SUSPICIOUS — free-robux-codes-wiki_GM431946152.pdf

SUSPICIOUS — free-robux-codes-wiki_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: c0fb8a0e47e79d2293e5d04f6871afdab3ebc1d07f0fa4844c95ff61bfe94cb4
• SHA-1: bdba451b10b3ed9285d8e72c6488777e00027b0b
• MD5: 7785f8c27b53860411b55816aef980bc
• ssdeep: 768:9c7QXjWCV7DsBzneMn4WSFj67GFp4jKqA3SzYylEJ75z:vCCQzovMGMjyD75z
• TLSH: T1312F6BF7119BDD1CB9478B076DBA256D288EA3DC7156CF508198772C80AC8AE6F10822
• Submitted as: free-robux-codes-wiki_GM431946152.pdf
• File type: pdf · Size: 34348 bytes
• Verdict: suspicious (58/100)

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!7785F8C27B53
• 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://www.ck-ceramic.com/Public/upload/editorfiles/can-you-really-hack-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-codes-wiki-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/can-you-really-hack-coin-master_GM406889139.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-human-verification-no-survey_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-codes-wiki-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/can-you-really-hack-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-human-verification-no-survey_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-and-coins-for-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-troll-outfits-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-2021-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hack-roblox-accounts-download-file_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hack-roblox-lumber-tycoon-2-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/oprewards-roblox-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/wurst_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-vpn-for-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-codes_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-freebies-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-without-human-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-to-get-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-games-that-give-you-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-earn-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-tiktok-fans-no-human-verification-or-downloading-apps_GM835599320.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-daily-free-rewards_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-generator-or-survey_GM431946152.pdf

Embedded domains

• netcdn.co
• www.ck-ceramic.com

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