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

SUSPICIOUS — free-robux-no-verification-or-survey_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ebb8c23b93a318c08e17caf6126276395a8c710a4a3e78a159777a79c84726bb
• SHA-1: c31d6028e3bede6c1e6e209acb8b6c072b098614
• MD5: 159708646d7436faef812202535d1a34
• ssdeep: 768:MzJTDhefC3YsC/6bdYIhHXKShrsAW5wXv3RiEFaQoLYM4ErFOVIFBAz:Mz11eCC/6bdYQKTAW5Gv3xaHLR48nYz
• TLSH: T11430BFF35057DE88628AAB03A1F6286CB505CBDD3112DE58D8D47BEC456CAEDD720270
• Submitted as: free-robux-no-verification-or-survey_GM431946152.pdf
• File type: pdf · Size: 37428 bytes
• Verdict: suspicious (58/100)

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!159708646D74

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-windows-10-hacks_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-no-verification-or-survey-game-hack, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-windows-10-hacks_GM479516143.pdf, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-cards_GM431946152.pdf - 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-no-verification-or-survey-game-hack
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-windows-10-hacks_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-cards_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/adopt-me-roblox-hacks_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-no-human-verification-or-survey-or-download_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/hacked-client-for-minecraft-bedrock_GM479516143.pdf

Embedded domains

• netcdn.xyz
• elearning.man1konselkonda.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report