MALICIOUS — how-to-get-free-robux-for-free_GM431946152.pdf
MALICIOUS — how-to-get-free-robux-for-free_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
911f848880d82707ea915f019a10e126d0a594e4948e83428c8c1ebea3749e3e - SHA-1:
4d62f14ea7dd7302b8528dd0681510faeaa67d7f - MD5:
b5e838f389c5cf37cf839eaae2a4e8d9 - ssdeep:
768:fCxb+OE+zlwsmOrE7TBQGR0NonTToBLttCF:atEOleB3R0NETgLtkF - TLSH:
T1422F6CF70197CD8C3A8A8B1329F6256D64C9A3886177DA1081D8772CE0BC5FE6F11631 - Submitted as: how-to-get-free-robux-for-free_GM431946152.pdf
- File type: pdf · Size: 34834 bytes
- Verdict: malicious (75/100)
Detections (5 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!B5E838F389C5
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
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/apps-to-get-free-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-for-free-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-roblox-hats-for-free_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/roblox-mobile-hack_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
- http://netcdn.tw/app/431946152/how-to-get-free-robux-for-free-game-hack
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-roblox-hats-for-free_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-mobile-hack_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-money-in-roblox-lumber-tycoon-2_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/freerobuxhack-us_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-cards-in-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/hack-coin-master-1_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/apps-to-get-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/hack-roblox-players_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-patched-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-scam-on-roblox_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-a-ipad_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-java-account-free_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-without-human-verification-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/daily-free-spins-for-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-do-you-get-free-roblox-money_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-coin-master-links_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-2021-hack_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/robux-without-verification_GM431946152.pdf
Embedded domains
- netcdn.tw
- www.biochemix.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report