SUSPICIOUS — rbxcash-free-robux_GM431946152.pdf

SUSPICIOUS — rbxcash-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: 3e8e7283c662ef490fd6125f64916ecd30d12d4b52cde39d65a10f0fdb1da213
• SHA-1: 7e023db0b213f60393a5523340af98cc33373e6e
• MD5: a0dca9efdef547ee52db6bd418ca2679
• ssdeep: 768:L5hNx5JBLsm4GvSIiWD5otoE53Qhu/PMTplYb:tXxvBIGapsoqE53nXolc
• TLSH: T1FC2F9EF3915BDC0C7A8B6F13A877206DF5C5A34D6076CA4091E8B63D806C8BE6F60591
• Submitted as: rbxcash-free-robux_GM431946152.pdf
• File type: pdf · Size: 35693 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!A0DCA9EFDEF5
• 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/sb-game-hacker-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/rbxcash-free-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/sb-game-hacker-coin-master_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/get-coin-master-spins-free_GM406889139.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/rbxcash-free-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/sb-game-hacker-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-coin-master-spins-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roxpoes-roblox-exploits-and-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-gear_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-apk-mod_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-real-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/2021-hack-gui-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-pin-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-badges-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/my-roblox-account-was-hacked_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lua-injector-script-for-cheat-engine-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-mvp_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/como-hackear-coin-master-en-espaol_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-with-facebook-login_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-gratis-2021-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-day-z-2-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/artmoney-speed-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pubg-uc-10-rs_GM1330123889.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-printables-free_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report