MALICIOUS — free-robux-no-gift-card_GM431946152.pdf

MALICIOUS — free-robux-no-gift-card_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: f1653d88294a83d64e06e0dc365f5c38e9dbdf112d4d1f5063bac06c02c8c9a4
• SHA-1: 2b38afc3355546b0059e1082e6fc42d3723ff53e
• MD5: e82504b7a3ffa40bfa24eaa0a901ed76
• ssdeep: 768:g1M5Y6WHIcqsw6SyyK6IWPiCbFNSPTpe21:kyX7cgdK6PBbfSPA21
• TLSH: T1E92F8DF38157DC5C7C869F0399B7216DA886E7943022CA9194D8336CD0FC7AEAF40926
• Submitted as: free-robux-no-gift-card_GM431946152.pdf
• File type: pdf · Size: 34265 bytes
• Verdict: malicious (75/100)

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!E82504B7A3FF
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://library.futureuniversity.com/repository/coin-master-daily-free-coins-link_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-no-gift-card-game-hack, http://library.futureuniversity.com/repository/where-can-i-get-free-spins-for-coin-master_GM406889139.pdf, http://library.futureuniversity.com/repository/claim-free-robux-roblox_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.co/app/431946152/free-robux-no-gift-card-game-hack
• http://library.futureuniversity.com/repository/where-can-i-get-free-spins-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/claim-free-robux-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-roblox-hack-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-app-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-coins-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/best-app-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-rewards-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-hack-999999-robux-no-verification-in-pc_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacks-pc_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-download-roblox-hack-tool_GM431946152.pdf
• http://library.futureuniversity.com/repository/crouption-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-any-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-on-macbook-pro_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-necklace_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-today_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-games-to-play-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-murder-mystery-2-script-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/haktuts-2021-coin-master-free-spin-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-jail-break-noclip-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-spin-free_GM406889139.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report