-free-robux_GM431946152.pdf, http://library.futureuniversity.com/repository/rbxcity-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

• https://netcdn.online/app/406889139/free-spins-coin-master-october-13-2021-game-hack
• http://library.futureuniversity.com/repository/roblox-promo-codes-for-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/rbxcity-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spins-for-coin-master-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-modded-minecraft-server-hosting_GM479516143.pdf
• http://library.futureuniversity.com/repository/can-you-get-robux-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-pocket-edition-hack_GM479516143.pdf
• http://library.futureuniversity.com/repository/get-more-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-microsoft_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-pocket-edition-mods-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/uprobuxcom-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-2021-today_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-spin-ios_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-hacker-us_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-verify_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-114-4-download-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/ways-to-get-free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/best-tricks-co-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-downloading-apps-2021_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report