SUSPICIOUS — free-robux-giver-2021_GM431946152.pdf
SUSPICIOUS — free-robux-giver-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:
d4793ece67301b397fa6be4105253542ea1348382437fc80def8556ec51da069 - SHA-1:
83aee5c59af1a58453dc006cfd98d960c1445e18 - MD5:
418c80f456e6559d3e1f1aa68aa66a9b - ssdeep:
768:9WqBQIT4irJWATDrCYE1+iz6oqkRfV/SCzJvIP3wh+7fo8de+f/r69N5yX:QJIT4iMSqYaGoqWfndvIffbe0+9N5C - TLSH:
T1EE328EF3419BCD0CB989AF07AAFA311E6989D7996512CF0151D8352CC4BD7EDAB00A31 - Submitted as: free-robux-giver-2021_GM431946152.pdf
- File type: pdf · Size: 46903 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!418C80F456E6
- 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/coin-master-link_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-giver-2021-game-hack, http://library.futureuniversity.com/repository/coin-master-link_GM406889139.pdf, http://library.futureuniversity.com/repository/get-free-spins-coin-master_GM406889139.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
- https://netcdn.tw/app/431946152/free-robux-giver-2021-game-hack
- http://library.futureuniversity.com/repository/coin-master-link_GM406889139.pdf
- http://library.futureuniversity.com/repository/get-free-spins-coin-master_GM406889139.pdf
- http://library.futureuniversity.com/repository/roblox-group-free-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/how-to-hack-coin-master-root_GM406889139.pdf
- http://library.futureuniversity.com/repository/roblox-got-talent-piano-hack_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-robux-without-verify_GM431946152.pdf
- http://library.futureuniversity.com/repository/is-it-bad-to-hack-your-friend-roblox_GM431946152.pdf
- http://library.futureuniversity.com/repository/lazy-blocks-com-free-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/roblox-ar-hacks-codes_GM431946152.pdf
- http://library.futureuniversity.com/repository/moonactive-coin-master-free-spins-link_GM406889139.pdf
- http://library.futureuniversity.com/repository/coin-master-reward-link_GM406889139.pdf
- http://library.futureuniversity.com/repository/how-to-buy-robux-for-free_GM431946152.pdf
- http://library.futureuniversity.com/repository/try-minecraft-free_GM479516143.pdf
- http://library.futureuniversity.com/repository/how-do-you-hack-for-2021000-coins-on-flip-master_GM406889139.pdf
- http://library.futureuniversity.com/repository/tiktok-free-views_GM835599320.pdf
- http://library.futureuniversity.com/repository/free-robux-only-working-today_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-coins-coin-master_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-coins-and-spins-in-coin-master_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-minecraft-skin-creator_GM479516143.pdf
- http://library.futureuniversity.com/repository/vortex-premium-key-free-roblox_GM431946152.pdf
Embedded domains
- netcdn.tw
- library.futureuniversity.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report