SUSPICIOUS — robux-in_GM431946152.pdf

SUSPICIOUS — robux-in_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: a5e46c5762c58d85fb435d1aa2c1f9c9547342e4782fa76743dea52f65079c57
• SHA-1: 88972fcf09b8c175c95e6d779bb68586b67fd259
• MD5: ed968532eba45900f7cf277dd90dd130
• ssdeep: 768:DG3DXFHf8E6K+gBFjEelcqDWfi/mtdTk/aTnSuqLhmSykP2S76Fv4:DYxf6bgnEunx/P/a8LhmdkP2H54
• TLSH: T1F9339EF7004BCD0CBB4A5F53A5BA602D708DE7886076CA44D1D8767CC479ABDAA10FA1
• Submitted as: robux-in_GM431946152.pdf
• File type: pdf · Size: 50648 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!ED968532EBA4

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/coin-master-hack-unlimited-spins_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/robux-in-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/robux-free-com_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes-2021_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/robux-in-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-free-com_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-clothes-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-for-ios_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-unlimited-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/real-free-robux-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-snacks-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-apk_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-online-generator_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-no-scam_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/rbx-place-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/rbxfree-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-login-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-on-coin-master-without-waiting_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-free-c_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-free-co_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-for-kids_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/master-coin-free-spin-daily_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-surveys_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report