SUSPICIOUS — coin-master-free-spins-link-fb_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-link-fb_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 478e99bc0f834a88553eee77a2ff55f70abb3dbd50171d28c02ea41dc966b8e0
• SHA-1: 51238cc5e623f916b6e2b7cbc61c4afcd8ba4e37
• MD5: 8fc8eca50fb876312eeffabbe3caa3b8
• ssdeep: 768:10UbjnF6jOrwlKGM6JABJc78/qNuvXqiDQtDVyYwFyGC3m4bse9:1TF8lcG5AB3/HvXqiDcV8+Xse9
• TLSH: T1BA338DF3019BCD4C79DA8F135AB6655DB899D6886163CA8062C8373CC07C6ED7F10962
• Submitted as: coin-master-free-spins-link-fb_GM406889139.pdf
• File type: pdf · Size: 48932 bytes
• Verdict: suspicious (58/100)

Detections (4 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!8FC8ECA50FB8

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.perpustakaan.smansa-bdl.sch.id/repository/game-hunters-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-free-spins-link-fb-game-hack, http://www.perpustakaan.smansa-bdl.sch.id/repository/free-pet-treats-coin-master_GM406889139.pdf, http://www.perpustakaan.smansa-bdl.sch.id/repository/how-to-get-free-premium-roblox_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/406889139/coin-master-free-spins-link-fb-game-hack
• http://www.perpustakaan.smansa-bdl.sch.id/repository/free-pet-treats-coin-master_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/how-to-get-free-premium-roblox_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/free-minecraft-education-edition_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/coin-master-free-chip_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/coin-master-claim-free-spins_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/bp-to-uc-pubg_GM1330123889.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/how-to-hack-coin-master-without-root_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/game-hunters-coin-master_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/mobihack-net-roblox-hack_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/hack-coin-master-apk_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/coin-master-free-spins-and-coins-today_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/how-to-get-free-robux-hack_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-roblox-passwords_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/coin-master-free-cards-link-2021_GM406889139.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/rbxoffers-com-free-robux_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/roblox-studio-free-robux_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/get-free-robux-info_GM431946152.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/free-minecraft-java-edition-codes_GM479516143.pdf
• http://www.perpustakaan.smansa-bdl.sch.id/repository/tiktok-free-likes-and-followers-2021_GM835599320.pdf
• http://www.perpustakaan.smansa-bdl.sch.id//repository/roblox-promo-codes-2021-robux_GM431946152.pdf

Embedded domains

• netcdn.online
• www.perpustakaan.smansa-bdl.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report