SUSPICIOUS — how-many-levels-in-coin-master_GM406889139.pdf

SUSPICIOUS — how-many-levels-in-coin-master_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 723a46b75f4c3a896ddac57f068c265916003e0d83d9c29ca6f537620798f738
• SHA-1: 19306ea0c0282cb546c7ae52c39bed4d6483c252
• MD5: 754d4c1441bf79bf5f5c57e5a2ef9b48
• ssdeep: 768:uQCPnV0awvf5rmqt2vDoV1736J4WZJc36DwjpSUr:WSawvf5f2DoXxWk36U7r
• TLSH: T19C328CFB519BCD1C7A8B9B03AAFA15553089D78461318D2194A83A3EC06C6FE6F11A31
• Submitted as: how-many-levels-in-coin-master_GM406889139.pdf
• File type: pdf · Size: 44962 bytes
• Verdict: suspicious (68/100)

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!754D4C1441BF
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1112
• T1105

Why this verdict

The suspicious score of 68/100 is the fusion of 6 weighted signals:

• Contacted 9 external host(s) at runtime (1 HTTP) - network signal, weight 0.40, confidence 0.80
• Embedded network infrastructure: https://netcdn.online/app/406889139/how-many-levels-in-coin-master-game-hack, http://library.stikessuakainsan.ac.id/repository/coin-master-hack-apk-2021_GM406889139.pdf, http://library.stikessuakainsan.ac.id/repository/daily-free-spins-on-coin-master_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
• Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

9592 behavior events · 1 ATT&CK techniques · 3 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• searchapp.bundleassets.example
• inference.location.live.net
• 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
• 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
• 250.255.255.239.in-addr.arpa
• desktop-hsgcbep
• 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
• ntp.ubuntu.com
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=msedge.f.dl.delivery.mp.microsoft.com
• 23.40.52.85
• 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
• 20.190.142.164
• 150.171.22.17

Dropped files

• C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\b7b3f0319acfbbca0364bc4c55f7d1ad.png - cc5ff0d3f63c89b13f64de52b630b997d3be1648b3e3d997676ec44ce4a4b281
• C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 8bc929ecbfa54a3f3f8b197d7ca0d0f47d0540abd579b4c836077e767367fcd3
• root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

• https://netcdn.online/app/406889139/how-many-levels-in-coin-master-game-hack
• http://library.stikessuakainsan.ac.id/repository/coin-master-hack-apk-2021_GM406889139.pdf
• http://library.stikessuakainsan.ac.id/repository/daily-free-spins-on-coin-master_GM406889139.pdf
• http://library.stikessuakainsan.ac.id//repository/free-coins-for-coin-master_GM406889139.pdf
• http://library.stikessuakainsan.ac.id//repository/easy-ways-to-get-free-robux_GM431946152.pdf
• http://library.stikessuakainsan.ac.id//repository/roblox-old-avatar_GM431946152.pdf
• http://library.stikessuakainsan.ac.id/repository/coin-master-today_GM406889139.pdf
• http://library.stikessuakainsan.ac.id/repository/hack-xp-net-coin-master_GM406889139.pdf
• http://library.stikessuakainsan.ac.id/repository/minecraft-tower-defense-2-hacked_GM479516143.pdf
• http://library.stikessuakainsan.ac.id/repository/download-coin-master-apk-hack_GM406889139.pdf
• http://library.stikessuakainsan.ac.id//repository/coin-master-time-hack-2021_GM406889139.pdf
• http://library.stikessuakainsan.ac.id/repository/free-robux-com-no-verification_GM431946152.pdf
• http://library.stikessuakainsan.ac.id//repository/roblox-studio-free-robux_GM431946152.pdf
• http://library.stikessuakainsan.ac.id/repository/how-to-make-a-modded-minecraft-server-for-free_GM479516143.pdf
• http://library.stikessuakainsan.ac.id//repository/coin-master-daily-free-coins-link_GM406889139.pdf
• http://library.stikessuakainsan.ac.id//repository/coin-master-hack-free-spins_GM406889139.pdf
• http://library.stikessuakainsan.ac.id/repository/earn-free-spins-coin-master_GM406889139.pdf
• http://library.stikessuakainsan.ac.id/repository/coin-master-computer-hack_GM406889139.pdf
• http://library.stikessuakainsan.ac.id/repository/wurst-commands_GM479516143.pdf
• http://library.stikessuakainsan.ac.id/repository/free-coins-coin-master-2021_GM406889139.pdf
• http://library.stikessuakainsan.ac.id//repository/free-coin-master-spin-app_GM406889139.pdf
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl
• http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=msedge.f.dl.delivery.mp.microsoft.com

Embedded domains

• netcdn.online
• library.stikessuakainsan.ac.id

Embedded IP addresses

• 135.232.92.34
• 172.66.2.5
• 72.145.35.108
• 20.112.250.133
• 74.178.240.51
• 4.230.171.124
• 57.155.101.212
• 203.26.79.13
• 162.159.36.2

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report