SUSPICIOUS — adf-ly-robux-hack_GM431946152.pdf

SUSPICIOUS — adf-ly-robux-hack_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: a34257d18120af24d214e353341d4737556711e714437e608d3754a0e807ce7e
• SHA-1: 3331e148825238ae5226870fa3739770ded79fab
• MD5: a4ddb8c537af43e859408a5a4ca23e71
• ssdeep: 768:ZFBSAMA8gQcF1GzfifW8pUJ+M9rRcY/9VKQ1Gxfi/odV3yeE:ZFBzZGmO8pk9rRc2978xsCMeE
• TLSH: T14133ADF39187DC4C79829F93A9B6686DB089D7893072DA4090D4763CC0BDAFD6E11A60
• Submitted as: adf-ly-robux-hack_GM431946152.pdf
• File type: pdf · Size: 50605 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!A4DDB8C537AF

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/hacks-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/adf-ly-robux-hack-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-roblox_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/como-hackear-el-juego-coin-master-en-espaol_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.tw/app/431946152/adf-ly-robux-hack-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/como-hackear-el-juego-coin-master-en-espaol_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-coins-and-spins-group_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/get-robux-now_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-with-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/rbxfree-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coins-for-pokemon-go-free_GM1094591345.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lazyblocks-com-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-2021-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-twitter-free-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/android-coin-master-3433-apk-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-windows-10-hacked-client_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-version-coin-master-apk_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-hack-me-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-and-no-survey_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-army-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-gift-card_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-without-doing-anything_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-free-download-iphone_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-verification-no-download-2021_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report