SUSPICIOUS — roblox-download-pc-free_GM431946152.pdf

SUSPICIOUS — roblox-download-pc-free_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 38168815701480c84d421cb2a60b5343890e798ae8bbca13402cd8477dab34ff
• SHA-1: f03a1bef914d6be66bf432e03dce1d4aa247d4ea
• MD5: 7760686a975caf70fa44fb4e32d8c33f
• ssdeep: 768:V81mGwz9FhKe6jIqtifZZ6figaKBAW/T1LII0deFUatiPvsjwygn847keq52:moD6HQHgaKGST1R0dej43ygZg2
• TLSH: T180339FF350DBCC4C7A869F03D9B36069358ED7D660618641A4D8763E807D2EEEE10A62
• Submitted as: roblox-download-pc-free_GM431946152.pdf
• File type: pdf · Size: 49717 bytes
• Verdict: suspicious (58/100)

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!7760686A975C
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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://library.futureuniversity.com/repository/coin-master-apk-hack-358_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/roblox-download-pc-free-game-hack, http://library.futureuniversity.com/repository/coin-master-apk-hack-358_GM406889139.pdf, http://library.futureuniversity.com/repository/rblx-city-free-robux_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

• https://netcdn.tw/app/431946152/roblox-download-pc-free-game-hack
• http://library.futureuniversity.com/repository/coin-master-apk-hack-358_GM406889139.pdf
• http://library.futureuniversity.com/repository/rblx-city-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-software-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/completed-coin-master-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/cool-minecraft-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-hack-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/pubg-700-site_GM1330123889.pdf
• http://library.futureuniversity.com/repository/hack-coin-master-1_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-minecraft-games-for-kids_GM479516143.pdf
• http://library.futureuniversity.com/repository/minecraft-115-2-hacks_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-minecraft-maps_GM479516143.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-inspect_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-mac-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox36com-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-pc-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-and-coins-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-2021-no-human-verification_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-without-human-verification-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-accounts_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report