SUSPICIOUS — free-robux-accounts_GM431946152.pdf

SUSPICIOUS — free-robux-accounts_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: 8c883fe5de8f30418f502a0a332ea5dc527a6559b21d020c96330b4d7c366494
• SHA-1: 5c012070f5e34e347e716c36b31e1d4c4920037e
• MD5: a5548fe8ba772e73146d11947ea01143
• ssdeep: 384:758MD9r+2DsiICrQ3ZAMhO07BD8wL2t9enq/CUSwSqs6QO4TPn8l53KCUSf:7SM1PsAQ3ZAWHFD89eAoqVQfPn8jaC
• TLSH: T1782F6DF3119BCD1C6A8B8B076D7A203A64CEE3D86167DA5144C8763CD46C9BE7B10911
• Submitted as: free-robux-accounts_GM431946152.pdf
• File type: pdf · Size: 34743 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!A5548FE8BA77

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/best-free-games-like-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-accounts-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/best-free-games-like-roblox_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/games-that-give-free-robux_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.tw/app/431946152/free-robux-accounts-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/best-free-games-like-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/games-that-give-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-generator_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-jailbreak-hack-exploit-money_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-site_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/this-roblox-game-gives-you-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-make-bc-no-hack-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-xtimothyy_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacking-into-denis-daily-account-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-daily-free-spin-app_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-promo-codes-for-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-today-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-hack-without-installing-apps_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-cheats_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/what-if-roblox-was-not-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/cheats-fr-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-coins_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-roblox-credit-for-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hack-script-roblox-jailbreak_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-safe-ways-to-get-robux-in-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report