SUSPICIOUS — free-coin-master-spins_GM406889139.pdf

SUSPICIOUS — free-coin-master-spins_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: 74efbc85fb0a63bbd1da12b034fd5541cee6df1749fefed348a1a8d640256d39
• SHA-1: 5b21bc51d8b94937b3e1165dcaf6bc5808e85ad9
• MD5: 3f319aee443f17d3ff76134eb07eda20
• ssdeep: 768:SecQVe/AJxxBrGzDt+iIhBkWKmq0yvYf+pC7kGIiaKaT6FkW0wOA:aQVlJxxoHYafvYpfPYWv5OA
• TLSH: T12F327CF381DBDC4C7D8E9F03FAFB711A744AA6542121D96450E9352DC4AC2EE9B10A32
• Submitted as: free-coin-master-spins_GM406889139.pdf
• File type: pdf · Size: 44359 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!3F319AEE443F
• 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/coin-master-hack-tool-v1-9-download-free-pc_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/free-coin-master-spins-game-hack, http://library.futureuniversity.com/repository/coin-master-hack-tool-v1-9-download-free-pc_GM406889139.pdf, http://library.futureuniversity.com/repository/sites-to-get-free-robux_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.online/app/406889139/free-coin-master-spins-game-hack
• http://library.futureuniversity.com/repository/coin-master-hack-tool-v1-9-download-free-pc_GM406889139.pdf
• http://library.futureuniversity.com/repository/sites-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/download-minecraft-free-hiapphere_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-make-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spinv1-0apkpure-com-apk_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-coin-master-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/25-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-promo-codes-2021-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-rewards_GM431946152.pdf
• http://library.futureuniversity.com/repository/games-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/will-minecraft-dungeons-be-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-minecraft-mods-for-pc_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-daily-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-videos_GM431946152.pdf
• http://library.futureuniversity.com/repository/ways-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/google-coin-master-free-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/tiradas-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-link-today-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-online-game_GM431946152.pdf
• http://library.futureuniversity.com/repository/www-robux_GM431946152.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report