SUSPICIOUS — login-robux_GM431946152.pdf

SUSPICIOUS — login-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: c21bfe1286c0128971fe35e6dfa62ef8904c0678851c9626e1e7fbd167af11e0
• SHA-1: 8231d9824149b1e07e0a18a6943141deb2fed393
• MD5: 5365aebc080a86e17a94ada39f35be0b
• ssdeep: 768:atxqbcS+679nTiLasRgzM5ZfK4MU+p15zLU3DV06pFIe4X41uX5:sI+49nTimQ7yx/pnz43DxFIe4FX5
• TLSH: T1D9309DF7418BCD1C3B89DF13697A216D64C8E3486126E94092DC766CC8BEAFD7B10462
• Submitted as: login-robux_GM431946152.pdf
• File type: pdf · Size: 35939 bytes
• Verdict: suspicious (58/100)

Detections (4 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!5365AEBC080A

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-spins-coin-master-links-app_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/login-robux-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-links-app_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/daniel-newhard-roblox-hack_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/login-robux-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-links-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/daniel-newhard-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/fly-hack-fe-script-roblox-exploit_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-nockip-hack-2021-feb_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/c-code-for-roblox-level-2-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-acounts-to-do-good-stuff_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-roblox-hacked_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-rpg-games-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-find-coin-master-free-spin-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-big-paintball-hack-script-pastebin_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/daily-coin-master-free-spin-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/gods-of-elements-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-more-robux-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-apk-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-shirts-and-pants-on-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-java-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-a-free-face-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-without-doing-anything-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/border-games-with-free-groups-roblox_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report