SUSPICIOUS — coin-master-hack-2021-apk_GM406889139.pdf

SUSPICIOUS — coin-master-hack-2021-apk_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: df33c404b3d26ab3ef33a8a4375a986f27fa002354d8a9da18a726ae3b360c5d
• SHA-1: a7b4402ac312aa7a6e0e0ea07d97addb563722c8
• MD5: 9068c7a9c15bd370ec47f2841718e15f
• ssdeep: 768:PLGO1sIRD95SJeuOvYoO8Lv8+R29ghgfq0YPFvpTg:yOGIRDyJesgw+E9gMqzdvpTg
• TLSH: T1EB306DF30097DD4C798A8F0769F624ADA08DD788B167DA6080D4732CE5BC5BE6F50822
• Submitted as: coin-master-hack-2021-apk_GM406889139.pdf
• File type: pdf · Size: 36264 bytes
• Verdict: suspicious (44/100)

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!9068C7A9C15B

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-hack-2021-apk-game-hack, http://www.sourcology.com/uploaded_files/userfiles/files/how-do-you-get-thengs-roblox-for-free_GM431946152.pdf, http://www.sourcology.com/uploaded_files/userfiles/files/minecraft-ps4-free_GM479516143.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-hack-2021-apk-game-hack
• http://www.sourcology.com/uploaded_files/userfiles/files/how-do-you-get-thengs-roblox-for-free_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/minecraft-ps4-free_GM479516143.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/how-to-hack-into-accounts-roblox_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/minecraft-for-ipad-free_GM479516143.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-hack-us_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/roblox-hack-tool_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/cartoon-animation-free-roblox_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-daily-spins-coin-master-2021_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/tiktok-free-upload_GM835599320.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/b-free-hack-for-roblox-rx-generator-b_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/hack-roblox-money-cheat-engine-60_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/roblox-hack-app_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-spins-link-2021-ios_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/how-do-people-get-hacked-followers-on-roblox_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/final-stand-roblox-hack_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/extra-free-spins-for-coin-master_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/roblox-robux-free-no-hack_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/earn-robux-sites_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/rbxoffer-com-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.sourcology.com

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