SUSPICIOUS — you-promised-my-son-free-robux_GM431946152.pdf

SUSPICIOUS — you-promised-my-son-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: 08e8676d22e6d57a946dfa18522250886bac380751b54fff2badc18d95270ab8
• SHA-1: 9cce2e21e832520af9d0def6bb852f05493bb257
• MD5: 0fca8731edf1455c05f004902e760b2f
• ssdeep: 768:b5XFwI9lwysn7omSoXI9TDU/OqfA0zBacdLiaWq:lXFBOxXI9TDKV31dLiaWq
• TLSH: T1CD308CF3818BDD0C7D4A9F035ABB202978CAE69871628A4445D57B2D90BC7FD9F10A31
• Submitted as: you-promised-my-son-free-robux_GM431946152.pdf
• File type: pdf · Size: 37485 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!0FCA8731EDF1

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/how-to-get-hack-roblox-free-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/you-promised-my-son-free-robux-game-hack, http://library.futureuniversity.com/repository/how-to-get-hack-roblox-free-robux_GM431946152.pdf, http://library.futureuniversity.com/repository/202120212021101-hacks-for-roblox_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/you-promised-my-son-free-robux-game-hack
• http://library.futureuniversity.com/repository/how-to-get-hack-roblox-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/202120212021101-hacks-for-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-generator-club_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-mod-version-free-download-v344_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-pokemon-brick-bronze-hack-script_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spin-coin-master-link-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-generator-download-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-scripts-roblox-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/thumbnails-roblox-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-without-human-verification-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-tiktok-likes-no-survey_GM835599320.pdf
• http://library.futureuniversity.com/repository/free-spins-and-coins-blogspot-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-minecraft-account-generator_GM479516143.pdf
• http://library.futureuniversity.com/repository/games-on-roblox-that-give-you-free-stuff_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-and-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-unlimited_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-army-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-free-robux-pc_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-no-waiting-now_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-dominus-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report