SUSPICIOUS — free-robux-redeem-codes-2021_GM431946152.pdf

SUSPICIOUS — free-robux-redeem-codes-2021_GM431946152.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: 8ef5d7164b258b442d92cf557cace6a578a6d8a83fc84390902d3ef446c855e4
• SHA-1: df1955471afd66adbd8ea320d65958c687ec07ad
• MD5: c3db6bb6f1493660fa275598d77f38bf
• ssdeep: 768:RerwdBwbVXlss/nHHZtEuxpmKjfS5a8E7/3Rh7sJstRtIlLo:0wde51/HUuzmKTAuppholLo
• TLSH: T104307CF74157CC4C7A8A9B035976216C62CAD38861778F8081C8773DC47DAEEBE606A0
• Submitted as: free-robux-redeem-codes-2021_GM431946152.pdf
• File type: pdf · Size: 36068 bytes
• Verdict: suspicious (58/100)

Detections (4 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!C3DB6BB6F149

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://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-link-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-redeem-codes-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-link-2021_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-the-complete-handbook-collection_GM479516143.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-robux-redeem-codes-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-link-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-the-complete-handbook-collection_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiktok-free-80_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-draw-classic-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-someone-robloxs-account_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux-hack-generator-99999-robux-loladarnel_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/rbl-gg-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-noclip-hack-mac_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-gain-more-spins-on-coin-master-for-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/app-store-roblox-game-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-high-school-2-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-cards_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-generator-not-a-scam_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-mcpe-master-coins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/all-minecraft-handbooks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-glitch-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-game-in-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-java-edition-for-free_GM479516143.pdf

Embedded domains

• netcdn.co
• perpustakaan.pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report