MALICIOUS — 50-000-free-spins-coin-master_GM406889139.pdf

MALICIOUS — 50-000-free-spins-coin-master_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 12b9119953d7bab351304b3c3b0c12d6b5725e8fd866a787df8a9a2029fa06a4
• SHA-1: bebcf766053ed0a51cff97017f648b66dc4d005f
• MD5: 2a3f617df8c8e03fc9fde2c8884668c7
• ssdeep: 768:vibCJhVv+wEKyrt8tmg3v9psAEjldiCJ2+:6bCJhstKyrutmgoA5c2+
• TLSH: T11C2F7DF30047CC5CBD8AAB438AB7205E74C6E3851162DA5495D8776DD07C7EEAF10A22
• Submitted as: 50-000-free-spins-coin-master_GM406889139.pdf
• File type: pdf · Size: 34998 bytes
• Verdict: malicious (75/100)

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!2A3F617DF8C8
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://library.futureuniversity.com/repository/how-to-get-free-robux-nicsterv-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/50-000-free-spins-coin-master-game-hack, http://library.futureuniversity.com/repository/how-to-get-free-robux-on-tablet-2021_GM431946152.pdf, http://library.futureuniversity.com/repository/free-spins-coin-master-october-13-2021_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/406889139/50-000-free-spins-coin-master-game-hack
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-tablet-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-october-13-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-nicsterv-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-coin-master-spin-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/freetako-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-have-free-animation-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-promo-codes-for-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-redeem-codes-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/noclip-roblox-hack-download-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-bundles_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/is-roblox-hacking-illegal_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-shirts-to-put-up-for-sale_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-uk_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-2021-easy_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/cheat-codes-for-roblox-royale-high-android_GM431946152.pdf
• http://library.futureuniversity.com/repository/ways-to-get-free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-me-free_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report