SUSPICIOUS — coin-master-free-daily-spins-link_GM406889139.pdf

SUSPICIOUS — coin-master-free-daily-spins-link_GM406889139.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: cd63b57c5d763a02ceb63fd619ab6ca67ae92bf7bab06c64aedbdf2a8dca7807
• SHA-1: 0c8aaa1d09ebcd47b0a67754bf8229c440ce60d4
• MD5: e2fda25265d7a022a6c03186e12861b0
• ssdeep: 768:sQH9P4/ev8d8Mnor/Q+5eeXHjuQRpgVWkQKshUVO57Ea:dOor/hJXDsQ21IEa
• TLSH: T1ED30C0F3409BDDAC21C6EB03F0A62649B4C9A6C83650AA4866C8773C985D5FD6F10772
• Submitted as: coin-master-free-daily-spins-link_GM406889139.pdf
• File type: pdf · Size: 37994 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!E2FDA25265D7

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://instrutech.co.th/images/roblox-booga-booga-hack_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/coin-master-free-daily-spins-link-game-hack, http://instrutech.co.th/images/roblox-booga-booga-hack_GM431946152.pdf, http://instrutech.co.th/images/minecraft-story-mode-free-download_GM479516143.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/406889139/coin-master-free-daily-spins-link-game-hack
• http://instrutech.co.th/images/roblox-booga-booga-hack_GM431946152.pdf
• http://instrutech.co.th/images/minecraft-story-mode-free-download_GM479516143.pdf
• http://instrutech.co.th/images/hack-coin-master-dzooka_GM406889139.pdf
• http://instrutech.co.th/images/coin-master-hack-no-verification-2021_GM406889139.pdf
• http://instrutech.co.th/images/free-robux-on-ipad_GM431946152.pdf

Embedded domains

• netcdn.xyz
• instrutech.co.th

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report