SUSPICIOUS — robux-hack-greasy-fork_GM431946152.pdf

SUSPICIOUS — robux-hack-greasy-fork_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 829c0063168381e0891c5ec64f11bb7f414a2b2a67ac07013c30418e17de0963
• SHA-1: 3d70b4ad3256f83f0265180a9f77e6d97128d5f9
• MD5: 4eff4320f3d0a7da4d63ce07357b66ce
• ssdeep: 768:V/hZZTzkai5+g68HUtfi05Z4SdA/CaOxtUn5lJb5Lf8XAFev4O8y0dun:V/PZT4aUU8HFIZ7cC7tUnfXLf8QFev6U
• TLSH: T12533AEF34193CC4CB6968783A9B6242DA449D3983566DE4090CC76BCC07DAFE7F60662
• Submitted as: robux-hack-greasy-fork_GM431946152.pdf
• File type: pdf · Size: 48033 bytes
• Verdict: suspicious (58/100)

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!4EFF4320F3D0
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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/how-to-make-a-roblox-group-for-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/robux-hack-greasy-fork-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-a-roblox-group-for-free_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-java-edition-free_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

• https://netcdn.tw/app/431946152/robux-hack-greasy-fork-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-a-roblox-group-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-java-edition-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pokemon-go-free-to-play-guide_GM1094591345.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-robux-for-free-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/google-roblox-games_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-alts_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-with-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-accounts-on-phone-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-u-get-robux_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/coin-master-free-spins-cheat-codes_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-roblox-accounts-for-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-spin-links-coin-master-october-30-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-hair-girl_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/microsoft-bing-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-with-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-codes-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-earn-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-only-1-step_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report