SUSPICIOUS — robux-free-com_GM431946152.pdf

SUSPICIOUS — robux-free-com_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: c3c86d0522faf46c6394fc43594730d15c01fefd1d89b0da9218b0ed20694eae
• SHA-1: fef06f95733c1c7c9b9c78e5c1f7c63ef5b4ba26
• MD5: ba7f08c18d6c8b417c983f398e2b0a4c
• ssdeep: 768:fsuUtg2ssmaNILnD1vtrILwIi/2vfW6cs:kptgEIrB4pi/0ncs
• TLSH: T1B72F7BF7818BDD4C76874F57E9BA202D6589C38C2131CB50C1ECA23DC4BEAAD7A50522
• Submitted as: robux-free-com_GM431946152.pdf
• File type: pdf · Size: 35663 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!BA7F08C18D6C

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-robux-no-verification_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/robux-free-com-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/all-minecraft-handbooks_GM479516143.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-free-com-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/all-minecraft-handbooks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-app-real_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-into-roblox-money_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-accounts-reddit_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/easy-jeje-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-templates-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-link-spin_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/booga-booga-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/my-roblox-account-is-being-hacked-what-do-i-do_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hacks-no-human-verification_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-spins-and-coins-unlimited-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-online-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/join-this-roblox-group-for-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-roblox-hack-scripts_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-a-roblox-account-2021-easy_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-cheats-card_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-accounts-with-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/can-i-hack-coin-master-with-lucky-patcher_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-2021_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report