SUSPICIOUS — roblox-how-to-get-free-robux-2021-easy_GM431946152.pdf

SUSPICIOUS — roblox-how-to-get-free-robux-2021-easy_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: 2f3f65bacfe5500d0daa53c83398cdf255a674da25407b5e13be86a3a1b50f5d
• SHA-1: 0b5b0a269cc686f5689ef4e278abf4be31245a7b
• MD5: c4488427d4100579ec284556a29d7bb5
• ssdeep: 768:s4T9yH3+Znbgck9q74ZUBsMZw/z5diZQcjs8XM1mncbVjr7Md:s4T43Ogcko4ZUuZYQcjs8c1hVjfMd
• TLSH: T131338DF7519BDD8C7A8A9F5399B6202EB48AD3883461C94041CC767C807DAFDBB40662
• Submitted as: roblox-how-to-get-free-robux-2021-easy_GM431946152.pdf
• File type: pdf · Size: 47782 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!C4488427D410
• 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/hack-niveau-roblox-slaying-simulator_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-how-to-get-free-robux-2021-easy-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/hack-niveau-roblox-slaying-simulator_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/cute-free-hair-on-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

• http://netcdn.co/app/431946152/roblox-how-to-get-free-robux-2021-easy-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-niveau-roblox-slaying-simulator_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cute-free-hair-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-free-download_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-and-coins-for-coin-master-game_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacker-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/create-minecraft-server-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-toys-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-website-by-doing-quizes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-xyz_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-card-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/programa-para-hacks-en-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-and-coins-on-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-with-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-or-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-greasy-fork_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-online_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-java-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-coins-on-coin-master-iphone_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-robux-now_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report