SUSPICIOUS — free-robux-2021_GM431946152.pdf

SUSPICIOUS — free-robux-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 8c1a72472271dc8bb72636b8a544e167dc306ffec32901573cf6dfe0b7f21021
• SHA-1: 1bad0a6669d1d44bde8843f5f358cfaafbe1aa45
• MD5: 8b574f6b929c204dd64a218df2989cda
• ssdeep: 768:nVn5NXotD2FhoLriIt4cWrH3nTM6vvVRBQt+MA+V415:Vn5NY9XiI2XT3n46vnBoc+O15
• TLSH: T13F31BFF3615BCD982587EB03E6B52061B10E578C7130EA6065C47BBC88786FD6A60F31
• Submitted as: free-robux-2021_GM431946152.pdf
• File type: pdf · Size: 41792 bytes
• Verdict: suspicious (44/100)

Detections (4 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!8B574F6B929C

Why this verdict

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

• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-2021-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

• https://netcdn.xyz/app/431946152/free-robux-2021-game-hack

Embedded domains

• netcdn.xyz

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report