MALICIOUS — how-to-get-free-robux-com_GM431946152.pdf

MALICIOUS — how-to-get-free-robux-com_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: 1eb6ebf0838916b487faca54c841f627b6cd9d8d2fc3b77ba005ec7b4cfea0f7
• SHA-1: b500eea6db98b2492ac261736355913b6a181a1c
• MD5: eb076dd40678cb8c4328a001e0770c6e
• ssdeep: 768:4JWD1w2suX9d3j5/TgDLHCOUxnUIgfD8GKDsG9fDwf5e:2WDWud3j5KWOAUj78GKg60f5e
• TLSH: T1982F8DF3419BDC0C368B9F0369B6215DA6CDD3C860A68A4052DC763CD07DABE7B60961
• Submitted as: how-to-get-free-robux-com_GM431946152.pdf
• File type: pdf · Size: 35395 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!EB076DD40678
• 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/microsoft-rewards-roblox_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-com-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/microsoft-rewards-roblox_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-800-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.tw/app/431946152/how-to-get-free-robux-com-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/microsoft-rewards-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-800-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/jouer-avec-manette-free-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-white-shirt-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-redeem-cards-nov_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-com-download-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coin-master-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-people-in-games-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-2021-december_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-flood-escape-2-ctrl-tp-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-no-virus-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-minecraft-games-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cheat-engine-roblox-this-game-has-shut-down_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lazyblocks-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-robux-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-hack-ios_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-plates-of-fate-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-space-miners-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-1m-robux-for-free_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report