MALICIOUS — blox-fish-free-robux_GM431946152.pdf

MALICIOUS — blox-fish-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 427b7bdfacb517349d12d766c369a5b76ca3d1bf0b98188bd5bee1694310920f
• SHA-1: 0797195b643bae07375abe77c4d5c4ab4f02a2e2
• MD5: fe051cdde38043a6589130c4087d6c83
• ssdeep: 768:SyDHm0FJ5qw/Vs/idBmskD62Vtl7p69bXORm4z7iR8u:SybmC5qxsqttl7p69bXOm4zmR8u
• TLSH: T1D22F8DFB4097CC0CBA8B5B43B9BA117DB0C5D38968628B40D1C8B76D846CEED6B50671
• Submitted as: blox-fish-free-robux_GM431946152.pdf
• File type: pdf · Size: 34861 bytes
• Verdict: malicious (75/100)

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!FE051CDDE380
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-robux-for-free-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/blox-fish-free-robux-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-apk_GM479516143.pdf, https://pn-tapaktuan.go.id/pustaka/repository/minecraft-pocket-edition-free-download_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/blox-fish-free-robux-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-free-apk_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-pocket-edition-free-download_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/easy-robux-hack_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/hack-roblox-non-infect_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/huskybuscom-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/robux-free-com_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/free-robux-roblox-hack-proof-no-human-verification_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-free-robux-202100_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/play-minecraft-for-free-on-pc_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-gift-card-codes-2021-december_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-minecraft-java-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-no-download_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-only_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/khaos-robux-hack_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/real-coin-master-hack_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-co_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-hack-tool-v1-9-download-free-pc_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/robux-hack-no-human-verification_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-hack-roblox-accounts-2021-september_GM431946152.pdf

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report