MALICIOUS — 80b3c470aa6fe701915c1d5989eed5220eee7d61de4d75f90f77f166b4871fee

MALICIOUS — 80b3c470aa6fe701915c1d5989eed5220eee7d61de4d75f90f77f166b4871fee is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (83/100). 2 of 54 detection engines flagged it.

Identification

• SHA-256: 80b3c470aa6fe701915c1d5989eed5220eee7d61de4d75f90f77f166b4871fee
• SHA-1: b638897d8d775728d81c1e07e143be8daa157931
• MD5: cb7ccf819aa610675c10a344535044e2
• ssdeep: 1536:YNhEyjjTikEJO4edXXe9J578go6MWX2xkj8e4c4j2ll2AckaXEP6n15HZ+FhFcQv:uxc2yjx4j2uX/kcQDU8Cu9L
• TLSH: T1D239B4A7B89EEDDDDC0E64AF7E89A89727139E18F19794C5829CCB1058F0CE02C5C019
• Submitted as: 80b3c470aa6fe701915c1d5989eed5220eee7d61de4d75f90f77f166b4871fee
• File type: script · Size: 88440 bytes
• Verdict: malicious (83/100)

Detections (2 of 54 engines)

• Microsoft Defender: Trojan:JS/Agent.AG!MSR
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 83/100 is the fusion of 3 weighted signals:

• Microsoft Defender flagged Trojan:JS/Agent.AG!MSR (rule Trojan:JS/Agent.AG!MSR) - 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, defense-evasion (layers: concat) (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1872 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
• 54.133.221.23.in-addr.arpa
• 250.255.255.239.in-addr.arpa
• ntp.ubuntu.com
• 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/
• 23.40.52.209

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

• jquery.org
• e.top
• b.name
• b.top
• this.name
• d.top
• m.top
• b.top-h.top
• taxkpk.com
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Embedded IP addresses

• 20.42.179.192
• 20.42.65.88
• 52.110.12.30
• 4.230.171.124
• 85.210.196.11
• 74.179.77.164
• 4.144.132.223
• 20.184.175.16

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report