SUSPICIOUS — free-robux-no-human-verification-or-survey_GM431946152.pdf

SUSPICIOUS — free-robux-no-human-verification-or-survey_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: b4d96cf43ee24b9bd67986d9cb898f1d09fd40812c9e1b7f12f4f693ff44c72a
• SHA-1: b1b1e8c98183f20e3b13c95e75aead6afaa819b6
• MD5: f9d23437a0580c2f51baa7b6cf42a316
• ssdeep: 384:wPrWPvW6mVLtoCAFoDTX8fUQxCKjqbxwohMcCUSNApiBJjgrUUFTf6XIiD5iDLla:wPaqVL2R4QflDjpMtgAgBNOmkla
• TLSH: T1FF2DBFB7908BDC9C7392AF07C6742426748A96C93223DC5051D87E7C84B62EDA7A0B71
• Submitted as: free-robux-no-human-verification-or-survey_GM431946152.pdf
• File type: pdf · Size: 28881 bytes
• Verdict: suspicious (44/100)

Detections (4 of 50 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!F9D23437A058

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-no-human-verification-or-survey-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/free-robux-no-human-verification-or-survey-game-hack

Embedded domains

• netcdn.tw

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report