SUSPICIOUS — how-to-get-free-robux-easy-no-download_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-easy-no-download_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: e97fd2997c3379af5a1f61540b7a9a9c568451d4b9be687df603e933541a7842
• SHA-1: dcea9913a9b34c2d3d792afaa4bfbf673a3c4d4b
• MD5: 2886f3064c7f0fe5ed9d0d866d67fec2
• ssdeep: 768:vC4LsfQFsO2DYgZksbIi4hVKgRn5MWp86WhanPmdazvGdYoUXWq9O0:dLsoOO2DtUFskSWiQ4LYoUXr9O0
• TLSH: T1A32F8DF7506BCD0CBA878B0359BB256970C9E38C70719B5055D87B2DC1AC6EEAF10922
• Submitted as: how-to-get-free-robux-easy-no-download_GM431946152.pdf
• File type: pdf · Size: 34848 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!2886F3064C7F
• 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://lib.stie-aub.ac.id/repository/free-robux-without-human-verification-real_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-easy-no-download-game-hack, http://lib.stie-aub.ac.id/repository/free-robux-without-human-verification-real_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/free-robux-obby-august-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.tw/app/431946152/how-to-get-free-robux-easy-no-download-game-hack
• http://lib.stie-aub.ac.id/repository/free-robux-without-human-verification-real_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-obby-august-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hacks-for-pet-sim-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-generator_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-frost-guard-general-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/download-hack-roblox-lumber-tycoon-2_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/mining-inc-mammoth-hack-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-2021-no-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spin-link-app_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-pins_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-windows-10-free-with-java_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-cheats-pc-2021_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-minecraft-shaders_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-attack-hack-apk_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-400-spin-link-hack_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-without-survey_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-cheat-engine-speed-hack-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/get-free-robux-no-human-verification_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-one-piece-mythical-fruits-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-coins-and-spins-app_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report