SUSPICIOUS — free-robux-obby_GM431946152.pdf

SUSPICIOUS — free-robux-obby_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: 8cc46bcb16f9c068ba7d8ae609800b4305a2df3ffc64ee5b7bf51ead9fda5988
• SHA-1: 350fd96f6d73cb9fcf4a2716f6971e0a1ca5821f
• MD5: 7fd535d31cb2456a199507d9544e6f5c
• ssdeep: 768:ecN4u3489ylyx0YSsAM1a6kzqWpjfViKwc8vsYG3QHuLN/6GiFXqAKQ00wJa:p4uelxMtOAM8vsw4AuQia
• TLSH: T14532AEF76057DC0CBB8E4F079CB9241D668AD3893032DE4145D8B66C80BDABE7B60661
• Submitted as: free-robux-obby_GM431946152.pdf
• File type: pdf · Size: 46794 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!7FD535D31CB2
• 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/coin-master-blogspot-links_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/free-robux-obby-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-blogspot-links_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-spin-hack_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

• https://netcdn.online/app/431946152/free-robux-obby-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-blogspot-links_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-spin-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hacks-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/bloxpage-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/oginject-co_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/universal-minecraft-converter-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-codes-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roebucks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-twitter-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-windows-10-free-trial_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-ad_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification-at-all_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-blogspot-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/links-to-get-free-spins-on-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-do-you-get-free-robux-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-site_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-long-is-the-minecraft-free-trial_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-links-app_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/tryrbx-site-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report