SUSPICIOUS — free-robux-2021_GM431946152.pdf

SUSPICIOUS — free-robux-2021_GM431946152.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: 32187cffa3b7c431024d9590dc5ae82a707e383ab6b2e298b16b9f43463527fd
• SHA-1: cd5a5df8deb85a6c0f112bbbb3439fe347607ea6
• MD5: 8be9d3c24740992732488fb2de00619f
• ssdeep: 768:20dU6/8nsIJI0jcunJBCQffapmTBEie5lvHkd:2HVgufzipoB6jkd
• TLSH: T1C22F7CF74157DC1C7D8B9F4389BB101E708BE75820628A51A1D8763D94BCAEEAF00923
• Submitted as: free-robux-2021_GM431946152.pdf
• File type: pdf · Size: 34999 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!8BE9D3C24740

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/free-coins_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-2021-game-hack, http://library.futureuniversity.com/repository/free-coins_GM406889139.pdf, http://library.futureuniversity.com/repository/roblox-murdere-mystery-2-candy-hack_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-2021-game-hack
• http://library.futureuniversity.com/repository/free-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-murdere-mystery-2-candy-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-level-4_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-animations_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-survey-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-pc-cheat-engine_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-gfx-maker-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/pubg-700-site_GM1330123889.pdf
• http://library.futureuniversity.com/repository/roblox-needs-more-space-but-1tb-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-roblox-hair_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-yellow-roblox-girlfriend_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-me-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-stats-in-roblox-games_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-get-free-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-daily-spins-link-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-hack-tool_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-online-free-to-play_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-xyz_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-hack-without-verification-or-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/all-free-clothing-in-roblox_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report