SUSPICIOUS — instantrobux_GM431946152.pdf
SUSPICIOUS — instantrobux_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:
5f30e7ecc5ddbefce0dc90ed762bfca62dd9eb3b7b7ef4f1f7873e89de407208 - SHA-1:
b0d0bdca8578e0eed6851710b1de361aee14a1cd - MD5:
4de995dbcbcc33fc06590d051bec1d2c - ssdeep:
768:Ig9ueywSiulUG2UbzqZONhs96fMBV62w0Zk4oo65aPtWJhOOH/IcXdHWZL0poB:IUtMlMZIh3MBRR+5mWJhUqd6KoB - TLSH:
T147328CF3826BDD0C7D869B035DFA741E758E97492012CA6160DC752CD0BDAEDBB10A22 - Submitted as: instantrobux_GM431946152.pdf
- File type: pdf · Size: 47374 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!4DE995DBCBCC
- 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/roblox-free-online-game_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.online/app/431946152/instantrobux-game-hack, http://library.futureuniversity.com/repository/roblox-free-online-game_GM431946152.pdf, http://library.futureuniversity.com/repository/coin-master-free-spins-generator_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.online/app/431946152/instantrobux-game-hack
- http://library.futureuniversity.com/repository/roblox-free-online-game_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-free-spins-generator_GM406889139.pdf
- http://library.futureuniversity.com/repository/pubg-uc-buy-online-pakistan_GM1330123889.pdf
- http://library.futureuniversity.com/repository/free-spin-link-coin-master-app_GM406889139.pdf
- http://library.futureuniversity.com/repository/how-to-get-free-spins-on-coin-master_GM406889139.pdf
- http://library.futureuniversity.com/repository/how-can-i-get-free-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-robux-no-verification-no-survey_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-robux-hack-no-human-verification-or-survey_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-instagram-free-spins_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-roblox-clothes-templates_GM431946152.pdf
- http://library.futureuniversity.com/repository/httpswwwurcouponsdealcom202103coinmasterfreespinandcoinlinkshtml_GM406889139.pdf
- http://library.futureuniversity.com/repository/coin-master-daily-spin-free_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-800-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/roblox-hacked-version_GM431946152.pdf
- http://library.futureuniversity.com/repository/roblox-promo-code-to-get-free-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/minecraft-online-free-no-download_GM479516143.pdf
- http://library.futureuniversity.com/repository/pubg-uc-and-bp-free_GM1330123889.pdf
- http://library.futureuniversity.com/repository/free-roblox-gear_GM431946152.pdf
- http://library.futureuniversity.com/repository/free-roblox-cards-pin-number_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-fan-club_GM406889139.pdf
Embedded domains
- netcdn.online
- library.futureuniversity.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report