MALICIOUS — coin-master-promo-code-2021_GM406889139.pdf

MALICIOUS — coin-master-promo-code-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 756f074dd9780b2dd6fe3864dfe4227a0bed92abeae01200583c9c1eb79c873e
• SHA-1: e302890c688190de0fcc2b26dade89d448b5432d
• MD5: cb6f307214c504a2bb895e7e012013d5
• ssdeep: 768:szxPrsXYIyV1RA5vT0GtFJyESDxbXdplm1BV9A:s5YXiV1WJhfyDxZplsV9A
• TLSH: T169306BF70197CC4C7A5A8F0368B5246D34CDE38861B7EA50959CB62CD4BC5BE6F20A21
• Submitted as: coin-master-promo-code-2021_GM406889139.pdf
• File type: pdf · Size: 36192 bytes
• Verdict: malicious (75/100)

Detections (4 of 50 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!CB6F307214C5

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/minecraft-games-online-free-no-download_GM479516143.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-promo-code-2021-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/roblox-how-to-get-free-stuff-2021_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/robloxhack-pro-gamerscom-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.tw/app/406889139/coin-master-promo-code-2021-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-how-to-get-free-stuff-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robloxhack-pro-gamerscom-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-roblox-hats-for-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-games-online-free-no-download_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/wurst-mc_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-kick-anyone-from-roblox-server-hack-script_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/lazy-blocks-com-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-download-chromebook_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-com_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-tiktok-comments_GM835599320.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/good-watchdogs-hacking-games-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-phone_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/earn-free-robux-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-clothes-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/can-you-give-me-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-handbook_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-android_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-dungeons-free-download_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/free-roblox-render_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

File paths

• F:\m

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report