SUSPICIOUS — free-robux-kid-friendly-no-human-verification_GM431946152.pdf

SUSPICIOUS — free-robux-kid-friendly-no-human-verification_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: a6b181ed9a7d3746808855f86e526ff4c6b8e6475b78109dc40ce467682771e1
• SHA-1: 31c46bcf31146efb679bc1cb8c13653a3c95bf96
• MD5: c3c5c4be076e6c68abed3c436ec16218
• ssdeep: 768:3pclMpGAsCTOHhrABGSPAmQvIeHgwlllVK0mm:5BTsrmGSP/QvrHgEmm
• TLSH: T12D306CF71297CC4C7A8A5F0768F6215DB08AE298A136EA6085D47A6CE07C5FF7F00521
• Submitted as: free-robux-kid-friendly-no-human-verification_GM431946152.pdf
• File type: pdf · Size: 35814 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!C3C5C4BE076E
• 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://www.valenciamaids.com/userfiles/files/como-sacar-buen-puntaje-en-juego-coin-master-free-spins_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-kid-friendly-no-human-verification-game-hack, http://www.valenciamaids.com/userfiles/files/como-sacar-buen-puntaje-en-juego-coin-master-free-spins_GM406889139.pdf, http://www.valenciamaids.com/userfiles/files/get-robux_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.tw/app/431946152/free-robux-kid-friendly-no-human-verification-game-hack
• http://www.valenciamaids.com/userfiles/files/como-sacar-buen-puntaje-en-juego-coin-master-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/get-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-fan-page-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-coins-and-spins-2021_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/optifine-pe_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-free-robux-no-human-verification_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/tiktok-minecraft-hacks_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/free-coin-and-spin-in-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/apk-coin-master-hack_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/give-me-robux-now_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-pc-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/master-hack-coin_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/hack-skyploit-v2-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-land-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/what-do-roblox-points-do_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/can-you-get-free-robux-on-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-daily-free-spins-link-app_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/can-you-play-minecraft-for-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-arsenal-hack-script-pastebin_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.valenciamaids.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report