SUSPICIOUS — free-robux-only-username_GM431946152.pdf

SUSPICIOUS — free-robux-only-username_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: 6a6f7f9a36735d486da8755da3cdd233870d3a4e7e954a1d792090c9c8d7ce16
• SHA-1: b4cd5b6dc35f1e4d070f004e2167f421a8a70bce
• MD5: b50bd7c682bcdb14ddaa04ea61fcb4aa
• ssdeep: 768:z9DG/fcMO78oO7JaqW7nyofiNwXW/YKm7+jqK+K8ANaCKmLgq8H9UT8UCT:z8/0hEVW7yPNwGwl+7+RAECKmLgq8Huc
• TLSH: T1F633AEF711CBDE1C7A8A5F0358B6119D6885E78C7032DA5494D83A3C847C6FDAE20E62
• Submitted as: free-robux-only-username_GM431946152.pdf
• File type: pdf · Size: 49106 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!B50BD7C682BC
• 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.online/app/431946152/free-robux-only-username-game-hack, http://laboratorium.sman2metro.sch.id//repository/how-do-i-get-free-robux-on-roblox_GM431946152.pdf, http://laboratorium.sman2metro.sch.id/repository/give-free-robux_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.online/app/431946152/free-robux-only-username-game-hack
• http://laboratorium.sman2metro.sch.id//repository/how-do-i-get-free-robux-on-roblox_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id/repository/give-free-robux_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id//repository/robux-today_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id/repository/roblox-2021_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id//repository/daily-free-spins_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id/repository/coin-master-daily-free-spins-and-coins_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id//repository/wwwhaktutsin-2021-08-coinmasterfreespinandcoinlinkhtml-m-1_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id/repository/free-spins-and-coins-coin-master_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id//repository/roblox-hack-tool_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id//repository/coin-master-hack-spin_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id/repository/coin-master-game-hack-app_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id/repository/free-spin-coin-master-iphone_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id//repository/coin-master-free-gift-links-2021_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id//repository/free-minecraft-addons_GM479516143.pdf
• http://laboratorium.sman2metro.sch.id//repository/roblox-demon_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id//repository/how-can-u-get-free-robux_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id/repository/smart-lodhi-coin-master-hack_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id/repository/coin-master-free-spins-link-2021_GM406889139.pdf
• http://laboratorium.sman2metro.sch.id//repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://laboratorium.sman2metro.sch.id/repository/get-free-coin-master_GM406889139.pdf

Embedded domains

• netcdn.online
• laboratorium.sman2metro.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report