SUSPICIOUS — free-robux-games-that-actually-work_GM431946152.pdf

SUSPICIOUS — free-robux-games-that-actually-work_GM431946152.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: 2f2abdca731dae019ce93dbf04fef1af993439cdc0960ec880e35e0bc22b41e8
• SHA-1: 37ac1324f22e342d253bc77e70b39e35262aa0a5
• MD5: 8ec0546883df78eb419f4e0fffb1efae
• ssdeep: 1536:JbfA2Y91CSNi3kTOrBk4YIkgwDWLKw8FXfCuYgiu5:5AOTkTOra4fkULKw8hXniu5
• TLSH: T178339EF3115BEE1C364A6B03ACF6205AB589D28C70219B5091D876BC84BDAFD5B50B33
• Submitted as: free-robux-games-that-actually-work_GM431946152.pdf
• File type: pdf · Size: 49619 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!8EC0546883DF

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://perpustakaan.bkkbnkaltim.id/repository/coin-master-free-spins-hack_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-games-that-actually-work-game-hack, http://perpustakaan.bkkbnkaltim.id/repository/coin-master-free-spins-hack_GM406889139.pdf, http://perpustakaan.bkkbnkaltim.id/repository/free-robux-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

• https://netcdn.online/app/431946152/free-robux-games-that-actually-work-game-hack
• http://perpustakaan.bkkbnkaltim.id/repository/coin-master-free-spins-hack_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/free-robux-2021_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/free-roebucks-com_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/claim-free-robux_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/pokemon-go-free-602_GM1094591345.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/free-coins-coin-master-ios_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/coin-master-free-link_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/javascript-free-robux_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/rbxfree-com-free-robux_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/microsoft-free-robux_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/how-to-get-20210-robux-for-free_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/pokemon-go-free-walk-hack_GM1094591345.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/coin-master-hack-apk-download-2021_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/pop-slots-free-vegas-casino-slot-machine-game-coin-master_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/lots-of-robux_GM431946152.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/coin-master-free-spins-gratis_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/coin-master-hack-download-android_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/free-minecraft-domain_GM479516143.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/coin-master-unlimited-spins-hack_GM406889139.pdf
• http://perpustakaan.bkkbnkaltim.id/repository/best-way-to-get-free-robux_GM431946152.pdf

Embedded domains

• netcdn.online
• perpustakaan.bkkbnkaltim.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report