SUSPICIOUS — earn-rbx_GM431946152.pdf

SUSPICIOUS — earn-rbx_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: f82c92e2cb79b76d4e17463827e7cb47c4e272577233cf71ad0e1516fc73febb
• SHA-1: 78cd17a7982fd37f7e491be83aaff6a103b808df
• MD5: b2ac07359ae59eabf297da340b98674f
• ssdeep: 768:i3ErGRhaCkI90g2YGzqofu9jYLQUNktmHZZbjhacf0G56P5T:i3ErsD0gFFx9jOXNktyhaQ4P5T
• TLSH: T1DA32AFF7809BCD1C3A854703AEB6226DB59DD7846435CE0096D8B67CC07CAFDBA20921
• Submitted as: earn-rbx_GM431946152.pdf
• File type: pdf · Size: 45541 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!B2AC07359AE5
• 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-to-hack-coin-master-ios-jailbreak_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/earn-rbx-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-coin-master-ios-jailbreak_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/spin-free-coin-master_GM406889139.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/earn-rbx-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-coin-master-ios-jailbreak_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/spin-free-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-hacks-no-verification_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-no-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/daily-spin-coin-master-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/when-tiktok-free-will_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-giveaway_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-roblox-promo-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-game-free-play-online_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-any-roblox-account_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-handbook_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-com-real_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-accounts-with-robux-that-work-not-banned_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-win-attack-madness-in-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiktok-free-20-likes_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-today_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-a-cape-in-minecraft-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-apk-download-for-android_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/50-free-spins-coin-master_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report