SUSPICIOUS — how-to-get-free-robux-com_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-com_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: e828169eaa0e57b05d91f03ceeff98ac567ad6ac3dc3074e477f95d6687be217
• SHA-1: 81f53b70595495dc125903477a10f0129e672034
• MD5: 0a6db621033f525bdf87b44b6828f415
• ssdeep: 768:+5QrroojZMCt6z1wSkQKbcgDspoqh+e1N1vZ1jpwLd5i:soA1wbQecgIplp1N1Rd2ji
• TLSH: T102327CF7209BCD5C7B4A8F0B5EE6306AA48DD2886526EE9045DC367CC07C5BE2F24521
• Submitted as: how-to-get-free-robux-com_GM431946152.pdf
• File type: pdf · Size: 44842 bytes
• Verdict: suspicious (58/100)

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!0A6DB621033F
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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.buapit.ac.th/UserFiles/File/coin-master-free-spins-link-2021-today_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/how-to-get-free-robux-com-game-hack, http://www.buapit.ac.th/UserFiles/File/coin-master-free-spins-link-2021-today_GM406889139.pdf, http://www.buapit.ac.th/UserFiles/File/coin-master-free-spin-daily-link_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.xyz/app/431946152/how-to-get-free-robux-com-game-hack
• http://www.buapit.ac.th/UserFiles/File/coin-master-free-spins-link-2021-today_GM406889139.pdf
• http://www.buapit.ac.th/UserFiles/File/coin-master-free-spin-daily-link_GM406889139.pdf
• http://www.buapit.ac.th/UserFiles/File/coin-master-spin-ml-link_GM406889139.pdf
• http://www.buapit.ac.th/UserFiles/File/free-minecraft-java-code_GM479516143.pdf
• http://www.buapit.ac.th/UserFiles/File/free-robux-no-verification-no-survey_GM431946152.pdf
• http://www.buapit.ac.th/UserFiles/File/does-roblox-premium-expire_GM431946152.pdf
• http://www.buapit.ac.th/UserFiles/File/minecraft-pocket-apk_GM479516143.pdf
• http://www.buapit.ac.th/UserFiles/File/how-to-hack-and-get-free-robux_GM431946152.pdf
• http://www.buapit.ac.th/UserFiles/File/wurst-minecraft_GM479516143.pdf
• http://www.buapit.ac.th/UserFiles/File/how-to-get-free-robux-on-pc_GM431946152.pdf
• http://www.buapit.ac.th/UserFiles/File/free-robux-on-phone_GM431946152.pdf
• http://www.buapit.ac.th/UserFiles/File/minecraft-bedrock-free_GM479516143.pdf
• http://www.buapit.ac.th/UserFiles/File/how-to-get-free-shields-on-coin-master_GM406889139.pdf
• http://www.buapit.ac.th/UserFiles/File/how-long-is-the-minecraft-free-trial_GM479516143.pdf
• http://www.buapit.ac.th/UserFiles/File/how-to-get-free-robux-without-surveys_GM431946152.pdf
• http://www.buapit.ac.th/UserFiles/File/pubg-uc-2021_GM1330123889.pdf
• http://www.buapit.ac.th/UserFiles/File/coin-master-free-spins-link-without-human-verification_GM406889139.pdf
• http://www.buapit.ac.th/UserFiles/File/coin-master-400-spin-link_GM406889139.pdf
• http://www.buapit.ac.th/UserFiles/File/coin-master-hack-355_GM406889139.pdf
• http://www.buapit.ac.th/UserFiles/File/link-coin-master_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.buapit.ac.th

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report