MALICIOUS — robux-robux-robux-free-game-in-roblox_GM431946152.pdf

MALICIOUS — robux-robux-robux-free-game-in-roblox_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 84d7abe38989ef08839b86696d63a928f3b2308dc18652d9e9dc87d2d7dbe8ca
• SHA-1: 24aadb2cd6ce520dec97f15feae06c20b78b63cb
• MD5: d546f2ede7f87d05c4d400634acd5b57
• ssdeep: 768:8QJVQeN+dMSmeQs4FD0zeSYg0ENns0TIIxn7QxqqW:Bme2FQsehfENLUI17QoqW
• TLSH: T17F2F5CF7418BDD1CB64A9F0769FA2059708ED388A172DA6058A47A7CE07C5BE7F00931
• Submitted as: robux-robux-robux-free-game-in-roblox_GM431946152.pdf
• File type: pdf · Size: 34321 bytes
• Verdict: malicious (75/100)

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!D546F2EDE7F8
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://www.valenciamaids.com/userfiles/files/best-way-to-hack-coin-master_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/robux-robux-robux-free-game-in-roblox-game-hack, http://www.valenciamaids.com/userfiles/files/free-robux-games-on-roblox_GM431946152.pdf, http://www.valenciamaids.com/userfiles/files/best-way-to-hack-coin-master_GM406889139.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/robux-robux-robux-free-game-in-roblox-game-hack
• http://www.valenciamaids.com/userfiles/files/free-robux-games-on-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/best-way-to-hack-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-link-today_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-on-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-coin-master-spins-for-today_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-spins-for-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-minecraft-for-free-on-xbox-one_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/free-coin-master-coins-2021_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/is-minecraft-free-on-ps4_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/haktuts-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-and-coins-group_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/get-free-spins-coin-master-2021_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-spins-coins-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-spins-on-coin-master-without-waiting_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-hacks-18-9_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/what-is-a-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-glitch_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-minecraft-mods_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-game-free-download-for-pc_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-legally-get-free-spins-in-coin-master_GM406889139.pdf

Embedded domains

• netcdn.co
• www.valenciamaids.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report