SUSPICIOUS — free-group-roblox_GM431946152.pdf

SUSPICIOUS — free-group-roblox_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 91d8ca8bf5cea0f32037bf72d1649c99d364aa2109b15e3c65811f7903704ceb
• SHA-1: 98a15c0bd03184dc221ed98805da9045c0e2bbc1
• MD5: 3a56eea8d3b7df8c4b2360cea11ea75b
• ssdeep: 768:6C3W14bGuO17Z65naoO29FaFglZr0ZVM0P4beEAOEVdw8BmllWnl+UlHql9P:Z3WWxOR/oOm7E2++IYKVHql9P
• TLSH: T1CF337DF31187DD5CBA578F03A8BA2569B0CED2847166DA9090E8762CE07C5FE5F10931
• Submitted as: free-group-roblox_GM431946152.pdf
• File type: pdf · Size: 48834 bytes
• Verdict: suspicious (44/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!3A56EEA8D3B7
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-group-roblox-game-hack, http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-link-app_GM406889139.pdf, http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-just-enter-username_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

• https://netcdn.xyz/app/431946152/free-group-roblox-game-hack
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-link-app_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-just-enter-username_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-spins-for-today_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/freegames911com-coinmastertipsandcheats2021freecoinsandspins_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/i-robux_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/roblox-free-robux-website_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-no-scam_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/can-you-give-me-free-robux_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-spins-and-coins-blogspot_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-coin-link-coin-master_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/how-to-hack-in-arsenal_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-spins-in-coin-master-2021_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-with-no-survey_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/hey-google-how-do-you-get-free-robux_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-app-hack_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/hack-version-of-coin-master-apk-download_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/wurst-client-112-2_GM479516143.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/how-do-u-hack-roblox_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/www-roblox-com-free-robux_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-spins-link-2021-app_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.sourcology.com

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