SUSPICIOUS — how-do-you-grt-free-robux_GM431946152.pdf

SUSPICIOUS — how-do-you-grt-free-robux_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: 03948dfa305dd441883506e59c85eb2404788a334b3070f6634a826da77f24de
• SHA-1: a93b3bda3e105ef22ed6609787ee8a999ddd395e
• MD5: 706a5f33565911a91cd3dbefd1c3f66c
• ssdeep: 768:J2owN7jUzNhssHLwYc9CR5Mpd4XZTk9buVxqhYV:Mt2NhtUYc9CUpd4X1kksYV
• TLSH: T1F3308EF7409BCC1C39C7DF036AB3215A798AD7A970628A5469D8327DC47C1DEAF10922
• Submitted as: how-do-you-grt-free-robux_GM431946152.pdf
• File type: pdf · Size: 35787 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!706A5F335659
• 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/free-spins-coins-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-do-you-grt-free-robux-game-hack, http://library.futureuniversity.com/repository/free-spins-coins-coin-master_GM406889139.pdf, http://library.futureuniversity.com/repository/how-to-get-free-robux-100-works-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

• http://netcdn.co/app/431946152/how-do-you-grt-free-robux-game-hack
• http://library.futureuniversity.com/repository/free-spins-coins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-100-works-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-robux-from-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/get-roblox-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spin-link-app_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-free-stuff_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-how-to-get-any-gamepass-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-coin-master-dzooka_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-2021-100-works_GM431946152.pdf
• http://library.futureuniversity.com/repository/cool-free-minecraft-skins_GM479516143.pdf
• http://library.futureuniversity.com/repository/roblox-murder-mystery-2-script-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-roblox-website_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-admin-commands-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/spins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-coins-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-exploit-level-7-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-apk-hack-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-cracked-apk-free-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-coins-and-spins-for-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-without-logging-in-free_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report