SUSPICIOUS — robux-free-2021_GM431946152.pdf
SUSPICIOUS — robux-free-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
aafc37e4aaa4f3822a5f6da9ca4b36538bcc348cbacb534f51e73d38d43569fa - SHA-1:
33fdb411602debb317bd2eb7b50e13fa9badb084 - MD5:
3495c43a9d8404e690254fb779200273 - ssdeep:
768:zPvRfrw7sY1105ougMqkWJ72WFHVpyvvCwP:z3RkqougMqPg4av6wP - TLSH:
T1E82F6BF30093DC4C7A4A8B07A4F7256E70CAE348A177EB5095D87B6CA0791FE6B11621 - Submitted as: robux-free-2021_GM431946152.pdf
- File type: pdf · Size: 35471 bytes
- Verdict: suspicious (58/100)
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!3495C43A9D84
- 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://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-hack-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/robux-free-2021-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-hack-2021_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-in-2021_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/robux-free-2021-game-hack
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-hack-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-in-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/termianl-railway-roblox-hack_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-net_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-today-facebook_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-july-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-and-coins_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-free_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-jailbreak-how-to-get-free-lamborgini_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-hacks-no-verification-or-survey_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-tiktok-likes_GM835599320.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/snippet-hacks-roblox_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/robux-earner_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/actual-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/dora-creates-a-free-robux-scam_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-someone-home-in-roblox_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-codes_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hunger-games-ozzypig-cheats_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-spins-and-coins_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/como-hackear-coin-master-en-espaol_GM406889139.pdf
Embedded domains
- netcdn.tw
- www.biochemix.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report