SUSPICIOUS — roblox-infinity-rpg-cheat-codes_GM431946152.pdf

SUSPICIOUS — roblox-infinity-rpg-cheat-codes_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (66/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: 89149a3fa0487b8a6932881a4387726d056695c25e59135def9a3ba6f7906ccd
• SHA-1: a7087887d46e520ec5f637b530756bc0b0530b8b
• MD5: bc82112ced1e6d1113f0446a59788b96
• ssdeep: 768:g992yq9szVhQYpGib4rP+o6W4R9B5rVTxPih/43:wUi5SP91u9frVwh/43
• TLSH: T18A306AF71097DD4C7A8E8F47A9B26A9D75C9D7C861B2DF80C4C8352C846C6AF6B40920
• Submitted as: roblox-infinity-rpg-cheat-codes_GM431946152.pdf
• File type: pdf · Size: 35964 bytes
• Verdict: suspicious (66/100)

Detections (4 of 50 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!BC82112CED1E

MITRE ATT&CK

• T1112
• T1105
• T1566.002

Why this verdict

The suspicious score of 66/100 is the fusion of 7 weighted signals:

• Embedded link rated suspicious by URL analysis: http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/dl-roblox-hack-scripts-download_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-infinity-rpg-cheat-codes-game-hack, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/dl-roblox-hack-scripts-download_GM431946152.pdf, http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-minecraft-java-account_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
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
• Contacted 16 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)

9619 behavior events · 1 ATT&CK techniques · 3 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• searchapp.bundleassets.example
• to-do.office.com
• 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
• 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
• 250.255.255.239.in-addr.arpa
• 252.0.0.224.in-addr.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
• _dosvc._tcp.local
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep
• ntp.ubuntu.com
• desktop-hsgcbep(1)._dosvc._tcp.local
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• 192.168.122.105

Dropped files

• C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 9b979e1399006e71500053a77666524b048daa28b4b6ce2c114943bb4cfeb4a1
• C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\6ddcd9d456c5e47d128e6507f80607ab.png - 0f88853fb7d23eba86f66a5356e9377d5ace6372eef3b30ea525ae8676e7fce8
• root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

• http://netcdn.co/app/431946152/roblox-infinity-rpg-cheat-codes-game-hack
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/dl-roblox-hack-scripts-download_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-minecraft-java-account_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-promo-codes-free-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-100-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/coin-master-free-spins-today-daily-links_GM406889139.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/make-your-own-roblox-avatar-for-free_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/minecraft-free-online-games_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/case-clicker-hack-roblox-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/roblox-name-change-free_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/le-hackean-jugando-a-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-minecraft-accounts-2021_GM479516143.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-by-using-inspect_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-hack-no-virus-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-coin-master-spins-blog_GM406889139.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/how-to-hack-someone-roblox-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/dimonds-hack-roblox_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/hacks-piano-roblox-en-2021_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-daily-spins-coin-master_GM406889139.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/robloxmatchcom-free-robux_GM431946152.pdf
• http://elearning.man1konselkonda.sch.id/__statics/gudangsoal/files/free-robux-cards_GM431946152.pdf
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• netcdn.co
• elearning.man1konselkonda.sch.id

Embedded IP addresses

• 72.145.35.111
• 40.84.97.4
• 20.165.94.46
• 20.184.175.10
• 4.247.188.233
• 57.155.101.212
• 52.253.84.76
• 4.230.171.124
• 74.178.76.128
• 4.150.223.106
• 72.145.35.97
• 135.232.92.97
• 92.223.78.30
• 20.236.44.162
• 203.26.79.13
• 149.154.167.99

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report