MALICIOUS — 0aca605356d4c9a82d3e9bbec0574b4f4e349c495524f8c98ad674439e7b1c39
MALICIOUS — 0aca605356d4c9a82d3e9bbec0574b4f4e349c495524f8c98ad674439e7b1c39 is a html sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the Base64 family. 3 of 54 detection engines flagged it.
Identification
- SHA-256:
0aca605356d4c9a82d3e9bbec0574b4f4e349c495524f8c98ad674439e7b1c39 - SHA-1:
bdc9c7a55567aee280dd01679e1e3858ef4bad7d - MD5:
8bf5f1a6c843ff21e5d79588c05f8429 - ssdeep:
96:bhbPtybQ+A9C4WGB+3/CxbiRDEpY8xNoljOMtXihYGN99qOSxCZSkRGmKth8:bNPtybGWaK4iRDE68xuOMoHNPRt8h8 - TLSH:
T1291E37B43E927A84038633324CB523D8CCC8351E4066B1B187D7F15E7C55B6AB995BA3 - Submitted as: 0aca605356d4c9a82d3e9bbec0574b4f4e349c495524f8c98ad674439e7b1c39
- File type: html · Size: 6778 bytes
- Verdict: malicious (92/100) · Family: Base64
Detections (3 of 54 engines)
- YARA: MalwareAnalyser community pack: TL_Base64_EncodedCommand
- Microsoft Defender: flagged
- Kaspersky (KVRT): HEUR:Trojan.PowerShell.Generic
Why this verdict
The malicious score of 92/100 is the fusion of 5 weighted signals:
- Microsoft Defender flagged flagged (rule
flagged) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.PowerShell.Generic (rule
HEUR:Trojan.PowerShell.Generic) - engine signal, weight 0.55, confidence 0.85 - Obfuscated powershell script: dynamic-exec, encoded-command, hidden-window, defense-evasion (layers: powershell-encodedcommand+base64+concat) (rule
script-deobfuscation) - static signal, weight 0.55, confidence 0.75 - Contacted 15 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: MalwareAnalyser community pack flagged TL_Base64_EncodedCommand (rule
TL_Base64_EncodedCommand) - engine signal, weight 0.45, confidence 0.70
Dynamic analysis (windows)
278 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- aefd.nelreports.net
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 4.207.44.69
- 52.230.60.54
- 52.123.252.219
- 4.230.171.124
- 20.42.179.192
- 172.215.188.225
- 52.168.117.169
- 52.168.112.66
- 72.145.35.96
- 52.148.114.188
- 52.110.12.46
- 52.110.12.53
More Base64 samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report