SUSPICIOUS — get-free-robux-no-verification_GM431946152.pdf

SUSPICIOUS — get-free-robux-no-verification_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: 3f21b76921a14017b1a7a2a998c17bc7cdf812b78f64a54179adca8520260dbd
• SHA-1: 9607a0870a0402c2f947331a58b7e016753fd7e4
• MD5: ee29977e205eda0f9335a9b35f9f34d2
• ssdeep: 768:5t/+DWyBQs01HYRaKi7memhGJ+w4Cy0bvoS7SFh0lgnY:5d+DWyzoKnhFwby0bQySFh0lgnY
• TLSH: T185308EF7418FCC4C3687DB53A8B6206D75CAD38D64328A44D1D8767C84BDAAEAF40461
• Submitted as: get-free-robux-no-verification_GM431946152.pdf
• File type: pdf · Size: 35972 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!EE29977E205E
• 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/roblox-devil_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/get-free-robux-no-verification-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-devil_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/earn-free-robux-gg_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/get-free-robux-no-verification-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-devil_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/earn-free-robux-gg_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/stream-snipe-hack-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-website_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-google_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-avatar-stuff_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/all-working-exploits-free-with-no-key-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-para-jailbreak-roblox-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-create-a-free-vip-server-on-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-dungeons-free-download-pc_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/black-shirt-free-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-pocket-edition-hack_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cheat-engine-en-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hello-neighbor-free-play-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-apk-of-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-in-roblox-prison-life-no-virus_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-quora_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-trade-bot_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cute-girl-avatar-on-roblox-copyable-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux-hack-generator-99999-robux-loladarnel_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report