SUSPICIOUS — how-to-get-free-robux-without-verification-2021_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-without-verification-2021_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: 87fc914657592b5e7f7b741096a4531144d994dc0c092b2ce892fed48f9b841b
• SHA-1: 83545e810ceeca18d2e54d1a4810fd52791ab646
• MD5: 92d2f5005e8c409d7eb180b8ae9243f8
• ssdeep: 768:pcAmHKcQ5dRscaKMWdvcQDio1wycXaFX+c9VUurmGqGIjoT9:UHKV7NDiEwycXiXfrnKGIoT9
• TLSH: T1B9308EF340A7CC0C76CA8F53BDB7216DA589D2886476C68091D8B67CC46EEFD7A10852
• Submitted as: how-to-get-free-robux-without-verification-2021_GM431946152.pdf
• File type: pdf · Size: 37808 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!92D2F5005E8C

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-free-spins-1701-20_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-robux-without-verification-2021-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-1701-20_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/best-minecraft-hacked-client_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

• http://netcdn.co/app/431946152/how-to-get-free-robux-without-verification-2021-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-1701-20_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-minecraft-hacked-client_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-mac-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-robux-hack-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pubg-uc-10-rs_GM1330123889.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/robux-boost_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-no-robux-account_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-generate-free-coin-master-spin_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-and-coins-today-gift-reward_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-pvp-hacks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-using-codes_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/flamethrower-gun-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-comment-de-venir-un-hacker-lvl-2021-shinoby-life_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/high-school-life-hacks-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/games-like-roblox-and-minecraft-but-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-card_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-survival-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-apk-download-2021_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report