MALICIOUS — free-robux-card-codes_GM431946152.pdf

MALICIOUS — free-robux-card-codes_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: e134ea6ede6dc58b8ea7cfffcfe8b94cd04171210355ef27e53b426e80fcff9d
• SHA-1: c6d04036fb743394856975b5cafc52a611a24ed5
• MD5: 6a33ea07211b85e3ca67139024a42fe7
• ssdeep: 768:gFIShqAXPlynLkr/J734fEEzq9Rkdpd/kzqpAihgVLloD9Ek7Au6hbDp96:Xo9FrRMM7rkd0WpAihGoD9D7mJ96
• TLSH: T13C329CF3509BDD1C7A564F03EEB62069799ED2883116DB8050D86A6CC4FC1FE6F10A22
• Submitted as: free-robux-card-codes_GM431946152.pdf
• File type: pdf · Size: 45939 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!6A33EA07211B
• 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.js100.com/uploads/ckeditor/files/wurst-mc_GM479516143.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-card-codes-game-hack, http://www.js100.com/uploads/ckeditor/files/coin-master-hack-tool-v1-9-download_GM406889139.pdf, http://www.js100.com/uploads/ckeditor/files/free-coins-on-coin-master-2021_GM406889139.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/431946152/free-robux-card-codes-game-hack
• http://www.js100.com/uploads/ckeditor/files/coin-master-hack-tool-v1-9-download_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-coins-on-coin-master-2021_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-minecraft-mods_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-hack-facebook_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/codes-to-get-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-daily-free-spins-link-today-2021-free_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-fan-page-free-spins_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/wurst-mc_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-pastebin_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-land-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-spins-link-today_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-free-download-ipad_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-hack-a-roblox-account-easy_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-hack-2021_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/apps-for-free-spins-on-coin-master_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-custom-minecraft-skins_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-free-robux-hack_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/blox-fish-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/create-minecraft-server-free_GM479516143.pdf

Embedded domains

• netcdn.online
• www.js100.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report