SUSPICIOUS — buy-robux-free-2021_GM431946152.pdf
SUSPICIOUS — buy-robux-free-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:
a2eef0a2a61ae6f4cdb7fed8a0e153e3319fec5a615f7f1a697fe7e42ab00e3b - SHA-1:
2b87a124243c5843dce6b95c0c29b5994c1ebced - MD5:
d62bc1c5f90ee7a3e151ad36d353274f - ssdeep:
768:dQ18fDkdCkhpZx6zz26e8Plf2LiqYKuYgiSxOll/286fNtBFAVe6W:dQQahpZ36e8dlJYcxOll/gVt/6W - TLSH:
T13E328DF3415BCD5C6A8BEF43ADF7205DB885E3982113DB5451D8362CC078AEE6B00A62 - Submitted as: buy-robux-free-2021_GM431946152.pdf
- File type: pdf · Size: 46363 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!D62BC1C5F90E
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
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/free-robux-no-anti-bot-verification_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.co/app/431946152/buy-robux-free-2021-game-hack, http://library.futureuniversity.com/repository/free-robux-no-anti-bot-verification_GM431946152.pdf, http://library.futureuniversity.com/repository/free-roblox-generator-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.co/app/431946152/buy-robux-free-2021-game-hack
- http://library.futureuniversity.com/repository/free-robux-no-anti-bot-verification_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-roblox-generator-for-roblox_GM431946152.pdf
- http://library.futureuniversity.com/repository/robux-free-2021-generator_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-hack-2021_GM406889139.pdf
- http://library.futureuniversity.com/repository/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdf
- http://library.futureuniversity.com/repository/how-to-make-your-own-minecraft-server-for-free_GM479516143.pdf
- http://library.futureuniversity.com/repository/roblox-before-dawn-hack_GM431946152.pdf
- http://library.futureuniversity.com/repository/minecraft-toolbox-premium-apk_GM479516143.pdf
- http://library.futureuniversity.com/repository/ww-robux-hack_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-coin-link-for-coin-master_GM406889139.pdf
- http://library.futureuniversity.com/repository/how-to-hack-roblox-for-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-robux-advertisement-bot_GM431946152.pdf
- http://library.futureuniversity.com/repository/tiktok-free-or-not_GM835599320.pdf
- http://library.futureuniversity.com/repository/can-i-get-robux-for-free_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-free-attack_GM406889139.pdf
- http://library.futureuniversity.com/repository/real-free-robux-codes_GM431946152.pdf
- http://library.futureuniversity.com/repository/boku-no-roblox-hack_GM431946152.pdf
- http://library.futureuniversity.com/repository/roblox-free-play_GM431946152.pdf
- http://library.futureuniversity.com/repository/update-how-to-get-free-stuff-in-roblox_GM431946152.pdf
- http://library.futureuniversity.com/repository/roblox-explorer-hack_GM431946152.pdf
Embedded domains
- netcdn.co
- library.futureuniversity.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report