SUSPICIOUS — roblox-robux-generator-http-freerobuxgenerator-xyz_GM431946152.pdf

SUSPICIOUS — roblox-robux-generator-http-freerobuxgenerator-xyz_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: cb7925bdfa5b0f4f7ad29000249b2b7d694b68e4c5937bfa0c150a91b8a45c8c
• SHA-1: aa1e8513b3fb65dcc73efe01797b0ac97e3cebc4
• MD5: 2a74f5e606e817b14f5d5f5ae4ef02af
• ssdeep: 768:cE0M6lb04I8vkNGFW6b3j4yvEy5lQjB7n8gwwal+1h71Rx5R1b6Y:cEGlbjIYkKx3cB7nZwwal+DrxfkY
• TLSH: T197328EF7119BDD4C6A8EAF0798F6205A3489D284A066DB5055D876BCD07C1FE3F10A32
• Submitted as: roblox-robux-generator-http-freerobuxgenerator-xyz_GM431946152.pdf
• File type: pdf · Size: 45982 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!2A74F5E606E8
• 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/scary-larry-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/roblox-robux-generator-http-freerobuxgenerator-xyz-game-hack, http://www.valenciamaids.com/userfiles/files/scary-larry-roblox_GM431946152.pdf, http://www.valenciamaids.com/userfiles/files/free-robux-with-no-verification-2021_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

• https://netcdn.xyz/app/431946152/roblox-robux-generator-http-freerobuxgenerator-xyz-game-hack
• http://www.valenciamaids.com/userfiles/files/scary-larry-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-with-no-verification-2021_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/robux-giver_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-20210-robux-for-free_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-link-blogspot_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/como-hackear-coin-master-ios_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-spins-for-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/hackear-juego-coin-master-espaol_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/earn-robux-websites_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-village-3_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-watch-ads-for-free-spins-in-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-claim-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/download-coin-master-apk-hack_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/rbxcity-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-hack-2021-app-download_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-link-today-new_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-do-you-get-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/www-robux-us_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.valenciamaids.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report