MALICIOUS — 31f12316524dfbcf10f2312f26f7c64290b1093e244b771eb47b674b8891505c

MALICIOUS — 31f12316524dfbcf10f2312f26f7c64290b1093e244b771eb47b674b8891505c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Razy family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 31f12316524dfbcf10f2312f26f7c64290b1093e244b771eb47b674b8891505c
• SHA-1: 35fddc3d313074a871c15e1307df5b0366d73077
• MD5: 1550e9c1752166e8da5c513dc130510e
• imphash: f38965744276f444bcc1ec6a730812c5
• ssdeep: 768:NWz1vK69NQnjCaU3KIe1nPJto6fA8DesksvZeFGhgDh7Y:NoLKIeXZeUhck
• TLSH: T1BF302A3321A1B9EBF1E1E6CD505ECE1D80E34AB569B20FC08DC7E54C20C95A7BA1A4D5
• Submitted as: 31f12316524dfbcf10f2312f26f7c64290b1093e244b771eb47b674b8891505c
• File type: pe · Size: 35858 bytes
• Verdict: malicious (99/100) · Family: Razy

Detections (4 of 56 engines)

• ClamAV (daily): Win.Malware.Razy-9908808-0
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): Gen:Variant.Graftor.178448
• Kaspersky (KVRT): Trojan-Downloader.Win32.Agent.hfia

MITRE ATT&CK

• T1071.001
• T1057

Why this verdict

The malicious score of 99/100 is the fusion of 9 weighted signals:

• ClamAV (daily) flagged Win.Malware.Razy-9908808-0 (rule Win.Malware.Razy-9908808-0) - engine signal, weight 0.90, confidence 0.95
• Microsoft Defender flagged flagged (rule flagged) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Gen:Variant.Graftor.178448 (rule Gen:Variant.Graftor.178448) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged Trojan-Downloader.Win32.Agent.hfia (rule Trojan-Downloader.Win32.Agent.hfia) - engine signal, weight 0.55, confidence 0.85
• Contacted 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• Embedded network infrastructure: http://175.126.123.191:88/baidu.txt, 175.126.123.191 - static signal, weight 0.35, confidence 0.60
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
• Extracted generic config (1 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

0 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• 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
• v10.events.data.microsoft.com
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded URLs

• http://175.126.123.191:88/baidu.txt
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded IP addresses

• 175.126.123.191
• 13.89.179.15
• 52.230.59.222
• 4.230.171.124
• 20.184.175.21
• 51.132.193.105
• 52.110.12.24
• 52.110.12.18

File paths

• C:\host_

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report