MALICIOUS — free-robux-codes-not-used_GM431946152.pdf

MALICIOUS — free-robux-codes-not-used_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: 1afaea4239d090742cf3b2352558b1edd2bb5abb060296b8845c867247e790e5
• SHA-1: 85729006c0de5312743d260f7e62e3689df8fa22
• MD5: de1d79b0abaadc2ec5de5d88cb6216c2
• ssdeep: 768:DRWC8kq3u7+8CQ8621M0M7WxIvzEDhf71zOx4KeAbrToIV/wvhyLsWfzQXxdLV:UCYe7i1M0gNG1+ndbrTRK0sWfkLV
• TLSH: T19234AFF74097DE1C7E4A4F036DAA107AB84ED2D87122DB5084D87A2CC1785FEAB20675
• Submitted as: free-robux-codes-not-used_GM431946152.pdf
• File type: pdf · Size: 52432 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!DE1D79B0ABAA
• 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://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-coin-master-spin_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-codes-not-used-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/hack-coin-master-net_GM406889139.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-now_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.xyz/app/431946152/free-robux-codes-not-used-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/hack-coin-master-net_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-now_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-2021-easy_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-windows-10-account_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-coin-master-spin_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-codes-no-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-coin-master-november-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-free-no-download_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-people-girl_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-install-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-coin-master-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-rewards-app_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-hack-client_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-printables_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-2021-free-spins-link-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-bedrock-download_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/picture-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-coins_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report