SUSPICIOUS — free-robux-earn_GM431946152.pdf

SUSPICIOUS — free-robux-earn_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: d8bd503fb9a01439e96e26924837bb5ad2aa885dff016626b7a19f0ea45bceb0
• SHA-1: b1465e5772dd76eb93e06864a723d28906ad5fa5
• MD5: b94c2ddd9bd9a8deeb40a14a170382c0
• ssdeep: 384:rU5n6zZ44xWZ9sSvVwYBYcmnW+Pm4z59W3SCUSDOwWjIvzZwhM7pwmk0Oz/B+tmQ:Y5n6zZ4OQ9sHYBYceTzRe++YzQ0Q
• TLSH: T1192F6CF3405BCC0C2D4BEB435DB7156D61CAC6987123DB8151A8BB6DC0BC2AE6B10976
• Submitted as: free-robux-earn_GM431946152.pdf
• File type: pdf · Size: 34249 bytes
• Verdict: suspicious (44/100)

Detections (4 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!B94C2DDD9BD9

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-earn-game-hack, http://e-library.dharmawangsa.ac.id/repository/whats-robux_GM431946152.pdf, http://e-library.dharmawangsa.ac.id/repository/free-spins-and-coins-coin-master-2021-link_GM406889139.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/431946152/free-robux-earn-game-hack
• http://e-library.dharmawangsa.ac.id/repository/whats-robux_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/free-spins-and-coins-coin-master-2021-link_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/free-2021-robux_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/roblox-hacks-for-mac_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/coin-master-free-gifts_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/oprewards-free-robux_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/coin-master-hack-spin-160-pro_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/how-to-get-free-robux-for-kids_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/coin-master-hack-2021_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/master-free-spin-and-coin-link_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/free-roblox-card_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/free-spin-coin-master-game_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/how-to-buy-robux-for-free_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/coin-master-free-coin-and-spin-app_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/coin-master-free-daily-rewards_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/hack-coin-master-free_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/pubg-2021-uc-redeem-code_GM1330123889.pdf
• http://e-library.dharmawangsa.ac.id/repository/coin-master-free-spin-app-reviews_GM406889139.pdf
• http://e-library.dharmawangsa.ac.id/repository/roblox-robux_GM431946152.pdf
• http://e-library.dharmawangsa.ac.id/repository/coin-master-free-spins-and-free-coins_GM406889139.pdf

Embedded domains

• netcdn.tw
• e-library.dharmawangsa.ac.id

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