SUSPICIOUS — rblx-city-free-robux_GM431946152.pdf
SUSPICIOUS — rblx-city-free-robux_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:
f879c845a0fdd794db5e5ec0cd927733d6d08ed8da3ca5f519e028e0049a8a4c - SHA-1:
e9f6b0748ace2699558a9bda52f66e2a37cb313e - MD5:
c1185a796e51650ee008e4351baa710d - ssdeep:
768:UBIxqY1huzuyYDYtiAzq3iMmPR8Y2KoLIvA3GSbrrLuS:UBIqzKyY8W3nmPR8lIv8GSnrLuS - TLSH:
T1D8328EF3815BCC5C798A9F03DEBA20196495E3C96122CA5151D8757CC87C7FDAB20E22 - Submitted as: rblx-city-free-robux_GM431946152.pdf
- File type: pdf · Size: 45380 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!C1185A796E51
- 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-spin-coin-master-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.online/app/431946152/rblx-city-free-robux-game-hack, http://library.futureuniversity.com/repository/free-spin-coin-master-2021_GM406889139.pdf, http://library.futureuniversity.com/repository/games-that-give-free-robux_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
- https://netcdn.online/app/431946152/rblx-city-free-robux-game-hack
- http://library.futureuniversity.com/repository/free-spin-coin-master-2021_GM406889139.pdf
- http://library.futureuniversity.com/repository/games-that-give-free-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-coin-master-hacks-no-verification-or-survey_GM406889139.pdf
- http://library.futureuniversity.com/repository/orewards-com-free-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/how-to-get-minecraft-for-free-on-pc_GM479516143.pdf
- http://library.futureuniversity.com/repository/free-spins-coin-master-hack-2021_GM406889139.pdf
- http://library.futureuniversity.com/repository/cheats-coin-master-free_GM406889139.pdf
- http://library.futureuniversity.com/repository/boku-no-roblox-hack_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-tiktok-followers_GM835599320.pdf
- http://library.futureuniversity.com/repository/coin-master-hack-software_GM406889139.pdf
- http://library.futureuniversity.com/repository/bad-minecraft-free_GM479516143.pdf
- http://library.futureuniversity.com/repository/coin-master-link_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-printable-roblox-images_GM431946152.pdf
- http://library.futureuniversity.com/repository/mcpe-optifine_GM479516143.pdf
- http://library.futureuniversity.com/repository/free-spin-link-for-coin-master-game_GM406889139.pdf
- http://library.futureuniversity.com/repository/coin-master-free-coins-links-2021_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-robux-codes-2021-real_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-hack-blogspot_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-robux-survey_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-free-pin_GM406889139.pdf
Embedded domains
- netcdn.online
- library.futureuniversity.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report