SUSPICIOUS — robux-place-rewards_GM431946152.pdf

SUSPICIOUS — robux-place-rewards_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: f76806c408552cdcda15c8dc1d0b69d17d0d94f8efc9bd024bf112607a40aa8f
• SHA-1: b4a894e657f2ef3ff8b52b568b4155d545012938
• MD5: 4c5ca6f3e3121a56626cf83e8d2dadc2
• ssdeep: 768:0zv6H5gCTsL3hmsyVUx/XKRu0O9A6iferCO+lwI0AxM:iAe33hGuxyRu0O9A6iiGpxxM
• TLSH: T1522F6CF750A7CC4C7B9BCF8359BA1118B487E38C6062DE5185D8B72D907C5ADAF10A21
• Submitted as: robux-place-rewards_GM431946152.pdf
• File type: pdf · Size: 35727 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!4C5CA6F3E312
• 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://sistem.amikomsolo.ac.id/perpus/repository/how-to-find-free-items-on-roblox-mobile_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/robux-place-rewards-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/how-to-find-free-items-on-roblox-mobile_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/get-minecraft-windows-10-free_GM479516143.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/robux-place-rewards-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-find-free-items-on-roblox-mobile_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/get-minecraft-windows-10-free_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-minecraft-account_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-2021-no-survey-no-download-no-pasting_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/toolbox-for-minecraft-ios_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-what-am-i-drawing-how-to-cheat_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hack-discord_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-spins-on-coin-master-game_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-best-hack-for-jailbreak_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-robux-2021-no-verification_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-roblox-accounts-with-robux-pastebin_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/best-free-minecraft-hacked-client_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-robux-no-hack-or-scam_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-catalog-roblox-ja_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-digimon-aurity-cheat-engine_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-script-executor-free-download_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/cheat-engine-roblox-for-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-zone-free-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/fake-like-roblox-online-free_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/give-me-robux-free_GM431946152.pdf

Embedded domains

• netcdn.tw
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report