MALICIOUS — free-roblox-hack-inspect_GM431946152.pdf

MALICIOUS — free-roblox-hack-inspect_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 4 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: bcf31666af648120a32efbbd5960e4ee820cbb01a179ec434e71be5ba8ff0626
• SHA-1: 82efcb20d6b219e753b9d8db1125735a362f6828
• MD5: 7ead75d92eebff1e4a81a44aa40c9eff
• ssdeep: 768:B9h9traEuHFd3pQIAyFBgH//EXVn7Vb2HK+PPa80D0+1bZTavAwZxAQ73:9ZuLpe6BgHwn7VmfPPf0g4havfwc3
• TLSH: T10B349EF3458BCD4C72869F03ADFA21BDB59AD78865214A44A1C87A7CC07CEFC6A40671
• Submitted as: free-roblox-hack-inspect_GM431946152.pdf
• File type: pdf · Size: 54266 bytes
• Verdict: malicious (80/100)

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!7EAD75D92EEB

MITRE ATT&CK

• T1112
• T1105
• T1566.002

Why this verdict

The malicious score of 80/100 is the fusion of 7 weighted signals:

• Embedded link rated malicious by URL analysis: https://pn-tapaktuan.go.id/pustaka/repository/free-card-collection-in-coin-master_GM406889139.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-roblox-hack-inspect-game-hack, https://pn-tapaktuan.go.id/pustaka/repository/get-free-builders-club-on-roblox-2021_GM431946152.pdf, https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-and-coins-link-today_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
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
• Contacted 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9659 behavior events · 1 ATT&CK techniques · 3 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• to-do.office.com
• staging.to-do.officeppe.com
• teams.cloud.microsoft
• outlook.office.com
• outlook.office365.com
• outlook.cloud.microsoft
• desktop-hsgcbep
• 250.255.255.239.in-addr.arpa
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 252.0.0.224.in-addr.arpa
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• ntp.ubuntu.com
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Dropped files

• C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - afd7d30c8a6a0c1681d9bcab54aed20936b5b92ff9534c4f9fc598fbf285ff5a
• C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d1dccf750fb2db402175bcc4db01e7ba.png - 8c478c782a52bfd51f74c702aca21881044074337fe2440415018f828e5054b6
• root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

• https://netcdn.tw/app/431946152/free-roblox-hack-inspect-game-hack
• https://pn-tapaktuan.go.id/pustaka/repository/get-free-builders-club-on-roblox-2021_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-and-coins-link-today_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-card-collection-in-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-pins_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-can-you-get-minecraft-for-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-windows-10-edition-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-java-free-download_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/spped-hack-2021-november-for-roblox-the-last-avatar_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/gameoffice-net-hack-coin-master_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-roblox-groups_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-robux-no-generator-no-verification_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/minecraft-114-4-download-free_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-printable-roblox-birthday-banner_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-dungeon-of-quest-code-cheat_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-apk-hack-358_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/coin-master-free-spins-and-coins-daily-links_GM406889139.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/roblox-speed-hack-check-cashed_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/good-free-minecraft-server-hosting_GM479516143.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/free-outfits-on-roblox-for-girls_GM431946152.pdf
• https://pn-tapaktuan.go.id/pustaka/repository/how-to-get-roblox-admin-with-cheat-engine_GM431946152.pdf
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• netcdn.tw
• pn-tapaktuan.go.id

Embedded IP addresses

• 72.153.5.140
• 172.172.255.216
• 40.79.150.121
• 52.123.252.213
• 20.42.179.192
• 74.178.240.61
• 4.247.188.224
• 4.230.171.124
• 74.179.77.164
• 52.182.143.212
• 135.233.95.144
• 135.234.160.246

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report