SUSPICIOUS — free-robux-codes-2021-mars_GM431946152.pdf

SUSPICIOUS — free-robux-codes-2021-mars_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: fede9ce1edf4e9b4fc16277e82d3c2dc61b37aa94bca4df118aed6aca705183f
• SHA-1: 417610b3d368f034dcb36a4f1c6abd7b7a51e391
• MD5: 713dd69b4b57aac0f3786796e6e42c92
• ssdeep: 768:aYS1C9b1883BfiVzUi/XE0PS45naQfWmyWZxgj7h9:a3ib1883oVAizPx1e4qjV9
• TLSH: T1F933AEF7915BCC1CB69A9B5398B52068B18DD3882231DB4191DC733C807DAFE6E50A62
• Submitted as: free-robux-codes-2021-mars_GM431946152.pdf
• File type: pdf · Size: 49931 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!713DD69B4B57

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/is-minecraft-free-on-xbox_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-codes-2021-mars-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/is-minecraft-free-on-xbox_GM479516143.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hacked-download-free_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-codes-2021-mars-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-minecraft-free-on-xbox_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hacked-download-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/update-coin-master-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-i-get-free-robux-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-you-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/www-claim-gg-to-earn-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/www-free-robux-org_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-android-no-root_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-on-coin-master-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-candy-song_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-link-for-coin-master-haktuts_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pokemon-go-free-to-play-guide_GM1094591345.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-apk-hack-35-8_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/rbx-sites_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-https-coinms-net_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-pink-free-robux_GM431946152.pdf

Embedded domains

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

File paths

• O:\~Z

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report