SUSPICIOUS — instantrobux_GM431946152.pdf

SUSPICIOUS — instantrobux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 50 detection engines flagged it.

Identification

• SHA-256: c3bdb9b5c07fb7f54c0710924108ebb350cc2b1d0b3d9004130da2ed4607c494
• SHA-1: 402a4f5946aa74533822016ef9013e288103dd8b
• MD5: 844afa7e5dd012202ef5ca88b2feb66d
• ssdeep: 768:Ansbyc4tLtCS2mqsnOdBMGdMCmTPQpcDjynrOW1pmbz5:AsuZB3YjMCcPQeDjyrOipmbz5
• TLSH: T1522F8DF3006BDD0CB68A6F43AEBA006DB49E838824329A10D5C4767D907CEFDB750562
• Submitted as: instantrobux_GM431946152.pdf
• File type: pdf · Size: 35575 bytes
• Verdict: suspicious (44/100)

Detections (5 of 50 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!844AFA7E5DD0
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/instantrobux-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-a-computer-in-roblox-flee-the-facility_GM431946152.pdf, https://pn-tapaktuan.go.id/pustaka/repository/how-to-make-everything-free-in-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/instantrobux-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-a-computer-in-roblox-flee-the-facility_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-make-everything-free-in-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-safe_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-catalog-roblox-no-fake_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-wings-in-roblox-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/dungeon-quest-roblox-hack-script_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/can-you-get-minecraft-for-free-on-pc_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/no-verification-coin-master-hack_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-roblox-card-code-generator-2021-no-survey_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-rap-in-case-clicker-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-game-free-spin_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/cheats-for-the-tales-of-the-ranges-cape-on-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-jailbreak-free-money-codes_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-games-no-download_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-robux-website_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/today-free-spin-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/can-roblox-detect-cheat-engine_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/my-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-2021_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-minecraft-skin-maker_GM479516143.pdf

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report