MALICIOUS — free-robux-without-survey_GM431946152.pdf

MALICIOUS — free-robux-without-survey_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 11d49652432b2a0f2d65a6b12cbfd833c1831825d3a9718912945e8925abd946
• SHA-1: 1aeafa8536740650f87c64a573137f6f1cfbbbd1
• MD5: 068bbe3f9365270ee2b5a1a2281d4d8f
• ssdeep: 768:fMO8vrcbJLxthzqVLUQpTWJbrwoqkeu9GlS/h6T:feax+eQRWtrwNCOSgT
• TLSH: T19832AFF3614BCC1CA6968F03AD771059A88ED6887136DB5180DCBA6DC4BC5FD5F10921
• Submitted as: free-robux-without-survey_GM431946152.pdf
• File type: pdf · Size: 45339 bytes
• Verdict: malicious (75/100)

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!068BBE3F9365
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://www.js100.com/uploads/ckeditor/files/latest-free-spin-coin-master-daily_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-without-survey-game-hack, http://www.js100.com/uploads/ckeditor/files/coin-master-hack-tool-v1-9-download-free_GM406889139.pdf, http://www.js100.com/uploads/ckeditor/files/rbl-gg-free-robux_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.online/app/431946152/free-robux-without-survey-game-hack
• http://www.js100.com/uploads/ckeditor/files/coin-master-hack-tool-v1-9-download-free_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/rbl-gg-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/minecraft-hacks-xbox_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/latest-free-spin-coin-master-daily_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/huskybuckscom-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/synapse-roblox-free-download_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/how-to-get-a-free-minecraft-server_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/robux-rewards_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/roblox-help-free-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/free-coin-master-links_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-hack-no-human-verification_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-attack-hack_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/pubg-600-uc-free-redeem-code_GM1330123889.pdf
• http://www.js100.com/uploads/ckeditor/files/can-lucky-patcher-hack-coin-master_GM406889139.pdf
• http://www.js100.com/uploads/ckeditor/files/free-minecraft-bedrock-server_GM479516143.pdf
• http://www.js100.com/uploads/ckeditor/files/free-tiktok-views-no-verification_GM835599320.pdf
• http://www.js100.com/uploads/ckeditor/files/free-robux-android_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/hacked-roblox-game_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/where-to-get-robux_GM431946152.pdf
• http://www.js100.com/uploads/ckeditor/files/coin-master-free-items_GM406889139.pdf

Embedded domains

• netcdn.online
• www.js100.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report