MALICIOUS — blox-best-robux_GM431946152.pdf

MALICIOUS — blox-best-robux_GM431946152.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: c0ddf58daa6d665ebd63944fda298c2fd84af5888d109e02cb737c5cbdbec682
• SHA-1: aeb2e498cbc98420b52b6abc229b1a03cd715549
• MD5: 71351caa4b22b2b30b647a884362ca51
• ssdeep: 768:+Rk3aBWNHoUJ2SDgsLCFzqJltIkJlHNPQWp092p8l1cHXzdd7C69:UkKmIUJBDpxltDNrp092p8l2jdd7C69
• TLSH: T1F9308CF35097CC4C3A8E6F03EAB6206D6489E3996122DE50A5D8773CD46C2EDAF41523
• Submitted as: blox-best-robux_GM431946152.pdf
• File type: pdf · Size: 36241 bytes
• Verdict: malicious (75/100)

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!71351CAA4B22

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/coin-master-hack-2021-app_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/blox-best-robux-game-hack, http://library.futureuniversity.com/repository/coin-master-hack-2021-app_GM406889139.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/431946152/blox-best-robux-game-hack
• http://library.futureuniversity.com/repository/coin-master-hack-2021-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/mouse-ears-roblox-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/earn-free-robux-by-doin-tasks_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-roblox-money-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-free-robux-no-survey_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-those-who-remain-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/play-roblox-for-free-unblocked_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/boku-no-roblox-hack-script-auto-farm_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-coin-link-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-with-password_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-copy-any-roblox-game_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-use-cheat-engine-to-level-up-faster-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-coins-link-march-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-for-laptop-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/get-free-roblox-hair_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-pe-free-download-android_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-free-gg_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report