SUSPICIOUS — coinmasterfreespinlink_GM406889139.pdf

SUSPICIOUS — coinmasterfreespinlink_GM406889139.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: ac3b20b0b2fa90880a9966bcf9760c4b99c28ce4a2374bd1f297f4dc4e430531
• SHA-1: c589f4c9bde4fcd3c2c5d5dc9a153d59b5f7d3c0
• MD5: a88d14c59c580ddb85caf798a8ca8feb
• ssdeep: 768:QRGGQXhgsiYZaOd2mqBihRt+Auf4bK/51J8FWr3wHaNMsFvQf6vce/:Q0GQBZalBmt+Lf4WpcAwEMsFvDEU
• TLSH: T196328CF3404BDC1C399B9B0398BB201AB48DE79860629A5195DC777DC06C6EE6F50A32
• Submitted as: coinmasterfreespinlink_GM406889139.pdf
• File type: pdf · Size: 46321 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!A88D14C59C58
• 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://library.futureuniversity.com/repository/websites-for-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/406889139/coinmasterfreespinlink-game-hack, http://library.futureuniversity.com/repository/websites-for-robux_GM431946152.pdf, http://library.futureuniversity.com/repository/free-minecraft-bedrock-server_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.online/app/406889139/coinmasterfreespinlink-game-hack
• http://library.futureuniversity.com/repository/websites-for-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-bedrock-server_GM479516143.pdf
• http://library.futureuniversity.com/repository/moon-static-coin-master-generator-hacks-free_GM406889139.pdf
• http://library.futureuniversity.com/repository/cheats-coin-master-free-spins-and-news_GM406889139.pdf
• http://library.futureuniversity.com/repository/to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/noclip-roblox-hack-download-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-links-for-coin-master-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/where-can-i-get-free-spins-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-tiktok-followers-free_GM835599320.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-link-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-daily-spins-and-coins_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-without-verify_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spin-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/my-minecraft-account-was-hacked_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-generator_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacks-ps4_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-spins-coin-master-without-survey_GM406889139.pdf
• http://library.futureuniversity.com/repository/legitimate-coin-master-free-spins-apk_GM406889139.pdf

Embedded domains

• netcdn.online
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report