SUSPICIOUS — buy-robux-free_GM431946152.pdf

SUSPICIOUS — buy-robux-free_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: 23d7f783bb0f00f8986ff9ddf7cedca9173b27c16948d22bed494ad290e69f67
• SHA-1: ac42401d78ea49e7a7494a7ccc633300ccb824c5
• MD5: ea10fc478e82453c98568f46e9a0b911
• ssdeep: 768:kIM5PlpsH3wkRzXUQnhMXRKni5xUEtKNiME/jlly4pfi6hQ:swRzXUM+XRSEUEtKNTypfi6hQ
• TLSH: T1D82F8DF39097CC0C798B9B43AD7B057DB0C993D961218A40D198B66D54BCEEEBB205B0
• Submitted as: buy-robux-free_GM431946152.pdf
• File type: pdf · Size: 33577 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!EA10FC478E82

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: https://pn-tapaktuan.go.id/pustaka/repository/get-free-robux-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/buy-robux-free-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/op-rewards-free-robux_GM431946152.pdf, https://pn-tapaktuan.go.id/pustaka/repository/get-free-robux-2021_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.tw/app/431946152/buy-robux-free-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/op-rewards-free-robux_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/get-free-robux-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-code-redeem-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/wild-and-free-serena-ryder-id-code-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-spins-and-coins-for-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-speed-hack-check-cashed_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-bedrock-free-with-java_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-jailbreak-free-moolah_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/como-hacer-un-hack-para-roblox_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/100-free-spins-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/mcpe-master-hack-unlimited-coins-download_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-spin-link-for-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-legit_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-windows-10-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-armanda_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-ninja-head-for-free_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-free-roblox-card-codes-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-free-items-obby_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-login-hack_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-no-verification-no-download_GM431946152.pdf

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report