SUSPICIOUS — free-robux-mobile-no-verification_GM431946152.pdf

SUSPICIOUS — free-robux-mobile-no-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 1288d1ca83971817237dd15d985ba40659466e3536e9fdb4fcba6e804018d863
• SHA-1: 0c7d5d73a81ae180f0c7be918fd0310577f9b150
• MD5: cf8be460d010f5f36b6fffdea36ad33c
• ssdeep: 768:b1IPZjqkVA7sdc6vKcOX6J9q4XATothEOLSGS6H9o4:KPnKAsX6J9tX9hEG9H9o4
• TLSH: T10D307DFB419BCD1C798B9B4369BB206E74C9934931238A5091C8776D907CEBEBB10931
• Submitted as: free-robux-mobile-no-verification_GM431946152.pdf
• File type: pdf · Size: 35885 bytes
• Verdict: suspicious (58/100)

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!CF8BE460D010
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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: https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-robux-surveys_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-mobile-no-verification-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/roblox-avatar-maker-free_GM431946152.pdf, https://pn-tapaktuan.go.id/pustaka/repository/instant-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

• http://netcdn.co/app/431946152/free-robux-mobile-no-verification-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-avatar-maker-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/instant-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-roblox-shoulder-pets_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/can-you-get-banned-on-roblox-for-hacking_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-robux-surveys_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-codes-livestream_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-bloxburg-free-money_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-spins-coin-master-twitter_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-dungeon-quest-hack-download_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/hack-xp-net-generators-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-coins-and-spins-app_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/sites-to-get-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/25-free-spins-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-speed-hack-roblox-cheat-engine-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-20210-robux-for-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-minecraft-for-free-on-android-device_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/case-clicker-coin-flip-hack-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/a-lot-of-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-arsenal-hack_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/games-like-coin-master_GM406889139.pdf

Embedded domains

• netcdn.co
• pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report