MALICIOUS — roblox-robux-hack-february-2021-pastebin_GM431946152.pdf

MALICIOUS — roblox-robux-hack-february-2021-pastebin_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: d4cf35224b676aced0de2754166b5de081632d775808ab696d535a41723efcdd
• SHA-1: b6f6301dcb23080f618b2c23fd30a6564f4af3f5
• MD5: 943dfc6b02a6ee5fd335b2f5bf38d8ab
• ssdeep: 768:XQvg+XgGOsm6vFzOcuP6MS3SK3gNH/e7RCUI384:Avg+XE6vFqql3gxe7RCJ84
• TLSH: T1552F7CF380A7EC1C7DC7EF03AAB7245E788AD79460228A5065D8732DD06C7AE9F10951
• Submitted as: roblox-robux-hack-february-2021-pastebin_GM431946152.pdf
• File type: pdf · Size: 35158 bytes
• Verdict: malicious (94/100)

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!943DFC6B02A6
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 7 weighted signals:

• Microsoft Defender flagged Trojan:PDF/Phish.CFN!MTB (rule Trojan:PDF/Phish.CFN!MTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.2 (rule PDF.Spam.Heur.2) - engine signal, weight 0.55, confidence 0.85
• Trellix Stinger (McAfee) flagged PDF/Phish-TWM!943DFC6B02A6 (rule PDF/Phish-TWM!943DFC6B02A6) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://library.futureuniversity.com/repository/free-minecraft-skin-creator_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-robux-hack-february-2021-pastebin-game-hack, http://library.futureuniversity.com/repository/free-minecraft-skin-creator_GM479516143.pdf, http://library.futureuniversity.com/repository/free-coin-master-game_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.co/app/431946152/roblox-robux-hack-february-2021-pastebin-game-hack
• http://library.futureuniversity.com/repository/free-minecraft-skin-creator_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-coin-master-game_GM406889139.pdf
• http://library.futureuniversity.com/repository/el-mejor-hack-para-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-robux-hack-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-account-and-password_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-gems-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-unlock-all-accounts-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/get-more-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-gift-card-codes_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-online-generator-without-human-verification_GM406889139.pdf
• http://library.futureuniversity.com/repository/the-streets-roblox-exploit-free-easy-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-windows-10-edition-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/legit-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-com_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-windows-10-edition-free-download_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-roblox-phantom-forces-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-cheat-engine-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-app-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/murder-mysstery-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-zone-free-robux_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report