SUSPICIOUS — robux-for-free-no-phone-apps_GM431946152.pdf

SUSPICIOUS — robux-for-free-no-phone-apps_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: b224a97fdbd5118ae5220e5ba8133e918a5e7d4293117c1c8114bf4a63238a34
• SHA-1: ddb8e3cfb20ab1300261f08b9f90b89b1c4b654a
• MD5: b76d18b0a8895ce111ee74f6971e832b
• ssdeep: 768:GTuVgkTSdoL7TskUOnoL+v8bJV6Bn3+aHSd3eyoqIHwvZnYp:GCVFL7BroUyV6BNyVeySQZYp
• TLSH: T12A308CF751ABEC0C3A8A8F23A9B6246CA4C9D3847476C910D1D8767D807D9BE7B00961
• Submitted as: robux-for-free-no-phone-apps_GM431946152.pdf
• File type: pdf · Size: 35888 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!B76D18B0A889
• 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: http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-hack-someones-roblox-acc_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/robux-for-free-no-phone-apps-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-hack-someones-roblox-acc_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/hack-roblox-2021-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/robux-for-free-no-phone-apps-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-hack-someones-roblox-acc_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-roblox-2021-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-stuff_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-apk-32-download_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-lucky-patcher-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-hack-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/jailbreak-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-on-discord_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-can-you-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-on-coin-master-without-waiting_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-group-payouts_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-please_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-avatar-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-rewards_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-links-december-30-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-robux-today_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hype-dance-roblox-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-for-iphone_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report