SUSPICIOUS — free-roblox-gfx_GM431946152.pdf

SUSPICIOUS — free-roblox-gfx_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: 1ad9b0ad8d7b98e040b2e5aedd52d175ad4de6bf3e314c9cbdec1707083bc9de
• SHA-1: d8e383242362c9ee78c29fcdadefec9c42d1d543
• MD5: b6b9b9ccab8751ac9e49699f270936a6
• ssdeep: 1536:PGKQxEV32CjYwPDh+RiGjQpPQY6LOP7zy:PGTY32CjJsiNojSy
• TLSH: T124349EF3604BDD2CBA864B03ADB6201EB5C9A3C87125CA8441D8B57CC4BDAED7B50671
• Submitted as: free-roblox-gfx_GM431946152.pdf
• File type: pdf · Size: 52693 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!B6B9B9CCAB87
• 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/how-to-get-free-robux-generator_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-roblox-gfx-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-generator_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/robloxheroxyz-free-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

• https://netcdn.tw/app/431946152/free-roblox-gfx-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-generator_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robloxheroxyz-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-daily-free-spins-and-coins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-spin-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-games-like-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-minecraft-java-edition-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-toy-codes-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hacker-us_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-clothes-girl_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes-2021-not-used_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack-apk-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-and-spin_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-spin-and-coins-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-apk-hack-35-8_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lastrick-com-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-spins-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-coins-and-spins-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-clothes-templates_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report