SUSPICIOUS — roblox-free-robux-codes_GM431946152.pdf

SUSPICIOUS — roblox-free-robux-codes_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: b9b313bce8a2ee5d6430742f4a478e3d150f0c54167afb0258435f248d8eb836
• SHA-1: fb6e87219e8d530b82c065ec82c70fe435f0c176
• MD5: c4d4b06edabc3fdbeb60dae66d8f8969
• ssdeep: 768:vCd5NGfyfcfAP+IKV64x1F+dKM1XA6QHmR9TdtJd9Ci6+ST5t5Ea1:vCd5csQ5TGTNd8F+M3Ea1
• TLSH: T1D532BFF3109BDD4C368AAB03593A21A975D8F385B032DA5295F8771DC07C6FE9E10A21
• Submitted as: roblox-free-robux-codes_GM431946152.pdf
• File type: pdf · Size: 44260 bytes
• Verdict: suspicious (44/100)

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!C4D4B06EDABC
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.xyz/app/431946152/roblox-free-robux-codes-game-hack, http://opac.kolejkrim.edu.my/repository/coin-master-free-spin-and-coin-links_GM406889139.pdf, http://opac.kolejkrim.edu.my/repository/links-for-coin-master-free-spins_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.xyz/app/431946152/roblox-free-robux-codes-game-hack
• http://opac.kolejkrim.edu.my/repository/coin-master-free-spin-and-coin-links_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/links-for-coin-master-free-spins_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/free-spin-link-coin-master_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/free-coin-and-spin-in-coin-master_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/como-hackear-coin-master-2021_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/free-modded-minecraft-server_GM479516143.pdf
• http://opac.kolejkrim.edu.my/repository/how-do-you-get-robux-on-roblox_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/coin-master-free-spins-a2z-help_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/robux-generator-2021_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/coin-master-hack-apk-free-download_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/free-robux-hack-us_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/roblox-hack-ios_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/free-robux-codes-not-used_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/free-roblox-codes_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/free-robux-no-offers_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/free-diamonds-coin-master_GM406889139.pdf
• http://opac.kolejkrim.edu.my/repository/is-it-possible-to-get-free-robux_GM431946152.pdf
• http://opac.kolejkrim.edu.my/repository/legit-coin-master-hack-without-verification_GM406889139.pdf

Embedded domains

• netcdn.xyz
• opac.kolejkrim.edu.my

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report