SUSPICIOUS — roblox-how-to-get-robux-for-free-2021-no-inspect_GM431946152.pdf

SUSPICIOUS — roblox-how-to-get-robux-for-free-2021-no-inspect_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: 7200f6108bc15d16dbbdb4a03349e678e60753a61e0b5f5c6ae8d61ad770fdae
• SHA-1: 796295b512d2c82624ec8499054acbc76bfb2b25
• MD5: 4a630bbd19aab0710491ea8115092819
• ssdeep: 768:k3Jy6ubOh8yfilrF6TJvYTxIGLO2jq60nc04i2ZV7dwAoQW/cD:cUnbOhWrAJgFVKWq40Ebdo1cD
• TLSH: T1A2349EF3218BDE8C678E9F03D8B620593489D7D870619A5085DC7B6C802DABEEB10675
• Submitted as: roblox-how-to-get-robux-for-free-2021-no-inspect_GM431946152.pdf
• File type: pdf · Size: 52960 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!4A630BBD19AA
• 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://lib.stie-aub.ac.id/repository/roblox-royale-high-dimond-hack_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/roblox-how-to-get-robux-for-free-2021-no-inspect-game-hack, http://lib.stie-aub.ac.id/repository/roblox-royale-high-dimond-hack_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/free-coin-master-gifts_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

• https://netcdn.tw/app/431946152/roblox-how-to-get-robux-for-free-2021-no-inspect-game-hack
• http://lib.stie-aub.ac.id/repository/roblox-royale-high-dimond-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-master-gifts_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-links-for-free-coins-and-spins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-skyline-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/freekekistan-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/10-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-actually-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/easy-how-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/download-coin-master-free-spins-link-2021-today_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-no-survey_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-c9m_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-clothes-app_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-without-human-verification-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-and-spin-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-coins-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-without-verification_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-free-download-android-apk-014-0_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-no-survey_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-uk_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report