SUSPICIOUS — get-free-robux_GM431946152.pdf

SUSPICIOUS — get-free-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: 84f98b9d66621f3f649797c1e48e036c2513587acaf0fa18ae9d417579736542
• SHA-1: c28e6ede398a74d16b83186223e7bf9bef79fb36
• MD5: 3202143a59a3afaaec4a95435edde9a0
• ssdeep: 768:yvzC7Ns9MbVklE1qCGF+P0UZ/qWMFQhn:yz8LhklE1tGF+c0/qWMChn
• TLSH: T1292F5BF700ABCD5CBA4A5F035AF9116DB58FD38D6062CB9190D8B72DC07C6AE6B10821
• Submitted as: get-free-robux_GM431946152.pdf
• File type: pdf · Size: 35290 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!3202143A59A3

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://sistem.amikomsolo.ac.id/perpus/repository/free-shirts-roblox-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/get-free-robux-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/free-shirts-roblox-2021_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-100-robux-for-free_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/get-free-robux-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/free-shirts-roblox-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-100-robux-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-hack-a-roblox-account_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/hacks-for-case-clicker-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-google-play-promo-codes-coin-master_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-coin-master-ios-2021_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/claim-free-robux-button_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-codes_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/minecraft-pe-hacks_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-bloxburg-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/grab-robux-for-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-claim-spins_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/tower-of-hell-roblox-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-no-verification-no-download-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/robux-com-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-cards-2021_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/easy-way-to-get-free-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-that-actually-works-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-how-to-get-japan-sushi-card-free_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/tiktok-free-svg_GM835599320.pdf

Embedded domains

• netcdn.co
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report