MALICIOUS — 81de1c0b072c203819d2dd736d9fc1b9b9106079210ee583c028f29b661d8121

MALICIOUS — 81de1c0b072c203819d2dd736d9fc1b9b9106079210ee583c028f29b661d8121 is a script sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (73/100), attributed to the Valyria family. 2 of 54 detection engines flagged it.

Identification

• SHA-256: 81de1c0b072c203819d2dd736d9fc1b9b9106079210ee583c028f29b661d8121
• SHA-1: edf2a01541c6d50902954cca294d4ae70c8868fb
• MD5: 4b849c5d49e1a13383fcfebacd59bf01
• ssdeep: 192:k+M6vj9DS95XnZ/a76X/Wrw5cUTa55o0itEfZBXEqLwifpjoB+chTVE:k+M6vj9D65XnZ/a7I/Wrw5cUO5SlExBV
• TLSH: T1E01E62ACBA1C6DD381C8269597235671DE54F4473F2E85642A0BE64770E3CC874A904F
• Submitted as: 81de1c0b072c203819d2dd736d9fc1b9b9106079210ee583c028f29b661d8121
• File type: script · Size: 6771 bytes
• Verdict: malicious (73/100) · Family: Valyria

Detections (2 of 54 engines)

• YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
• Emsisoft (Emergency Kit): VB:Trojan.Valyria.1044

Why this verdict

The malicious score of 73/100 is the fusion of 2 weighted signals:

• YARA: delivr.to detections flagged DLV_Maldoc_VBA_AutoExec (rule DLV_Maldoc_VBA_AutoExec) - engine signal, weight 0.70, confidence 0.70
• Emsisoft (Emergency Kit) flagged VB:Trojan.Valyria.1044 (rule VB:Trojan.Valyria.1044) - engine signal, weight 0.55, confidence 0.85

Dynamic analysis (windows)

1144 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
• 250.255.255.239.in-addr.arpa
• ntp.ubuntu.com
• desktop-hsgcbep._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
• http://yr.c.lencr.org/
• 23.40.52.85

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

• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Embedded IP addresses

• 57.154.63.210
• 57.155.104.224
• 4.150.223.98
• 172.66.2.5
• 52.123.252.233
• 52.110.12.16
• 52.110.12.33
• 40.84.97.4
• 4.230.171.124
• 104.18.33.89
• 52.230.59.222
• 74.178.240.51
• 74.178.240.61
• 4.150.223.100
• 72.153.5.132

More Valyria samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report