SUSPICIOUS — earn-free-robux-gg_GM431946152.pdf

SUSPICIOUS — earn-free-robux-gg_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: ff7d4ee539c2184481a0c8edf9f1adb3b9521ad35fdfe4c0d4c48377bd2d28f2
• SHA-1: 6885c059b1382eb1802a15c8e0125dae9f72af54
• MD5: 8178fafbf0ffee540d136993b9cd0640
• ssdeep: 768:RJLbJVdFFlvs1MoesCOreGET0ZZpcW5uDb4dhUE:7b7bLdMsUeWwD0fUE
• TLSH: T12E2F7CF70097DC5C798A8B436876256DB8C9C38C71368A5085DCBAAC84BDAFE7F50061
• Submitted as: earn-free-robux-gg_GM431946152.pdf
• File type: pdf · Size: 34967 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!8178FAFBF0FF

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-spins-coin-master-no-survey_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/earn-free-robux-gg-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-no-survey_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/esp-hack-for-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/earn-free-robux-gg-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-no-survey_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/esp-hack-for-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-android-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-robux-no-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-a-free-robux-card_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-cam-script-roblox-v3rmillion_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-link-spin_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-roblox-exploits-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/ios-roblox-hack-without-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/viper-venom-roblox-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/black-shirt-free-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-roblox-items-2021-febuary_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/united-gaming-net-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-hack-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-youtube_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-2021-no-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/the-free-giveaway-obby-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-coins-and-spins-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/isuku-roblox-free-shop-hose_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-free-robux-for-roblox_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report