MALICIOUS — a4e7d1e7c5c5f732caacbc21e9531a64f1b1edb0f38b996228181f32f39b7527

MALICIOUS — a4e7d1e7c5c5f732caacbc21e9531a64f1b1edb0f38b996228181f32f39b7527 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: a4e7d1e7c5c5f732caacbc21e9531a64f1b1edb0f38b996228181f32f39b7527
• SHA-1: e123f222fa9663334fb4c66a1f2e1de99f7fcce9
• MD5: 343310fe17db651c37e449e93f254392
• ssdeep: 96:Jk33MiWDbefwG4M6ppC21clS+2fP68ku:asi9oGwps29zfPku
• TLSH: T14F1873A138891BF8C84B9596FFCB74537F5FD612B6139180868DD9A620A48C63D0CA3D
• Submitted as: a4e7d1e7c5c5f732caacbc21e9531a64f1b1edb0f38b996228181f32f39b7527
• File type: script · Size: 3659 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 (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1253 behavior events · 0 ATT&CK techniques · 1 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
• 250.255.255.239.in-addr.arpa
• ntp.ubuntu.com
• desktop-hsgcbep._dosvc._tcp.local
• desktop-hsgcbep(1)._dosvc._tcp.local
• desktop-hsgcbep(2)._dosvc._tcp.local
• 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

Dropped files

• c9755626dc83b13f603a7add12ae1e9e3970354b44c707f4ffab459f19ef7315 - c9755626dc83b13f603a7add12ae1e9e3970354b44c707f4ffab459f19ef7315

Embedded URLs

• https://github.com/js-cookie/js-cookie
• 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/
• http://c.pki.goog/r/gsr1.crl
• http://c.pki.goog/r/r4.crl

Embedded domains

• github.com
• elgruponorte.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Embedded IP addresses

• 20.50.73.15
• 20.42.73.25
• 52.123.252.203
• 52.110.12.33
• 57.155.104.224
• 4.230.171.124
• 135.232.92.97
• 20.247.184.142
• 74.179.77.204
• 52.123.252.216
• 52.123.252.215
• 172.64.154.167
• 20.50.201.200
• 4.150.223.96
• 52.148.114.188

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report