SUSPICIOUS — robux-hack-generator_GM431946152.pdf
SUSPICIOUS — robux-hack-generator_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 4 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
f65e9b0da083dceef1cefd2926dc755ef22c0f39570fd7c49d89a99b9b227117 - SHA-1:
dfe6958e1cb699f2f650ff6e5883751d6f2d7e6d - MD5:
2b6ea01e8cd7dfa1673a852f9783aa21 - ssdeep:
768:SCSdvnQ2YCjXkacqfcKhHqaSf+rP9GVjVWGg3UdkryZbr:SRdvn/cqDqKijUGg3+br - TLSH:
T10930D0F3D01FDE2867429F03D6B5A4A9B145D2D43022ED48A1C83EBC842D5FDAF80A61 - Submitted as: robux-hack-generator_GM431946152.pdf
- File type: pdf · Size: 37320 bytes
- Verdict: suspicious (68/100)
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!2B6EA01E8CD7
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://netcdn.xyz/app/431946152/robux-hack-generator-game-hack, http://clinicadentalvilaplana.es/images/how-to-get-roblox-credit-for-free_GM431946152.pdf, http://clinicadentalvilaplana.es/images/www-robux_GM431946152.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 (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9670 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
- 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
- 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
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- 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\sumatrapdfcache\af7bfb9aa18d7595dfe954a724e539e6.png -
9efc69dc1b0d83b8e89345062e3e4a36d6aeaade38772833b84165938f936d8d - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8d8e73401d155377512cde6e4de6280c46ea9971c33ecab24e2827a41b9eba16 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.xyz/app/431946152/robux-hack-generator-game-hack
- http://clinicadentalvilaplana.es/images/how-to-get-roblox-credit-for-free_GM431946152.pdf
- http://clinicadentalvilaplana.es/images/www-robux_GM431946152.pdf
- http://clinicadentalvilaplana.es/images/blox-fun-info_GM431946152.pdf
- http://clinicadentalvilaplana.es/images/free-spins-for-coin-master-app_GM406889139.pdf
- http://clinicadentalvilaplana.es/images/coin-master-free-spins-iphone_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=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787392220&P2=404&P3=2&P4=ct1PAvX6Q1%2bnTm3taZGRJsPl0j7%2fXnA%2frAb1aEd5gP7WPh%2bDrBNdLTRhX2Lhe3LJiFgKKRkQusTUiZGAmqtZNA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/45cd9142-6feb-4946-89e7-63e58fada30a?P1=1787392242&P2=404&P3=2&P4=FCddELZzOp025YHFnlyFpjz7Zva4DMZGspFKtgwBI9qXaLoePaum61dwdFnfzr7OuB0IvCfNIzSWwqoaMzPfUA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1786788870&P2=404&P3=2&P4=XIo14D%2f1M2AgM5m3FiWagKvhp%2bb8iI6A%2fOJq1M6tvYMvoVY8ONnwkw6Nm0sAsSf28LZ7wWAqsOp%2fsOJLrp3eWw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1786788467&P2=404&P3=2&P4=RvUy%2fbx6M1WhzGwkeIj1GVT7FCVEysRskkilivAq%2fNzYovSl9rLahKV06RGOQdoQ7fF9eek3lfY2JWB2sG6IjQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.xyz
- clinicadentalvilaplana.es
Embedded IP addresses
- 74.178.76.128
- 162.159.142.9
- 52.110.12.18
- 4.230.171.124
- 48.211.4.16
- 52.230.59.222
- 40.79.150.121
- 20.236.44.162
- 135.233.95.144
- 52.123.128.14
- 135.232.92.137
- 203.26.79.13
- 135.234.160.244
- 172.175.111.170
- 51.105.71.137
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report