SUSPICIOUS — free-coin-master-spins-links-2021_GM406889139.pdf

SUSPICIOUS — free-coin-master-spins-links-2021_GM406889139.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: 42e75347058da2fcdc40fb8c7a7033ef4c6e7a598a6323aadc2a1a25a9120e90
• SHA-1: b7ab4df1394291d188defe5c4220d74f46b746fe
• MD5: 544b7adad34069179385369d9790c25a
• ssdeep: 768:xEC1mf3AavRmKs3EvM+9KecLYi6+H0rx:sTmQ1yUrx
• TLSH: T1A5306BF301C7CC5C7A5AEF0759FA545DA4CAD2887063DA6090D8B6ACA07C5AE3F10932
• Submitted as: free-coin-master-spins-links-2021_GM406889139.pdf
• File type: pdf · Size: 36462 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!544B7ADAD340

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/www-robux-us_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-coin-master-spins-links-2021-game-hack, http://www.valenciamaids.com/userfiles/files/www-robux-us_GM431946152.pdf, http://www.valenciamaids.com/userfiles/files/get-robux-today_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/406889139/free-coin-master-spins-links-2021-game-hack
• http://www.valenciamaids.com/userfiles/files/www-robux-us_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/get-robux-today_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/robux-generators-that-actually-work_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/get-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-promo-codes-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-a-free-minecraft-server_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/robux-hack-2021-pc_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/are-there-any-roblox-games-that-have-a-free-radio_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-make-a-server-in-minecraft-java-for-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/free-coin-master-gifts_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/como-hackear-coin-master-espaol_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/can-i-get-minecraft-for-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-maps-pe-free-download_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/como-hackear-el-juego-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-for-kids_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/real-coin-master-hacks_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-afro-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-dll-hacks_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-free-robux-not-fake-isgd-5qok6w_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-do-you-get-roebucks-for-free_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.valenciamaids.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report