MALICIOUS — how-to-get-free-robux-no-human-verification_GM431946152.pdf

MALICIOUS — how-to-get-free-robux-no-human-verification_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: 94081ceb3aa4f5727e7b43231da28a155ad7ed5b41e10103fcabcf1a42cd4a77
• SHA-1: 0a4f9cdd8fdac500b675a41499054ed412a44036
• MD5: 6b9c589993ccd1ed93ee1cb847609e50
• ssdeep: 768:H/SmmWQmHsIjd4Fs8s3Cl8w5SOF2EFum53WT3pVSBkg7J:qmmT8jd4Fs8s30SOFjIm5qZVSkg7J
• TLSH: T1BE308DFB408BDC4CB68B9B0765BA206C75C983CCA472DA50C2CC367D806DDEE6B51461
• Submitted as: how-to-get-free-robux-no-human-verification_GM431946152.pdf
• File type: pdf · Size: 36653 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!6B9C589993CC
• 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/roblox-robux-hack-2021-no-survey_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-no-human-verification-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-card-code-generator-download-free_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-cam-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/how-to-get-free-robux-no-human-verification-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-card-code-generator-download-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-cam-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-money-on-jailbreak-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-february-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-games-for-girls-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux-hack-2021-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pokemon-go-free-99_GM1094591345.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-pin-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cheat-tembus-roblox-jailbreak-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-robux-100-real_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-pets-into-pet-simulator-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-websites-no-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-robux-without-paying_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-how-to-hack-peoples-accounts-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-download-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-download-pc_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-how-to-hack-gears-online-rpg-using-cheats-engine_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-ice-valk-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-offers_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-in-coin-master_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report