SUSPICIOUS — free-robux-no-verify-2021_GM431946152.pdf

SUSPICIOUS — free-robux-no-verify-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: 329c172c992d01a1e036875a9007d05026dd9a1ddd4cfcf9fd6e0888f8af7e56
• SHA-1: e2ca285a1f29d89980c55967edac588be6238983
• MD5: 337b1bd112e2f25d4247b91709c7eacd
• ssdeep: 768:s12uy8di1C0cdsDSezLn7vw++UbiXpOyGxn49UZ:bwi18af7Y++UiZjGxn49UZ
• TLSH: T1FA2F6DF7501FDD4C7A8B6F03ADB720BDB08DF3886562DA1081986B2C905CABE7B41561
• Submitted as: free-robux-no-verify-2021_GM431946152.pdf
• File type: pdf · Size: 35271 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!337B1BD112E2
• 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.tw/app/431946152/free-robux-no-verify-2021-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/free-spin-app-coin-master_GM406889139.pdf, https://pn-tapaktuan.go.id/pustaka/repository/coin-master-hacks-for-cards_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.tw/app/431946152/free-robux-no-verify-2021-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/free-spin-app-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-hacks-for-cards_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/hack-ninja-legends-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-welcome-to-bloxburg-free-play_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-is-asking-me-to-free-space-help_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-roblox-names_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/i-need-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-download-minecraft-hacks_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/its-free-roblox-meme_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-apk-hack-mod_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-hacks_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-svg-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-skidma-hack_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-into-someones-roblox-account_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-rap-in-case-clicker-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-things-for-free-on-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-roblox-hacks-no-download_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-robux-for-free-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-minecraft-for-free-on-android_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/is-roblox-hacked_GM431946152.pdf

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report