MALICIOUS — coin-master-connection-lost_GM406889139.pdf

MALICIOUS — coin-master-connection-lost_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e89858f5eccdf81ebb447e3ff339346cae29bc4c30655921ed4f8ffd2fa89dda
• SHA-1: 0c4f14987428fbb730089cfc8799148beeacdb92
• MD5: c3b0c734bf4cec83307eed958cc8b2a1
• ssdeep: 768:CPisF7EvkvaK6EamCfmkmFuqUip153/LaTtc1TJjSb6:RsWB/mCbK6ip153/La6TGb6
• TLSH: T10A2F7CF751D7CD0C3A478B176C6A20BA64CAD3487126CF8085D8763CD4BCAAE6F50922
• Submitted as: coin-master-connection-lost_GM406889139.pdf
• File type: pdf · Size: 35104 bytes
• Verdict: malicious (75/100)

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!C3B0C734BF4C

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/3-roblox-games-that-give-free-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-connection-lost-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-link-blogspot_GM406889139.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-someones-roblox-account_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/406889139/coin-master-connection-lost-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-link-blogspot_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-someones-roblox-account_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-codes-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/3-roblox-games-that-give-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hackerlol-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-coder-and-builders_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-clothe-goku-free-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/immediate-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-game-pack-with-google-play-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/earn-robux-sites_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-lovenet_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/tiktok-like-bot-free_GM835599320.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-resource-packs_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-a-free-group-on-roblox-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacks-for-dragon-ball-ultimate-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/cheats-coin-master-free_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-free-ios-2021_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-a-roblox-account-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-hack-sin-verificacion-humana_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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