MALICIOUS — 630d51fd622d82e09c557c6ded08b3cd920c519321910c6f3a97c1e1fab90dcc

MALICIOUS — 630d51fd622d82e09c557c6ded08b3cd920c519321910c6f3a97c1e1fab90dcc is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the Smuggling family. 3 of 54 detection engines flagged it.

Identification

• SHA-256: 630d51fd622d82e09c557c6ded08b3cd920c519321910c6f3a97c1e1fab90dcc
• SHA-1: d1b0e5daf927e6653be4722241be14d23b9dbd25
• MD5: bf044d8f7db248a01b948237b457ac5a
• ssdeep: 1536:XK56wdVI+UZuJbuuEtZQDfyBTPVhYQST+6KV1osSbq9boW+Q6MG2SmXHeaZFr6NL:XTwdauJbYXTPTYQR1oy9boFceaZFWqy
• TLSH: T1FF3F6C9B324E6FDDDC2E110BBD9C9ABA73176B14759204C8936C57CCBAB44F0681882C
• Submitted as: 630d51fd622d82e09c557c6ded08b3cd920c519321910c6f3a97c1e1fab90dcc
• File type: script · Size: 155696 bytes
• Verdict: malicious (92/100) · Family: Smuggling

Detections (3 of 54 engines)

• YARA: delivr.to detections: DLV_HTML_Smuggling
• Microsoft Defender: Trojan:JS/Agent.AG!MSR
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• YARA: delivr.to detections flagged DLV_HTML_Smuggling (rule DLV_HTML_Smuggling) - engine signal, weight 0.70, confidence 0.70
• 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 (rule script-deobfuscation) - static signal, weight 0.55, confidence 0.75

Dynamic analysis (windows)

1119 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

• http://www.w3.org/2000/svg
• http://www.w3.org/1999/xlink
• 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

• apps.flexmls.com
• i.style.top
• www.w3.org
• n.style.top
• e.box.top
• t.top
• h.label.name
• a.top
• n.box.top
• u.top
• a.to
• r.to
• r.from-r.to
• i.top
• 0-i.top
• e.top
• o.top
• r.top
• s.top
• n-i.top
• f.top
• y-h.top
• e.xaxis.to
• e.yaxis.to
• i.to

Embedded IP addresses

• 52.110.12.51
• 4.230.171.124
• 52.178.17.3
• 57.154.63.210
• 72.145.35.98
• 52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report