MALICIOUS — be-a-hacker-on-roblox_GM431946152.pdf

MALICIOUS — be-a-hacker-on-roblox_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: a2aff9e57710a6c5faf1353124a8f08532540d3707f1d0d8e5e3da83f83743f0
• SHA-1: 607739e003d63f0cce78b959d1c89f9304d93102
• MD5: 59a9f418665b79b7e9d4b4c167704690
• ssdeep: 768:BS3q6uRoTqmgGjf+t+AGhrzq/ENGYb1W1MT2VrkHHzZYsKuWdrYPfa:BCEmgQf6+TK/rFyqIHzMFYPfa
• TLSH: T199329EF381DBDD5C79869F0359B72019B8CBA3996122CB5494D9362CC07C6FEAF10622
• Submitted as: be-a-hacker-on-roblox_GM431946152.pdf
• File type: pdf · Size: 46317 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!59A9F418665B
• 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/coin-master-free-gift-cards_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/be-a-hacker-on-roblox-game-hack, http://library.futureuniversity.com/repository/coin-master-free-gift-cards_GM406889139.pdf, http://library.futureuniversity.com/repository/free-robux-with-no-verification_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.tw/app/431946152/be-a-hacker-on-roblox-game-hack
• http://library.futureuniversity.com/repository/coin-master-free-gift-cards_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-with-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/como-hackear-coin-master-sin-verificacion-humana_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-working_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-accessories_GM431946152.pdf
• http://library.futureuniversity.com/repository/is-minecraft-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-spins-on-coin-master-android_GM406889139.pdf
• http://library.futureuniversity.com/repository/como-hack-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-girl-hair-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-pocket-edition-mods-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-codes-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/game-hunters-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/can-you-actually-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-quiz_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-robux-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-without-verification-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-today-new_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-coin-master-spins-for-today_GM406889139.pdf
• http://library.futureuniversity.com/repository/but-link-says-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report