SUSPICIOUS — www-free-robux-com_GM431946152.pdf
SUSPICIOUS — www-free-robux-com_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:
51ccb64c77132371e9f30461d638f7eeccf366613d5b985b097d5f089ebcf6fa - SHA-1:
e6ea8a85d3d95340650322a27e6004bcf8b4208b - MD5:
cbbef6e9e82db7139a072295022cc831 - ssdeep:
768:Hi1ptTvJ3QU7Ynj6DBXALtzPihJ4lM9P/U4Gp3peZ18r0cTVfCG:C/tTx3FcQBQLtmEl63Uzp3peZ18r0cTB - TLSH:
T1FA328DF70183DC4C794A9B136DF5246AB4C9E3805166EB50C8E87B3CD17CABF5A21A21 - Submitted as: www-free-robux-com_GM431946152.pdf
- File type: pdf · Size: 43872 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!CBBEF6E9E82D
- 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/apk-hack-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.xyz/app/431946152/www-free-robux-com-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-admin-free-spins_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/apk-hack-coin-master_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.xyz/app/431946152/www-free-robux-com-game-hack
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-admin-free-spins_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/apk-hack-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/huskybuckscom-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-verification-no-survey_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/hacked-roblox-accounts-list_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-jar-free_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-coins-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-in-app-purchases_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-toys_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/robux-get-com_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/minecraft-18-9-hacked-client_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/real-free-robux-generator_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/rare-free-links-to-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/hacks-to-get-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-bloxburg-hack_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-android_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-coins-2021_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-and-coins_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-link-today-new-2021_GM406889139.pdf
Embedded domains
- netcdn.xyz
- www.biochemix.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report