MALICIOUS — promo-codes-for-free-robux_GM431946152.pdf

MALICIOUS — promo-codes-for-free-robux_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: 5d709cacc61a5b7bcb31d59658b18e3e58bcf40799289ccfabed73bdec681994
• SHA-1: 6ac1e17fd4c24a9387572c5c7f4ac2565a88cac0
• MD5: 28b4cba6db495076511ef9f4b5ea737d
• ssdeep: 768:gvXiZBCJ5seyga9eJ/YKSU+LygWEKlkNgZC:g6Z4yg1hjYygNKlkNgZC
• TLSH: T12C2F6BF7019BDC4C3A968F43ADBA601EA1CD93886473CA9095DC367C847C9FE6B504A1
• Submitted as: promo-codes-for-free-robux_GM431946152.pdf
• File type: pdf · Size: 35589 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!28B4CBA6DB49
• 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://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-computer_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/promo-codes-for-free-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-how-to-getting-the-grade-youtubers-for-free_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/earn-free-robux-on-roblox_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/promo-codes-for-free-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-how-to-getting-the-grade-youtubers-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-free-robux-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-minecraft-for-free-on-mobile_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/www-rubux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-use-scripts-in-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-computer_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/meepcity-roblox-hack-menu_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/unpatched-roblox-exploits-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/viper-venom-roblox-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-400-spin-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-can-i-get-minecraft-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-legit-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-obby-by-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-promo-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-skidma-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-steves-one-piece-stat-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/giving-away-free-toy-codes-for-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/games-that-can-be-hacked_GM431946152.pdf

Embedded domains

• netcdn.tw
• perpustakaan.pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report