MALICIOUS — free-spins-from-coin-master_GM406889139.pdf

MALICIOUS — free-spins-from-coin-master_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 3f039cd6913b3584ace72ea162bf22bc18b03bd97ca2b6a6a712c882715c826d
• SHA-1: 712179a9f0b83dbf010d54334eeb8a054872bb96
• MD5: 633ba8843cdd7528789f0ad517ef53a7
• ssdeep: 768:hvPqiqhkKPoUTxhmWPqMSeP4nmv+3ai21+IX5LbP:hq9PoMfm6VXSa+qi6dbP
• TLSH: T1B22F6CF3419BDD0CBA9B4F0769F6609C70CAE2886122E7A085D8B5ADD47C4BE7F10521
• Submitted as: free-spins-from-coin-master_GM406889139.pdf
• File type: pdf · Size: 33510 bytes
• Verdict: malicious (75/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!633BA8843CDD

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://www.valenciamaids.com/userfiles/files/free-roblox-promo-codes-for-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-spins-from-coin-master-game-hack, http://www.valenciamaids.com/userfiles/files/free-robux-no-verification-needed_GM431946152.pdf, http://www.valenciamaids.com/userfiles/files/pokemon-go-free-pokecoins_GM1094591345.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-from-coin-master-game-hack
• http://www.valenciamaids.com/userfiles/files/free-robux-no-verification-needed_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/pokemon-go-free-pokecoins_GM1094591345.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-bedrock-edition-download-pc-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/free-fire-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-roblox-promo-codes-for-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-kick-ban-hack_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/robux-tool-free-download_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-game-pack-with-google-play-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/complete-offers-for-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-1-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/300-daily-free-spins-coin-master_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/stock-speed-coin-master-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-fb_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-bedrock-edition-pc-download-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-hack-https-coinms-net_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-roblox-com-accounts_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-hack-no-root_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/robux-free-inlimited_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-coins-coin-master-daily_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-116-1-download_GM479516143.pdf

Embedded domains

• netcdn.tw
• www.valenciamaids.com

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