SUSPICIOUS — how-to-get-free-robux-with-no-survey_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-with-no-survey_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: a1ed5ecf58139250d8e385f2648b357a0dc07d6f5435fde7b8ae2a59c9f64f4a
• SHA-1: 6ff4ac2ff36b0d69c6c3e78c994867d6e6582650
• MD5: fd95f81be84351dca210e00454ae8ee0
• ssdeep: 768:uA5rvJ1m03skNOx7EqtwZftHLFy6TDfl5mV+08wNjV5uvhBh:PvFbYx7oftHxyO3q3fp/kBh
• TLSH: T1B4308CFB006BDD4C3E8B9B07ADBA156D708AA7CC71629F8065D8772C80AC79F9750121
• Submitted as: how-to-get-free-robux-with-no-survey_GM431946152.pdf
• File type: pdf · Size: 36272 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!FD95F81BE843
• 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-roblox-characters_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-robux-with-no-survey-game-hack, http://lib.stie-aub.ac.id/repository/free-roblox-characters_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/roblox-jailbreak-hack-download_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/how-to-get-free-robux-with-no-survey-game-hack
• http://lib.stie-aub.ac.id/repository/free-roblox-characters_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-jailbreak-hack-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-the-roblox-20-body-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-in-roblox-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-jailbreak-noclip-hack-download-in-description-patched_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/pubg-uc-center_GM1330123889.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-earn_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/huskybuckscom-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/blogger-free-spins-and-coins_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-online-free-no-download_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-update-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/no-verificacion-humana-roblox-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-glitch-may-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-other-players-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-discord_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-2021-no-survey_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-no-kidding-denis_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/300-daily-free-spins-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/robux-get-free-online_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-cards-hack_GM406889139.pdf

Embedded domains

• netcdn.co
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report