SUSPICIOUS — free-spins-coin-master-2021-hack_GM406889139.pdf

SUSPICIOUS — free-spins-coin-master-2021-hack_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c25f15cf5fa4365f2b1b5b4e81400021becd849107d80db0011ffdfc33168846
• SHA-1: cd85620334cf9134b80024b428145363d3996b16
• MD5: 84a13a7739df2048ceda17124fda6dfe
• ssdeep: 768:BdG5ka4UlnxxT9tvYOu6UHMBcs1Wg/DHQkr5BNKymgVpi+K2DiGU:BtUlnTAOuTHMr1WCDPr53KymgVpi+K2m
• TLSH: T1AA306CF301DBCC8C7B8A4F0765BA251D24C9A788B1B7E65080AC7A2CA07D6BE5F11531
• Submitted as: free-spins-coin-master-2021-hack_GM406889139.pdf
• File type: pdf · Size: 37703 bytes
• Verdict: suspicious (58/100)

Detections (4 of 50 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!84A13A7739DF

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://www.biochemix.com/uploaded_files/userfiles/files/competition-for-free-robux-no-lie-still-on_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-spins-coin-master-2021-hack-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/competition-for-free-robux-no-lie-still-on_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-march-april-2021_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/free-spins-coin-master-2021-hack-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/competition-for-free-robux-no-lie-still-on_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-march-april-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-coins-no-human-verification_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/omega-roblox-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-games-for-geust_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-link-game-by-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/www-roblox-com-free-play_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-spin-generator_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-mod-apk-free-download-for-android_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/is-roblox-giving-away-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-place_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/apocalypse-rising-roblox-hack-25-fvrier-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/games-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-robux-codes-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-a-free-minecraft-account_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-mac-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-by-playing-games_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-army-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/www-roblox-com-robux-free_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report