SUSPICIOUS — free-robux-without-downloading-any-games_GM431946152.pdf

SUSPICIOUS — free-robux-without-downloading-any-games_GM431946152.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: 3c5fecc144675e6b4ad8df0d9999165fa9e7099eeafe1ce26d4c5f23185281e3
• SHA-1: 4dee08a7ff1ca6966b9741254bce0d42e39c0914
• MD5: ba8b05d23421ed957089f7800a82b20c
• ssdeep: 768:nFEF7FD1Kjs3CsIr4ll2honXXQ/pVndhIJNLo0GlkAh:rsIMllqoHiVndhENcGAh
• TLSH: T11C307DF74197DC5C798F8B03AA672569698AC7C43613DA10C5D83B6C807C6ADBB20532
• Submitted as: free-robux-without-downloading-any-games_GM431946152.pdf
• File type: pdf · Size: 36364 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!BA8B05D23421

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://ctr74.net/images/how-do-u-use-cheat-engine-with-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-without-downloading-any-games-game-hack, http://ctr74.net/images/how-do-u-use-cheat-engine-with-roblox_GM431946152.pdf, http://ctr74.net/images/how-to-hack-roblox-for-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.co/app/431946152/free-robux-without-downloading-any-games-game-hack
• http://ctr74.net/images/how-do-u-use-cheat-engine-with-roblox_GM431946152.pdf
• http://ctr74.net/images/how-to-hack-roblox-for-robux_GM431946152.pdf
• http://ctr74.net/images/roblox-games-with-free-boombox_GM431946152.pdf
• http://ctr74.net/images/roblox-hack-cheat-engine-speed_GM431946152.pdf
• http://ctr74.net/images/robux-boost_GM431946152.pdf
• http://ctr74.net/images/give-free-robux_GM431946152.pdf
• http://ctr74.net/images/roblox-earn-robux_GM431946152.pdf
• http://ctr74.net/images/free-roblox-giftcard-games_GM431946152.pdf
• http://ctr74.net/images/roblox-how-to-get-free-clothes_GM431946152.pdf
• http://ctr74.net/images/coin-master-free-coins-twitter_GM406889139.pdf
• http://ctr74.net/images/how-do-you-get-free-robux-without-paying_GM431946152.pdf
• http://ctr74.net/images/coin-master-free-spins-link-download-today_GM406889139.pdf
• http://ctr74.net/images/how-to-get-free-robux-easy-2021_GM431946152.pdf
• http://ctr74.net/images/free-robux-2021-august_GM431946152.pdf
• http://ctr74.net/images/how-to-hack-roblox-to-stop-getting-rapid-killed_GM431946152.pdf
• http://ctr74.net/images/free-robux-no-human-verification-or-survey-or-download_GM431946152.pdf
• http://ctr74.net/images/how-to-get-free-robux-by-playing-games_GM431946152.pdf
• http://ctr74.net/images/free-robux-no-human-verify_GM431946152.pdf
• http://ctr74.net/images/websites-to-get-free-robux_GM431946152.pdf
• http://ctr74.net/images/roblox-robux-free-robux_GM431946152.pdf

Embedded domains

• netcdn.co
• ctr74.net

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report