SUSPICIOUS — free-robux-redeem-codes-2021_GM431946152.pdf

SUSPICIOUS — free-robux-redeem-codes-2021_GM431946152.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: beffe24cf94bb7879cbe13f4959b0a1bf8c9e2e5597632bb4e9a9689b6a6f506
• SHA-1: bdb75c016660570361030ea689178b0c946b6f87
• MD5: 6b4df8a2da149c2dff4109cdcfd8bc85
• ssdeep: 768:Doku/sLHfEa++BA9qBXSo3Rh7sJstRtIlLo:DZu0TfaqBXSSpholLo
• TLSH: T1172F7CF74157CC4C7A86AF0359BB216E78CAD7982163CA909588773DD03C7AEAF40522
• Submitted as: free-robux-redeem-codes-2021_GM431946152.pdf
• File type: pdf · Size: 35658 bytes
• Verdict: suspicious (58/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!6B4DF8A2DA14
• 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/counter-blox-roblox-offensive-knife-hack_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-redeem-codes-2021-game-hack, http://library.futureuniversity.com/repository/counter-blox-roblox-offensive-knife-hack_GM431946152.pdf, http://library.futureuniversity.com/repository/free-roblox-robux-accounts-2021_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-redeem-codes-2021-game-hack
• http://library.futureuniversity.com/repository/counter-blox-roblox-offensive-knife-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-robux-accounts-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-june-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-person_GM431946152.pdf
• http://library.futureuniversity.com/repository/boku-no-roblox-working-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/can-you-really-hack-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-spin-160-pro_GM406889139.pdf
• http://library.futureuniversity.com/repository/robuxy-com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-all-pass-for-free-in-greenville-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-hack-tools_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-system-for-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-email_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-login-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-codes-wiki_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-treelands-free-uncopylock_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-without-verify_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-cheat-engine-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-glitch-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-inappropriate-games_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-do-you-get-robux-for-free-2021_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report