SUSPICIOUS — free-robux-2021-no-human-verification_GM431946152.pdf

SUSPICIOUS — free-robux-2021-no-human-verification_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: 7b3bcd3a7a61fabc2a61699ee9fc34a987f5e172b1f470e5cb95e2a725e5fbed
• SHA-1: 707939441813adfd82a0e64427c6623a0631a80f
• MD5: 5c5690c69676cc52550f299b4cdb9bb2
• ssdeep: 768:FsFnxmd85lu5eAs2PjD9kzoCeN8D1nh/9vgEzVGruBR:Q93UeAX+q8D1hlvgEVGsR
• TLSH: T14630BFFBA04ACCA82A56F703C3F80079E485CAC83151AA84D5D67D7C88B56FD8671B31
• Submitted as: free-robux-2021-no-human-verification_GM431946152.pdf
• File type: pdf · Size: 36958 bytes
• Verdict: suspicious (44/100)

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!5C5690C69676
• 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: https://netcdn.xyz/app/431946152/free-robux-2021-no-human-verification-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-no-human-verification-game-hack

Embedded domains

• netcdn.xyz

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report