SUSPICIOUS — how-do-u-get-free-obc-including-robux-in-2021_GM431946152.pdf

SUSPICIOUS — how-do-u-get-free-obc-including-robux-in-2021_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: 6e588d55279871bb0cb44a431f3c6c3a8b5262e35ea10e2cf330ed423c23e9a6
• SHA-1: 4e8978af917d336bdabfc4d19416b7fd13ff2fb4
• MD5: 963dcfa7f977e8d4b3ea11fcc1089169
• ssdeep: 768:SBmc5atH5s8sOI/x1zbjHpEw+mvzzb/TRreoCS/oua7YpnI0bh:Cmc5atH55I/Nbb/TJeBi/a7SI0bh
• TLSH: T18F309EF3905BCC0C768A5F13A8B2616DA8C5D3842172CB45D1D8B67EC43EAEE6B50072
• Submitted as: how-do-u-get-free-obc-including-robux-in-2021_GM431946152.pdf
• File type: pdf · Size: 36363 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!963DCFA7F977
• 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/free-robux-obby_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-do-u-get-free-obc-including-robux-in-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-accounts-in-roblox-2021_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-live-stream-youtube_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.co/app/431946152/how-do-u-get-free-obc-including-robux-in-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-accounts-in-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-live-stream-youtube_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-obby_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-legit-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hackear-prison-life-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/blogger-coin-master-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-pro-gamers_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-games_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-software_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-tiktok-likes-quick_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-robux-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-hacks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/como-ganar-robux-facil-sin-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-hack-no-human-verification_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-generator-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-robux-online_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tiktok-free-stuff_GM835599320.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-generator-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/100-robux_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report