SUSPICIOUS — roblox-robux_GM431946152.pdf

SUSPICIOUS — roblox-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: a8ef71a848084e5515c641a8204f7fc68673afc2443979803c82f9883dabcc52
• SHA-1: 79b0d4b1b0820ec41984077b688a1f5af6afe97c
• MD5: 608615d348bb3219ec68dfb8afd9026c
• ssdeep: 768:eNFKB4TAAYO4n4zzRSZ4xdvkmXS1eFqI6jRcY2n/wZ/+R40ed0CqTpkkgX2Xuyj3:PuA44n4zzRSZ4xdvkmXS1eFqTuX9RudA
• TLSH: T114327CF3909BDE5C75848F035AB5605DA1DDE3C96073CA5250D8B6ACD0ACBBEBB00621
• Submitted as: roblox-robux_GM431946152.pdf
• File type: pdf · Size: 44599 bytes
• Verdict: suspicious (44/100)

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!608615D348BB
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.xyz/app/431946152/roblox-robux-game-hack, http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/coin-master-free-spins-and-chips_GM406889139.pdf, http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/is-there-a-free-version-of-minecraft_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

• https://netcdn.xyz/app/431946152/roblox-robux-game-hack
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/coin-master-free-spins-and-chips_GM406889139.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/is-there-a-free-version-of-minecraft_GM479516143.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/free-spins-coin-master-hack_GM406889139.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/free-spin-codes-coin-master_GM406889139.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/robux-hacks-2021_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/coin-master-hack-xyz-2021_GM406889139.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/i-want-free-robux_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/coin-master-free-spins-link-2021-today_GM406889139.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/how-to-get-robux-without-human-verification_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/getrobux-now_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/coin-master-heaven-free-spins_GM406889139.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/free-robux-hack-us_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/how-to-get-free-spins-for-coin-master_GM406889139.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/how-to-sue-roblox_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/is-minecraft-free-on-ps4_GM479516143.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/how-to-get-free-stuff-on-roblox-2021_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/hacks-minecraft_GM479516143.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/free-robux-without-verification-2021_GM431946152.pdf
• http://www.kesambibaru.com/new/public/ckfinder/userfiles/files/free-clothing-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.kesambibaru.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report