SUSPICIOUS — free-back-accessories-roblox_GM431946152.pdf

SUSPICIOUS — free-back-accessories-roblox_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: e7218d2e34d24b68b04c77c65297ada69d9e92ee04e725263a5a8e4df37111df
• SHA-1: f1bf2ab524f06f7e5a93f09886ac45cc6c86491b
• MD5: bb3788a9830ce3039cfb08fa5d941617
• ssdeep: 768:jxuyCBb34v2jyPakisS8Df/1WL3T0JRd44kISrj6/UAv25Oa:lwg2jyiMq34JRd44kq/COa
• TLSH: T19A2F7CF7419BCC5C7A8A9B076C76017E248EC298B166CF6691C8363CD47C9BF6B01521
• Submitted as: free-back-accessories-roblox_GM431946152.pdf
• File type: pdf · Size: 35415 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!BB3788A9830C
• 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/free-coin-master-spins-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-back-accessories-roblox-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-master-spins-2021_GM406889139.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/100-free-coin-master-spins_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

• http://netcdn.tw/app/431946152/free-back-accessories-roblox-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-master-spins-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/100-free-coin-master-spins_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-unlimited-spins-apk_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/cuentas-gratis-de-roblox-hack_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/abd-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/easy-roblox-hacks-for-sword-art-online_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-minecraft-pocket-edition-for-free_GM479516143.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-spin-link-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-install-minecraft-for-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-whatsapp-group-link_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacker-para-roblox-apocalypse-rising_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/50-000-free-spins-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacker-told-me-how-to-get-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-games-to-play-for-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-robux-code-hack_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-roblox-to-get-money_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-group-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hpyerinjector-roblox-hack-injector_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-apocalypse-rising-hack_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report