SUSPICIOUS — bux-gg-robux-free_GM431946152.pdf

SUSPICIOUS — bux-gg-robux-free_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 7cd244fd94504dfccd0860b1686acc327c020d39c268a2422719f5439fc27f29
• SHA-1: c6f78ee0b499630d927495c75e004aaef29d9350
• MD5: c89b57efb088e8611cc9598c5f1f0353
• ssdeep: 768:HyDuFiJp8/sjAsq1VNDgqG3Uodu4CZZgYimULKlKxCN0DtrMUWhj:HaOiJp4H1GBwn2PL4KxCN0DtPWhj
• TLSH: T19C2F6CF3009BCD4CB54B5F435EFB252AB4CBE38D61A2CE5185D8752C94AC9AE6F10821
• Submitted as: bux-gg-robux-free_GM431946152.pdf
• File type: pdf · Size: 35029 bytes
• Verdict: suspicious (58/100)

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!C89B57EFB088

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://sistem.amikomsolo.ac.id/perpus/repository/op-rewards-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/bux-gg-robux-free-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/op-rewards-robux_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/android-coin-master-3433-apk-hack_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/bux-gg-robux-free-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/op-rewards-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/android-coin-master-3433-apk-hack_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/sad-outfits-that-are-free-in-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-roblox-to-play-right-now_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-free-mvp_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/bloxgain-free-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/hello-neighbor-free-play-in-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-obby-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-roblox-for-rebirth_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/hack-free-spin-coin-master_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-saber-hack_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/kids-get-hack-on-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-cash-script-ultimate-driving-roblox-pastebin_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-accounts-on-roblox-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-free-download-for-windows-8_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-free-robux-generator_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hacks-build-tools_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-pastebin-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report