SUSPICIOUS — coin-master-free-coins-twitter_GM406889139.pdf

SUSPICIOUS — coin-master-free-coins-twitter_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: ddd67c9910de785d4fd9f59d39ffd8565234f46a0abf968ef5207984f0c7796d
• SHA-1: d37b60bf6a36ec455ffbc18e99990bd90beee50b
• MD5: df4e2887b56a4ef75e9050fe4b2faf6d
• ssdeep: 768:7MBKWuyHcfivyl9umxgVldCAvS7VOtkSlvArBJMzy/M1TV/A:78uRf1lYmQf+O+SlIrN/+V/A
• TLSH: T1DF305BF7518BDD1C398B8F077D7B287A688D92D47527DB5091C8262CD0ACAAEAF40811
• Submitted as: coin-master-free-coins-twitter_GM406889139.pdf
• File type: pdf · Size: 36245 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!DF4E2887B56A
• 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/roblox-hack-exploit-the-plaza-money-hack-get-10-billion_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-free-coins-twitter-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-hack-exploit-the-plaza-money-hack-get-10-billion_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-and-coins-coin-master-link-2021_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/coin-master-free-coins-twitter-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-hack-exploit-the-plaza-money-hack-get-10-billion_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-and-coins-coin-master-link-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-gold-cards-hack_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-bypass-human-verification-on-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-generator-2021-no-survey_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robux-hack-2021-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-card-codes_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/easy-how-to-get-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-a-hacked-roblox-account-back-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hack-coin-master-8-ball-pool_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/when-alone-roblox-has-been-released-for-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-codes-to-get-free-clothes_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/hacker-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-on-samsung-tablet_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-coin-master-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-link-blogspot_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-abs-t-shirt_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-cheat-in-roblox-jailbreak-fast-run_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-roblox-accounts_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-people-accounts-in-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report