MALICIOUS — roblox-gift-card-free-codes_GM431946152.pdf

MALICIOUS — roblox-gift-card-free-codes_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ad7757bf11fa5fc8054f459d07b664f818340601d3d6e12c8aa5d64ada241d2f
• SHA-1: 215658c5b124e05fe88caf5f165404f041c4e330
• MD5: ff343d41f9fc32c961021ee9a9bcda4e
• ssdeep: 768:SKKg1psrC+NTEjI4zljsTyOhGN7wlv38eUKGt09l/:RKg1suz1Yhk7w8eVd9l/
• TLSH: T184306CF75187CC0C794B8F072DB621BA648E8798717BCB9442D9762CD0BCAAE6F10521
• Submitted as: roblox-gift-card-free-codes_GM431946152.pdf
• File type: pdf · Size: 36016 bytes
• Verdict: malicious (94/100)

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!FF343D41F9FC
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 7 weighted signals:

• Microsoft Defender flagged Trojan:PDF/Phish.CFN!MTB (rule Trojan:PDF/Phish.CFN!MTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.2 (rule PDF.Spam.Heur.2) - engine signal, weight 0.55, confidence 0.85
• Trellix Stinger (McAfee) flagged PDF/Phish-TWM!FF343D41F9FC (rule PDF/Phish-TWM!FF343D41F9FC) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-download-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-gift-card-free-codes-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-download-2021_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-roblox-groups_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

• http://netcdn.tw/app/431946152/roblox-gift-card-free-codes-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-download-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-roblox-groups_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-verification-no-download-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-2021-spin-link_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-realistic-minecraft-texture-packs_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-java-account_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/i-need-more-free-spins-on-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-do-i-get-free-coins-on-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-redvalk-code-roblox-news-scam_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-land-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-someones-roblox-account_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/oprewards-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-java-free-account_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/lazyblox-com-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/ex7-roblox-free-download_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-bedrock-download_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-gear-in-the-roblox-catalog_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/is-minecraft-dungeons-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spin-link-app_GM406889139.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report