SUSPICIOUS — roblox-jailbreak-hack_GM431946152.pdf

SUSPICIOUS — roblox-jailbreak-hack_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: f8ec06e096c0df2f9055e8bbde2518cb0e6feebd99873009154811e6ab6bdff5
• SHA-1: 3cf4696a6a7d2f43af21c96f4457d573a0a4b303
• MD5: b2ed4b263df5a5ceb6bdd183d6edd2be
• ssdeep: 768:mA3JO42Qds8rPAffrd15wp42/LT6Vs9hAfUMtg:n3J52QtORwp42MsvAcMtg
• TLSH: T1F72F7DF39067CC5C7D8B9F439EB625597086E79431628B40A4D8773DD1AC3AE6F00A22
• Submitted as: roblox-jailbreak-hack_GM431946152.pdf
• File type: pdf · Size: 34348 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!B2ED4B263DF5
• 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/free-robux-generator-no-survey_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-jailbreak-hack-game-hack, http://library.futureuniversity.com/repository/free-robux-generator-no-survey_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-hack-version-ios_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.tw/app/431946152/roblox-jailbreak-hack-game-hack
• http://library.futureuniversity.com/repository/free-robux-generator-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-version-ios_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-hacking-script-for-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-hack-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-in-roblox-prison-life-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-id-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/cool-free-minecraft-skins_GM479516143.pdf
• http://library.futureuniversity.com/repository/apk-coin-master-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/spins-gratis-coin-master-hoy_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-create-a-minecraft-server-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-custom-minecraft-skins_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-bloxburgh-hacks_GM431946152.pdf
• http://library.futureuniversity.com/repository/downloader-for-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-hack-apk-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/hacked-client-for-minecraft-bedrock_GM479516143.pdf
• http://library.futureuniversity.com/repository/apps-for-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-robux-fast-no-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-cheat-engine-gravity_GM431946152.pdf
• http://library.futureuniversity.com/repository/elemental-battlegrounds-roblox-shard-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-promo-codes-2021-november_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report