SUSPICIOUS — free-3d-online-games-like-roblox_GM431946152.pdf

SUSPICIOUS — free-3d-online-games-like-roblox_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: 492fb6e55626db4be37980a74668f8828ebcc4eb4d3780449020e5db418ff8fa
• SHA-1: 81b0840d54d40f20ae856f5fe30c05960d5886c2
• MD5: 327c75ad38045a5c30602bb40a8acca3
• ssdeep: 768:fpxk4sXFaImG8wMTX+nilv2kzDFpnGUm6:YN8+VMrJekLGUm6
• TLSH: T16D2F7DF74297DC9CB9868F1378F7146960C9E348617ADA5085E4BA6CD07C2FE6F10A20
• Submitted as: free-3d-online-games-like-roblox_GM431946152.pdf
• File type: pdf · Size: 34794 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!327C75AD3804
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

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/free-robux-real-working_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-3d-online-games-like-roblox-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-real-working_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/haktuts-coin-master-free-spins_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.co/app/431946152/free-3d-online-games-like-roblox-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-real-working_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/haktuts-coin-master-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-pokedigerone-in-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-server-hosting-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-free-robux-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/www-roblox-com-robux-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-reddit_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-minecraft-servers-to-join_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/cm-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-com-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-free-spins-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-coin-master-no-survey_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-get-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-cothes-in-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/rbl-gg-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-human-verification-and-no-survey_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-create-group-in-coin-master-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coinmaster-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-suit_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/comapp-trekfree-coin-spindaily-link-master_GM406889139.pdf

Embedded domains

• netcdn.co
• www.biochemix.com

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