SUSPICIOUS — coin-master-free-chest-link_GM406889139.pdf

SUSPICIOUS — coin-master-free-chest-link_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: f34d4fa7e9f0f91963ad6779d030cc6fc9d048a00396970baca90a427ef69510
• SHA-1: dfa4087e420f537a3460daa0680e46b1590095af
• MD5: af6c7e6dc0f75bcd836d71041b2f1a6e
• ssdeep: 768:QgES4re4U4Ua+jRv2Ip/2HkgeKyrxmID2lJuR3bFmdko:8U4UVMEVK2vD2lspMdko
• TLSH: T1F62F7DF3109BCC4C2A9B9B03ACB7356C74C9D3883172DE5195C9BB2D906C69E6B10935
• Submitted as: coin-master-free-chest-link_GM406889139.pdf
• File type: pdf · Size: 35724 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!AF6C7E6DC0F7

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://lib.stie-aub.ac.id/repository/new-free-spins-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-free-chest-link-game-hack, http://lib.stie-aub.ac.id/repository/new-free-spins-coin-master_GM406889139.pdf, http://lib.stie-aub.ac.id/repository/roblox-free-hat-pastebin_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-free-chest-link-game-hack
• http://lib.stie-aub.ac.id/repository/new-free-spins-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-hat-pastebin_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-com-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-script-executor-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-wear-free-faces-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-kid-friendly-no-human-verification_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-mods-for-minecraft-pe_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/robux-hack-survey_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-that-you-can-play-for-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-account-generator_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-hack-no-download-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-2021-generator_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/cheat-roblox-youtuber_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/are-minecraft-realms-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-a-private-server-in-roblox-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-without-getting-apps_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/promo-code-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-daily_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-hack-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-no-survey_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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