SUSPICIOUS — hack-para-comprar-robux_GM431946152.pdf

SUSPICIOUS — hack-para-comprar-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 00fa2ca9cb986ba112f8ac05d2c7ba44ec5e8ace36eb27b5600108f3aaa835cb
• SHA-1: 5fdd91c49fc05cb04526a2805baff20f10136698
• MD5: 81d336cb9e2a530139e0a07e6a834b0b
• ssdeep: 768:RgI5NwnXyiaSzdVohBAdwVpIvM9o0FXV4LbcFnbc:GI5OyhZVp7eNLbcFbc
• TLSH: T122307DF34097CC5C7E8A5F039AF7315A78CAE7996062C94691C8767DD07C2ED6B00A22
• Submitted as: hack-para-comprar-robux_GM431946152.pdf
• File type: pdf · Size: 36203 bytes
• Verdict: suspicious (58/100)

Detections (4 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!81D336CB9E2A

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/free-robux-quiz_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/hack-para-comprar-robux-game-hack, http://library.futureuniversity.com/repository/free-robux-quiz_GM431946152.pdf, http://library.futureuniversity.com/repository/free-robux-generator-no-survey-2021_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.co/app/431946152/hack-para-comprar-robux-game-hack
• http://library.futureuniversity.com/repository/free-robux-quiz_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-survey-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-cheats-switch_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-hack-and-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-xyz-apk-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-patched-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-online-cheat_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-no-human-verification-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/list-of-free-stuff-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-app-for-iphone_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-online_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-generator-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spins-for-coin-master-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-clothes-girl_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-scams_GM431946152.pdf
• http://library.futureuniversity.com/repository/2021-coin-master-hack-without-verification_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-2021-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/weird-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-tiktok-app_GM835599320.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report