SUSPICIOUS — free-online-roblox-robux-generator_GM431946152.pdf

SUSPICIOUS — free-online-roblox-robux-generator_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e81f2bd217861f6057d22b9472d499d1583c1b0160fa36e441d00dc69479514c
• SHA-1: aa13696018fc1c849622708d612922f34f64a049
• MD5: cdcf22d5ec12d642ae227743c60cc39f
• ssdeep: 384:H+47G+Sen/mG3J8gsVV6W488asyBdzZhzoHq8XCUSGDfXArY9F1/l0m7N4s2qFCA:eFG3sVlsasM7y1AU9F1dtn2eD
• TLSH: T18C2F6CF341A3CC1CBE8ADF03AAB7205D64CADB953071866566D4372CC0796ADBF10962
• Submitted as: free-online-roblox-robux-generator_GM431946152.pdf
• File type: pdf · Size: 35124 bytes
• Verdict: suspicious (58/100)

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!CDCF22D5EC12
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/hack-para-roblox-jailbreak_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-online-roblox-robux-generator-game-hack, http://library.futureuniversity.com/repository/hack-para-roblox-jailbreak_GM431946152.pdf, http://library.futureuniversity.com/repository/roblox-executor-free-2021-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.co/app/431946152/free-online-roblox-robux-generator-game-hack
• http://library.futureuniversity.com/repository/hack-para-roblox-jailbreak_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-executor-free-2021-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-coin-master-apple_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-headphones-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/60-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/ebay-roblox-cheats_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-app-for-iphone_GM406889139.pdf
• http://library.futureuniversity.com/repository/www-roblox-com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-build-a-boat-for-treasure-hack-2021-list_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-heaven_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-link-today-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/get-free-robux-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-yellow-roblox-girlfriend_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-hack-fairy-tail-forgotten-legend-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-free-com_GM431946152.pdf
• http://library.futureuniversity.com/repository/freetako-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-2021-robux-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/blogspot-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-free-edition_GM479516143.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report