SUSPICIOUS — free-robux-using-codes_GM431946152.pdf

SUSPICIOUS — free-robux-using-codes_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: cacf9db9c56267ba7de684f702613f50d6283623d7d6b30648b4a1f38ceabe35
• SHA-1: a15fb4496808ee0836897b38d2535412996bbafb
• MD5: 60568f181b94ff248744a2abae95fe98
• ssdeep: 768:cvPlYMdMIlRqENSfiEyx3HYHq6v0F3OzYrju6QD0+HhUyZr3/sPk6LaR:cdMIOG9EW3e7v+OMrnQgChUyB3qLG
• TLSH: T1CB338EF741ABCC0C76969B13A8BA116EB1CCD28575329A8085CC767CC07DDBD6F116A0
• Submitted as: free-robux-using-codes_GM431946152.pdf
• File type: pdf · Size: 48742 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!60568F181B94

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/roblox-free-robux-com_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-using-codes-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-robux-com_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-rocitizens-free-money-glitch_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-robux-using-codes-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-robux-com_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-rocitizens-free-money-glitch_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/el-mejor-hack-de-roblox-del-mundio-201_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/what-do-roblox-points-do_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/what-games-on-roblox-give-you-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-skin-packs_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/wurst-client-112-2_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/mcpe-master-hack-unlimited-coins-download_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-coin-master-link-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/easy-roblox-today_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-pokemon-go-free_GM1094591345.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-without-offers_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-for-chromebook-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-download-minecraft-for-free-on-mac_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-hack-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coins-master-hacks_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-one-piece-ultimate-hack_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report