SUSPICIOUS — free-coin-master-coins_GM406889139.pdf

SUSPICIOUS — free-coin-master-coins_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: bd1032a272f2f9ba89b752cb77d92b5ab673d7c27a4f780c1f3a0bd3d6802263
• SHA-1: a0b68cccf94be409bba6d9c701800207212b8550
• MD5: 13124491d16a20e8f2b75c0700a758af
• ssdeep: 768:S+1U4iAFLtFvWnJLd35IORko1HB+rifdhL41aY:SGeLTx1sr+TLYaY
• TLSH: T1C2306DF71097DC8CBA8A9F1729B7256920C8E38861BBD64054E87B5DE0BC6BD7F10520
• Submitted as: free-coin-master-coins_GM406889139.pdf
• File type: pdf · Size: 36251 bytes
• Verdict: suspicious (58/100)

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!13124491D16A

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.biochemix.com/uploaded_files/userfiles/files/minecraft-free_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-coin-master-coins-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free_GM479516143.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-2021_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/free-coin-master-coins-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/fast-and-easy-way-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-minecraft-java-edition-for-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robloxfun-com-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-in-3-steps_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-and-spin-for-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-blogspot_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-thumbnails-roblox-game_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-java-for-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/cool-roblox-skins-for-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-without-verify_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/all-of-the-free-stuff-in-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-knives-in-assassin-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-inappropriate-games_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-redeem-codes-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/mcpe-master-hack-unlimited-coins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/back-free-items-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-survivalist-alpha-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/create-minecraft-server-free_GM479516143.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report