SUSPICIOUS — muffin-combat-hack-roblox-pastebin_GM431946152.pdf

SUSPICIOUS — muffin-combat-hack-roblox-pastebin_GM431946152.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: 67929ecc71a559de31f2de39120e13c544753871bc9ae903e55574f1fd6d1ea4
• SHA-1: f8c1af5131b83af3ede767aa652b5ac145dacce0
• MD5: bf910fcaf1a64353931ec2887329e080
• ssdeep: 768:zR0vq3WDS8tkcGVzqi+llghY3IPoh77Fl6yzpaXsIgIZqh9pf6I3vE:90vndrwoh7f6YpafZqhnf6+vE
• TLSH: T1EA329EF3508BCC5C3D8A9B03EDB7114D758ADB852122DA0464D835AED1AC6EDEF20932
• Submitted as: muffin-combat-hack-roblox-pastebin_GM431946152.pdf
• File type: pdf · Size: 46676 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!BF910FCAF1A6
• 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/minecraft-java-edition-redeem-code-free-2021_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/muffin-combat-hack-roblox-pastebin-game-hack, http://library.futureuniversity.com/repository/minecraft-java-edition-redeem-code-free-2021_GM479516143.pdf, http://library.futureuniversity.com/repository/free-robux-no-verification-at-all_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

• https://netcdn.tw/app/431946152/muffin-combat-hack-roblox-pastebin-game-hack
• http://library.futureuniversity.com/repository/minecraft-java-edition-redeem-code-free-2021_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-no-verification-at-all_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/bloxpage-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/www-bandicam-com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-link-blogspot-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-pocket-edition-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-redeem-codes-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/pokemon-go-free-trades_GM1094591345.pdf
• http://library.futureuniversity.com/repository/coin-master-game-hacking_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-cards-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-mod-version-free-download-34-4_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-bundles_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-hacks-list_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-create-a-minecraft-server-for-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/my-minecraft-account-was-hacked_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-tiktok-likes-trial_GM835599320.pdf
• http://library.futureuniversity.com/repository/how-to-get-minecraft-java-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-no-human-verify_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report