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: f23927e5ddacc0cbc4971e20c34d8ec26d5b586f2d64b8b8bebc95af610bd000
• SHA-1: 63dc4a5934e6dc06884a5f12fbaa2ae127cc41b6
• MD5: 08ecac8726a38be8c8a8b896def94b02
• ssdeep: 768:jYvMlTid7YSCMnyhsZrwvsQbthTSk+tOuhNZS6xxQt+MA+V4uo:0kNqsPMtvGTSxtOSZfxxoc+Ouo
• TLSH: T14A31AFB39086CD982585DB03A6F6345CB10D529C3121AF4495D97FBCC8787FDAAB0B22
• Submitted as: free-robux-2021_GM431946152.pdf
• File type: pdf · Size: 42132 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!08ECAC8726A3

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