SUSPICIOUS — free-robux-generator-online-no-survey_GM431946152.pdf

SUSPICIOUS — free-robux-generator-online-no-survey_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: 111845925cb354cedab39f4c11f6e6d5c4233d8d837f8f3945a16d10e9af052a
• SHA-1: dea64c6809f19256ae6fcec2e535dc9b03c00961
• MD5: 996c61e40e1c77f0a76460e582fa2be0
• ssdeep: 768:yqqUcLlrnZJ+nWn0BgazqNk3eoKe5etZPem2J8QnQ5+DrN:yxplTr+ny8gBOew5IP+X3N
• TLSH: T12532AFFB519BCC0C76859F03A9F2245DB589E3883535CA9080DC7ABCC06E9FE6E50552
• Submitted as: free-robux-generator-online-no-survey_GM431946152.pdf
• File type: pdf · Size: 46340 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!996C61E40E1C
• 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/free-robux-without-survey_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-generator-online-no-survey-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-data-breach_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-android_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.tw/app/431946152/free-robux-generator-online-no-survey-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-data-breach_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-android_GM406889139.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/pokemon-go-free-lucky-egg_GM1094591345.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-without-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-and-coins-for-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-download-mac-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-hair-boy_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-to-get-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-cards-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-ga_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-auto-miner-hack_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-u-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-minecraft-free-on-xbox-one_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robloxheroxyz-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-scam_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-a-minecraft-server-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-ml_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-windows-10-edition-free-download_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-official-page_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report