SUSPICIOUS — free-spins-and-coins-coin-master-link-2021_GM406889139.pdf

SUSPICIOUS — free-spins-and-coins-coin-master-link-2021_GM406889139.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: c1b7d4a7cfa20e1beeeb9e4a46732a99365742684108a2ba6587ed9b5ba94ec2
• SHA-1: 11c978b4f30e9d30865b7ebd09781324f175157f
• MD5: cdce71658e08da9c579c699aa70ae210
• ssdeep: 768:Rb9Tw3kIyCPBH1sCxNyFaC9BvLC2J00Lnh/:RbFw3VHbPyYC9BjRvLh/
• TLSH: T15A328EF310EBDD5C39868F13ADBA6469248AD2947062DF5441C8777C847CAFDBB10A21
• Submitted as: free-spins-and-coins-coin-master-link-2021_GM406889139.pdf
• File type: pdf · Size: 46888 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!CDCE71658E08

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-2021-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/free-spins-and-coins-coin-master-link-2021-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/free-2021-robux_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/robux-com-free_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

• https://netcdn.xyz/app/406889139/free-spins-and-coins-coin-master-link-2021-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-2021-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-com-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/best-free-robux-sites_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacks-minecraft_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robuxfree-con_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-can-i-get-free-coinsn-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-mods-for-ps4_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-by-playing-games_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-coin-master-using-es-filer_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-website_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-link-app_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-wurst-hacked-client_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-roblox-to-get-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-free-download-ipad_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-master-hacks-no-verification_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-many-levels-does-coin-master-have_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/rewardex-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-body_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report