SUSPICIOUS — free-coin-link-for-coin-master_GM406889139.pdf

SUSPICIOUS — free-coin-link-for-coin-master_GM406889139.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: c72bccd8b8de95efe3cf1e3f44884630cecd0b498354e4b78b9a9b5155f57d18
• SHA-1: 834f550a1e7c8729206c076d57f79db3648f846f
• MD5: 5536468742ac8a340e8afcdac747774a
• ssdeep: 768:SvyQfBbvABs7dXZQL4r+U4szKXAS6mzW8R5F:SaQfBMO5JQL4qUDzSPWo5F
• TLSH: T1432F8DF3408BDC5C2999DF4389B2565EB4C7EB983012CA4460D8377DA17C6AEEF10622
• Submitted as: free-coin-link-for-coin-master_GM406889139.pdf
• File type: pdf · Size: 33917 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!5536468742AC
• 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://library.futureuniversity.com/repository/www-roblox-com-robux-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-coin-link-for-coin-master-game-hack, http://library.futureuniversity.com/repository/www-roblox-com-robux-free_GM431946152.pdf, http://library.futureuniversity.com/repository/cheats-coin-master-free-spins-and-news_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/406889139/free-coin-link-for-coin-master-game-hack
• http://library.futureuniversity.com/repository/www-roblox-com-robux-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/cheats-coin-master-free-spins-and-news_GM406889139.pdf
• http://library.futureuniversity.com/repository/by-roblox-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/claim-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/hacking-into-a-roblox-account2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-greenville-money-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-easy-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-install-sandbags-777s-eyeball-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-sell-an-shirt-for-free-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-bloxburg-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-a-free-minecraft-account_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-pc-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/hacks-for-bit-slicer-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/pastebin-roblox-hack-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-free-download-chromebook_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-survey-or-download-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-face-in-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacks-pc_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/redline-hacks-download-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report