SUSPICIOUS — how-to-get-free-robux-and-tix-on-roblox-2021_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-and-tix-on-roblox-2021_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: 5ebe1e4dd47273897e6b3e5daf29a9aa9844a723d16775f5515416ddd03e15f6
• SHA-1: c712926e2592eb16586cef44272c81b2ab207eb1
• MD5: 77592303120bf68fe931afc16a77e411
• ssdeep: 768:PAcV5krE29s3wuVNK3k1HRG9KXcJgrWOOgFm/ZD4SUy/:PAwR24VaURLXcJ0rPFtSUy/
• TLSH: T171306CF7115BCC0C3A8A8B039DB7646DA4DAE38C71639A4151E8373D90AC6DEAF10532
• Submitted as: how-to-get-free-robux-and-tix-on-roblox-2021_GM431946152.pdf
• File type: pdf · Size: 36387 bytes
• Verdict: suspicious (58/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!77592303120B
• 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/how-to-get-server-side-hacking-on-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-robux-and-tix-on-roblox-2021-game-hack, http://lib.stie-aub.ac.id/repository/how-to-get-server-side-hacking-on-roblox_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/by-robux-hack_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-and-tix-on-roblox-2021-game-hack
• http://lib.stie-aub.ac.id/repository/how-to-get-server-side-hacking-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/by-robux-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-hack-us_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-2021-no-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spin-today_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-ios-mods_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-every-ten-seconds_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spin-app-apk_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-hack-robux-and-tix-cheat-tool-youtube_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-spins-apk_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/get-free-spins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-rewards-site_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-cheat-codes-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/game-give-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/60-free-spins-on-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-2021-easy-no-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-membership_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-funnehcake-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-the-sex-hack-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-install-minecraft-for-free-on-ios_GM479516143.pdf

Embedded domains

• netcdn.co
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report