MALICIOUS — master-coin-free_GM406889139.pdf

MALICIOUS — master-coin-free_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 61764ab7d895ec4be3aa9e7b5490896d83f9845d28080a73bc83bec7daa7d934
• SHA-1: b2d5ab2ebd8259d8f1afc20d0e675d488260c338
• MD5: eda536f6f0b3b2497235adb21e34f827
• ssdeep: 768:oyGxYTvsJ5v7fOEnJ5F4/eG6/+HJcjkQ:osYvv7fOEjFyer/+HJcjkQ
• TLSH: T1172F7CF34097DC5C7A976B43ADFB105E708AD39832618B6591C8772DC06C7EEAB10921
• Submitted as: master-coin-free_GM406889139.pdf
• File type: pdf · Size: 34514 bytes
• Verdict: malicious (75/100)

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!EDA536F6F0B3
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://library.futureuniversity.com/repository/minecraft-realms-free_GM479516143.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/master-coin-free-game-hack, http://library.futureuniversity.com/repository/roblox-free-promo-codes-thumbnaill_GM431946152.pdf, http://library.futureuniversity.com/repository/mouse-ears-roblox-free_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/master-coin-free-game-hack
• http://library.futureuniversity.com/repository/roblox-free-promo-codes-thumbnaill_GM431946152.pdf
• http://library.futureuniversity.com/repository/mouse-ears-roblox-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-magic-training-wand-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-make-shirt-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-realms-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/rbx-gg-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-spin-link-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/10-000-robux-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-games-minecraft-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/best-roblox-skins-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/all-free-skins-on-roblox-for-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-coins-and-free-spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/glitches-for-free-hair-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-tools_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-how-to-get-a-free-dominus_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-sex-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-items-in-roblox-catalog_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-codes-wiki_GM431946152.pdf
• http://library.futureuniversity.com/repository/pokemon-go-free-zip_GM1094591345.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report