SUSPICIOUS — can-u-get-free-robux_GM431946152.pdf

SUSPICIOUS — can-u-get-free-robux_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: 3a8fe75dada5bdde8e51c67464aa7ff4c4b3c64f0e26279147ad89e142b5695a
• SHA-1: 8018f1b58312ebf57fe50ef1f5d22d56644fe9f1
• MD5: 2f04a09216b4d5c1462c489a1b131abb
• ssdeep: 384:775cvkE2uxQdS2+bWoh3Ze96q60ce4xcPuVaB87YCLCUSBYnI80aCrZSlYFYelAw:C7QdSkKHqsj3c8rjHClZuUjoFcx
• TLSH: T1382EBFF7B54ADC5C6A88DF0359B41438B20ACAC8B211AD9456C17A7CC9B82ED8F10A71
• Submitted as: can-u-get-free-robux_GM431946152.pdf
• File type: pdf · Size: 30873 bytes
• Verdict: suspicious (44/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!2F04A09216B4
• 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: http://netcdn.tw/app/431946152/can-u-get-free-robux-game-hack - 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/can-u-get-free-robux-game-hack

Embedded domains

• netcdn.tw

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report