SUSPICIOUS — free-robux-logo_GM431946152.pdf

SUSPICIOUS — free-robux-logo_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: b1bfef71687ad13b3edf341553a64523e19e2d15edd1ea52f76b6776b85ff58c
• SHA-1: e80bf0f01067e709ca279b2b3ef45d67b117ca0a
• MD5: 78d06e909ec47a4affe2b8f2430974ac
• ssdeep: 768:WLohmmB2pbLsSheRkQ/yJ1vBnW3NMhV8mAZeQ5h:k+mmBk8Rp/yJ1vFWMmUQ5h
• TLSH: T1F72F7BF30197CC0C7AC69B435976241DB5C9D3886936CA1086ECB63D847E8FEBB509A1
• Submitted as: free-robux-logo_GM431946152.pdf
• File type: pdf · Size: 34710 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!78D06E909EC4
• 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/hackear-cuenta-de-roblox-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-logo-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-in-coin-master_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/andi-robux-free_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.co/app/431946152/free-robux-logo-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-spins-in-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/andi-robux-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-coin-master-android_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-roebucks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-on-hilton-hotels-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/united-gaming-net-coin-master-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-free-computer-game_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hackear-cuenta-de-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/snapse-hack-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-paintball-level-hack-cheat-engine_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/stream-snipe-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/is-minecraft-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-white-shirt-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-free-robux-with-promocodes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/booga-booga-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-glitch-site-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux-hack-generator-download_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/i-want-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-daily-spins-link_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pokemon-go-free-100-iv_GM1094591345.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report