SUSPICIOUS — robux-only_GM431946152.pdf

SUSPICIOUS — robux-only_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 5341701fb6f1e377918ebfe8324817207ed9d8de2f85a598d5b67e90dacc506c
• SHA-1: eeeec3582648a54e6dbe1f7382708dc7d147acab
• MD5: 1f2a6385dded23564ec080fb585f90f4
• ssdeep: 768:A71/puN3BS9sr45sJs/BZN6mqU/f3ScDmPUl523u+O0lHfSyGHR:gtpys3nnYTUnZmPW52e8lHfSyGx
• TLSH: T1AC2F7DF70057DC0C7A8A5B5369B7106DB4CAD38C6567CA4092DC7A7C80BEEAD6B108B1
• Submitted as: robux-only_GM431946152.pdf
• File type: pdf · Size: 34786 bytes
• Verdict: suspicious (44/100)

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!1F2A6385DDED
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/robux-only-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-speed-hack-download-2021_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/youtube-cheat-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/robux-only-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-speed-hack-download-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/youtube-cheat-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-me-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-free-play-now_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/will-roblox-be-for-free-when-it-come-to-ps4_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-4-all-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-maniac-robux-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-pe-free-ios_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/artmoney-speed-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-instantly-get-free-robux-in-roblox-oprewards_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-veil-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/codes-how-to-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/2021-hacker-face-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-site_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-exoliner-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-someone-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/fly-hack-fe-script-roblox-exploit_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verify_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-minecraft-vr-free_GM479516143.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report