SUSPICIOUS — free-robux-mobile_GM431946152.pdf

SUSPICIOUS — free-robux-mobile_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: e7551854207974970755a925949ada9a625f354aedf2d06dde545c9f76e6e29f
• SHA-1: e0b6c87ef96fe9aea146788ed992c082bd40c76d
• MD5: ea6be7f68cc4222a4995c34e6a145d1c
• ssdeep: 768:Rnc9WboZxt9B6aHiWWXRsAG7Z4D5CZGYAiWZLMO7Ple:R07L74R6dAiWOOle
• TLSH: T134328DF791CBCC1C25458B035CF3506629AEE3896531EA5050D8B7ACD168ABFBF50E60
• Submitted as: free-robux-mobile_GM431946152.pdf
• File type: pdf · Size: 44806 bytes
• Verdict: suspicious (44/100)

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!EA6BE7F68CC4
• 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-robux-mobile-game-hack, https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/roblox-gift-card-free-codes_GM431946152.pdf, https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/how-to-get-free-coins-on-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/free-robux-mobile-game-hack
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/roblox-gift-card-free-codes_GM431946152.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/how-to-get-free-coins-on-coin-master_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-hacks-for-free-spins_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-free-spins-and-coins-daily_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/free-spin-coin-master-link-today_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/rbx-hut_GM431946152.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-free-daily-spins_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/free-coin-master-gifts_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-hack-tool-v1-9_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/robuxy-com-free-robux_GM431946152.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-hackcom-xyz_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-spins-hack-2021_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/minecraft-hacked-client-download_GM479516143.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-unlimited-spins-apk-free-download_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-free-spins-blogspot_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/free-roblox-followers_GM431946152.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/daily-free-spin-coin-master-link_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/coin-master-free-spins-hack_GM406889139.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/hacks-to-get-free-robux_GM431946152.pdf
• https://www.st-leonards-stafford.staffs.sch.uk/admin/ckfinder/userfiles/files/how-to-hack-a-minecraft-account_GM479516143.pdf

Embedded domains

• netcdn.xyz
• www.st-leonards-stafford.staffs.sch.uk

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report