MALICIOUS — free-free-robux_GM431946152.pdf
MALICIOUS — free-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
89fa3ac7126390fb9e85a05e24cd6b17c9140bc0d533510fbbb72f7c918d6ee0 - SHA-1:
aec7c61330bc1e2f384beab52ca4aa9e68c7e932 - MD5:
7278228eb59967bd10cacb4cf619851a - ssdeep:
384:tVPO9l5RADSX/hWML69cEjscavwkoCqqaouOoRCUSI3kDz2Ox3RHeQ/d3X94a8Cx:tpO9lLzP70TjWvZghrkDz2A/3X9swP - TLSH:
T13F2F4BF71193DC4C75898B1379F6146C74CAB388B1ABEA5084A87B2CE47C5BE6F21520 - Submitted as: free-free-robux_GM431946152.pdf
- File type: pdf · Size: 34028 bytes
- Verdict: malicious (75/100)
Detections (4 of 50 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!7278228EB599
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: http://netcdn.tw/app/431946152/free-free-robux-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/mcpe-master-unlimited-coins-hack-apk_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-online-free-spin_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
- http://netcdn.tw/app/431946152/free-free-robux-game-hack
- http://www.biochemix.com/uploaded_files/userfiles/files/mcpe-master-unlimited-coins-hack-apk_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-online-free-spin_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hack-client_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-suit_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/get-ur-roblox-account-hacked-for-free_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/robux-codes-generator-no-human-verification_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hacks-and-cheats_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-human-verification-or-survey-or-offers_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/reddit-coin-master-hack_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-today_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/play-minecraft-free-online-no-download_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-change-a-name-in-roblox-for-free-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-work-at-a-pizza-place-roblox-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-spins-for-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-arsenal-aimbot-hack_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-link-blogspot_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/private-servers-free-roblox_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/2021-free-coin-master-spins_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hack-game_GM431946152.pdf
Embedded domains
- netcdn.tw
- www.biochemix.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report