MALICIOUS — get-free-robux-without-human-verification_GM431946152.pdf

MALICIOUS — get-free-robux-without-human-verification_GM431946152.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: 62f376fde0c97828fa236e44827b8c337620b3456824c975d9137fadaac0f2e6
• SHA-1: 3f944f4265699de8feba772af2d909c09a59076e
• MD5: 976c579f6f4262f1ce4ae86b0fabb4cc
• ssdeep: 768:4Fs3Bi5EGis7gVvDJztz1nB6vjEfmi7GATZqPCSFWHW:4+3Bi5RzuvDJ5NU7Li7bTZ3aWHW
• TLSH: T17F308DF7408BDC4C398B8F435AB6215D74CAE3986022DE61A5D8777C807C6EEAF50522
• Submitted as: get-free-robux-without-human-verification_GM431946152.pdf
• File type: pdf · Size: 35872 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!976C579F6F42
• 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-hack-stats-in-roblox-games_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/get-free-robux-without-human-verification-game-hack, http://library.futureuniversity.com/repository/mm2-roblox-hack_GM431946152.pdf, http://library.futureuniversity.com/repository/how-to-hack-someones-account-through-team-create-roblox_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/431946152/get-free-robux-without-human-verification-game-hack
• http://library.futureuniversity.com/repository/mm2-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-someones-account-through-team-create-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/get-me-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-games_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-link-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-egg-hunt-2021-free-to-take_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-stats-in-roblox-games_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-without-human-verification-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/websites-that-give-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/rbxcity-free-robux-instant-pay_GM431946152.pdf
• http://library.futureuniversity.com/repository/tower-of-hell-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/descargar-roblox-hackeado-2021-para-android_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-bloxburg-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-2021-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-hack-trackid-sp006_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-gold-cards-hack-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-promo-codes-thumbnaill_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spin-and-daily-news-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-without-downloading-any-apps_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-blogspot_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report