MALICIOUS — robux-hack-no-human-verification-no-download-no-survey_GM431946152.pdf

MALICIOUS — robux-hack-no-human-verification-no-download-no-survey_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: 444ca4a9e14359b2769df73aa482e887358e72543bdb96bdbfa359ba98d8fe42
• SHA-1: 8c083ca440087109c2897da7a7cc375dbffd1b12
• MD5: 45863840787de2226446c89bff9acc27
• ssdeep: 768:QxZPkbFd3vaz9m5tjPwWzqLQCgNOYgVLtrTBJJsbRCJTR6N+ETV:iN+fFDPy0FNOjRdjJs4VINXV
• TLSH: T14F339EF74187CC9C75969B07AAF6206DA4C9E3846176DA4180E4BB2CD17D2FE2F10A21
• Submitted as: robux-hack-no-human-verification-no-download-no-survey_GM431946152.pdf
• File type: pdf · Size: 49514 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!45863840787D
• 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.biochemix.com/uploaded_files/userfiles/files/free-spins-and-coins-on-coin-master_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/robux-hack-no-human-verification-no-download-no-survey-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-today_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-and-coins-on-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

• https://netcdn.tw/app/431946152/robux-hack-no-human-verification-no-download-no-survey-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-today_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-and-coins-on-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-2021-haktuts_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/dll-hacks-for-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-no-verification-2021_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-roblox-accounts-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/pubg-uc-generator-without-human-verification-2021_GM1330123889.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/games-that-give-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-coin-master-free-spin_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-no-scam_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mc-hacks_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-tool-v1-9_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-hack-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-minecraft-skin-maker_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-java-account-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-coin-master-spin_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-with-no-survey_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-generator-no-survey_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-me-robux-for-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/codes-to-get-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report