SUSPICIOUS — roblox-promo-code-to-get-free-robux_GM431946152.pdf

SUSPICIOUS — roblox-promo-code-to-get-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 4679dfa7c7cc740bdc6795dc8c3e708be5094ac52b1e06817d39a2ea6dfaa908
• SHA-1: ff3ecfa3811053b3f74857b2bd7ec7795434f351
• MD5: 70e185107de98ba7a2f477f1c053a2d0
• ssdeep: 1536:6H18kNMmdqJoguCc4/G5BYLUXkxtvfPlLwN:6VhNMmdqJotCi6LMkxHLwN
• TLSH: T1ED33ADF790ABDD0C2A425F13A572116EA4CD92C53861DE41D1D8727CC069EBEBF40A72
• Submitted as: roblox-promo-code-to-get-free-robux_GM431946152.pdf
• File type: pdf · Size: 49281 bytes
• Verdict: suspicious (58/100)

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!70E185107DE9
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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-robux-today_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/roblox-promo-code-to-get-free-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-today_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-hack-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/431946152/roblox-promo-code-to-get-free-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-today_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-working_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-apk-mod_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/rbl-gg-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-100-robux-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiradas-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-injection_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-800-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-only_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-claim-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-in_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-earn-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-mod_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-promo-codes-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coins-coin-master-blog_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/bloxawards-com-earn-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-blogspot-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coins-on-coin-master-2021_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report