SUSPICIOUS — how-to-ruux-robux-for-free-grantz_GM431946152.pdf

SUSPICIOUS — how-to-ruux-robux-for-free-grantz_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 853f243a5e210c3f53e3b25eb468f3858f998f15c6d2b8202e33e93558393318
• SHA-1: 16e9dfd11f94b2960d37fb9f07f6ed36faf68046
• MD5: caa76d28b1695f5fbf6e680fcea44cb2
• ssdeep: 768:QX18HZ1Yc0stWj21R4ThgfvlwZCVPbfCllO2Quc/:/HZNWj2D4VgXQOb3Kc/
• TLSH: T148307CFB00A7CC1CB99A5F13A97A242DB5CA97882036964081D8733DC068EFF7F51861
• Submitted as: how-to-ruux-robux-for-free-grantz_GM431946152.pdf
• File type: pdf · Size: 36012 bytes
• Verdict: suspicious (58/100)

Detections (4 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!CAA76D28B169

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-do-you-get-free-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-ruux-robux-for-free-grantz-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-roblox_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free_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

• http://netcdn.co/app/431946152/how-to-ruux-robux-for-free-grantz-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-without-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-app-pc_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-apk-iphone_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-mod-version-free-download-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-song-codes-for-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/http-cheatonlineeu-robloxrobuxhackforfreeproofs_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-roebucks-without-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-robux-no-scams_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-downloading-anything_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/prison-life-roblox-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-games-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lazyblox-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-app_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-115-2-hacks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-accessories_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/give-free-robux_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report