SUSPICIOUS — free-robux-without-human-verification-2021_GM431946152.pdf

SUSPICIOUS — free-robux-without-human-verification-2021_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: 4cc805c651517d67e9c79e919f6e82fd5f406a99c2cfb99c50b0d55c573f78b5
• SHA-1: 57aa69967e7a004d5e2d072c7eb12ad01545fb5c
• MD5: 342bf764c9aad8236520584b27ab6ce8
• ssdeep: 768:zUCoGIQHkMsYysZM7oqvuDgzA00Ks9ieTMFo:hysZMRDAt99CFo
• TLSH: T15E307EF7418BCC1CBA8B8B43EDBA11BDB08993C571319A5194D8766D806CEBE7B50131
• Submitted as: free-robux-without-human-verification-2021_GM431946152.pdf
• File type: pdf · Size: 36191 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!342BF764C9AA

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: https://pn-tapaktuan.go.id/pustaka/repository/how-much-robux-can-you-get-with-1-million-dollars_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-without-human-verification-2021-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-animations-on-roblox-for-free_GM431946152.pdf, https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-games-no-download_GM479516143.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/free-robux-without-human-verification-2021-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-animations-on-roblox-for-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-games-no-download_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/static-moonactive-net-free-spins-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-much-robux-can-you-get-with-1-million-dollars_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-without-downloading-apps_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/robux-for-free-glich_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-no-verify-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-hack-no-human-verification_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-model-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/pokemon-go-free-pokeballs-2021_GM1094591345.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/to-get-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/hacks-to-get-money-on-roblox-jailbreak_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-claim-spins_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-roblox-promo-codes_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/get-me-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-hack-2021_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/como-descargar-hack-para-matar-en-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/40-free-spins-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-gift-card-print_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/500-free-spins-coin-master_GM406889139.pdf

Embedded domains

• netcdn.co
• pn-tapaktuan.go.id

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report