SUSPICIOUS — coin-master-free-spins-2021-app_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-2021-app_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: 0a546dee789e08db08b7ab3e16b0664c8c71e9df971a1cd42852ae3ce3b85bd4
• SHA-1: fc4ffee574946e2756ea7c9790cab93d4cc1eb84
• MD5: da846f6eb70c3717a6e84251d24b55ea
• ssdeep: 768:FbCOKSVv9UVRRPt3t/UixMMtZetdBrv+SGEr:3HUVP1tUitEXr2SGEr
• TLSH: T1FD2F6CF781A7DD5C7D8B4F03A9B7512EA486C7497022CB9591847B3CD0686EEEF00622
• Submitted as: coin-master-free-spins-2021-app_GM406889139.pdf
• File type: pdf · Size: 35687 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!DA846F6EB70C
• 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/free-robux-hack-no-verification_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-free-spins-2021-app-game-hack, http://library.futureuniversity.com/repository/free-robux-hack-no-verification_GM431946152.pdf, http://library.futureuniversity.com/repository/how-to-code-a-patrick-the-star-hack-roblox-c_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-free-spins-2021-app-game-hack
• http://library.futureuniversity.com/repository/free-robux-hack-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-code-a-patrick-the-star-hack-roblox-c_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-need-password_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-minecraft-capes-no-mods_GM479516143.pdf
• http://library.futureuniversity.com/repository/no-human-verification-hack-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-only_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-coins-in-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-only-username_GM431946152.pdf
• http://library.futureuniversity.com/repository/blogspot-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-money-on-roblox-meep-city_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-app-store-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-codes-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-do-you-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/glitches-for-free-hair-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-usernames-and-passwords_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-printable-roblox-images_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spin-and-daily-news-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/script-hack-jailbreak-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report