SUSPICIOUS — how-do-you-get-free-robux-2021_GM431946152.pdf

SUSPICIOUS — how-do-you-get-free-robux-2021_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: ca4fc3d7518e96348d4b85a7687567bf8e9f99428bda2f6ea3b10a70b70a87bf
• SHA-1: 9ea5d0209da7f03dd2d1dc8316edea23215a8454
• MD5: 4073f3b3a24e7c187c3d8f14fac6f535
• ssdeep: 768:RBvUKAsBN0J3fd8gJNFrfkCWIMszIdL9fc1:/vN+J3fdrQCWInzCNc1
• TLSH: T1A1308DF740ABDC0C7A865F436977245DB2CAE3C87076854082E8B7BCC4399EEAB50561
• Submitted as: how-do-you-get-free-robux-2021_GM431946152.pdf
• File type: pdf · Size: 37166 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!4073F3B3A24E
• 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.co/app/431946152/how-do-you-get-free-robux-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-give-robux-on-mobile_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/moon-static-coin-master-generator-hacks-free_GM406889139.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-you-get-free-robux-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-give-robux-on-mobile_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/moon-static-coin-master-generator-hacks-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-mazda-2021-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-ios-hack-download_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-on-roblox-jailbreak-ipad_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/guest-login-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/redeem-codes-to-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-how-to-hack-robots-with-cheat-engine-64_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lazy-blocks-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-alts_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/watch-ads-for-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-murder-mystery-2-roblox-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-hacks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-to-get-roblox-money_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-hack-app_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hacks-pc-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-hacked-client_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-accsesoiri-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-roblox-hacked_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report