MALICIOUS — f82bcfccfa5135cbc4a6670d88af28d29878958fe6ae044f5d00c3a2ceb5f426
MALICIOUS — f82bcfccfa5135cbc4a6670d88af28d29878958fe6ae044f5d00c3a2ceb5f426 is a html sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100), attributed to the Cryxos family. 2 of 54 detection engines flagged it.
Identification
- SHA-256:
f82bcfccfa5135cbc4a6670d88af28d29878958fe6ae044f5d00c3a2ceb5f426 - SHA-1:
ff24405d5ecc3db38a290a97c612a3ce73a3abae - MD5:
516e07489582c1f0960f96e31dbd3b5c - ssdeep:
48:lmI++x4S9wPTWrp5ZHkN+grQDz8HOEHMb+Xku:1++x4mw0Hk5ExS6+T - TLSH:
T1051684DAF0CB6DA8CC0D526B7C44B2877A4FDF353A811BD8A74956595CE0CE81D36022 - Submitted as: f82bcfccfa5135cbc4a6670d88af28d29878958fe6ae044f5d00c3a2ceb5f426
- File type: html · Size: 2899 bytes
- Verdict: malicious (89/100) · Family: Cryxos
Detections (2 of 54 engines)
- Microsoft Defender: Trojan:JS/Cryxos.PGCH!MTB
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The malicious score of 89/100 is the fusion of 5 weighted signals:
- Microsoft Defender flagged Trojan:JS/Cryxos.PGCH!MTB (rule
Trojan:JS/Cryxos.PGCH!MTB) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85 - Obfuscated javascript script: dynamic-exec (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
281 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- licensing.mp.microsoft.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
Embedded URLs
- http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd
- http://www.w3.org/1999/xhtml
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- www.w3.org
- window.top
Embedded IP addresses
- 52.182.143.212
- 52.123.252.238
- 4.230.171.124
- 172.215.188.225
- 20.247.184.197
- 135.233.95.135
- 20.165.94.63
- 52.168.117.174
- 72.153.5.60
- 52.148.114.188
- 52.110.12.28
- 52.110.12.4
More Cryxos samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report