SUSPICIOUS — free-robux-without-survey-2021_GM431946152.pdf
SUSPICIOUS — free-robux-without-survey-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:
4a2bc30a7094dad0b680907d52c0ae8299d6e2fd3ad8811fc114c8cbaec3bb15 - SHA-1:
3657fa04a32fea546f82e2c343b78944a659ad2c - MD5:
7e74da0217eae12f206e04870b8cbe70 - ssdeep:
768:auknX4A6D9dfPHDJ/fJzq+1YWMWHjsuEqzlhSY7+evuNW1XL0EVfxG:44ZjnDJ/4YHHVEq+YKFE1XRLG - TLSH:
T131328DF3515BCD0CBD869F439AF6255E748AD79830619A4121D8366CD07C3EEAF10E22 - Submitted as: free-robux-without-survey-2021_GM431946152.pdf
- File type: pdf · Size: 47367 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!7E74DA0217EA
- 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/minecraft-pocket-edition-hack_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-without-survey-2021-game-hack, http://library.futureuniversity.com/repository/minecraft-pocket-edition-hack_GM479516143.pdf, http://library.futureuniversity.com/repository/coin-master-hack-online_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-without-survey-2021-game-hack
- http://library.futureuniversity.com/repository/minecraft-pocket-edition-hack_GM479516143.pdf
- http://library.futureuniversity.com/repository/coin-master-hack-online_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-roblox-clothes-boy_GM431946152.pdf
- http://library.futureuniversity.com/repository/roblox-bux-free_GM431946152.pdf
- http://library.futureuniversity.com/repository/roblox-password-hacker_GM431946152.pdf
- http://library.futureuniversity.com/repository/how-to-hack-coin-master-game_GM406889139.pdf
- http://library.futureuniversity.com/repository/coin-master-blogspot-links_GM406889139.pdf
- http://library.futureuniversity.com/repository/coin-master-hack-without-verification-code_GM406889139.pdf
- http://library.futureuniversity.com/repository/free-robux-survey_GM431946152.pdf
- http://library.futureuniversity.com/repository/how-to-get-free-robux-on-mobile_GM431946152.pdf
- http://library.futureuniversity.com/repository/can-you-download-minecraft-for-free_GM479516143.pdf
- http://library.futureuniversity.com/repository/coin-master-free-blogspot_GM406889139.pdf
- http://library.futureuniversity.com/repository/minecraft-realms-free_GM479516143.pdf
- http://library.futureuniversity.com/repository/minecraft-free-no-virus_GM479516143.pdf
- http://library.futureuniversity.com/repository/free-robux-offers_GM431946152.pdf
- http://library.futureuniversity.com/repository/daily-coin-master-free-spins_GM406889139.pdf
- http://library.futureuniversity.com/repository/roblox-person_GM431946152.pdf
- http://library.futureuniversity.com/repository/offers-for-robux_GM431946152.pdf
- http://library.futureuniversity.com/repository/coin-master-hacks-no-human-verification_GM406889139.pdf
- http://library.futureuniversity.com/repository/coin-master-daily-free-spins-today_GM406889139.pdf
Embedded domains
- netcdn.tw
- library.futureuniversity.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report