SUSPICIOUS — virussign.com_715a4af0c0efe9748b9f74219446d740.vir
SUSPICIOUS — virussign.com_715a4af0c0efe9748b9f74219446d740.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (62/100), attributed to the AntiDebug family. 5 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
8cdfb6fb315462ad1e0917f730092c4ebad5e92a9e1dbd0913a11cb1822f1845 - SHA-1:
be1e985598934959ef2b26175b282152b787c618 - MD5:
715a4af0c0efe9748b9f74219446d740 - imphash:
8de83de163133d54b3ee900548ff55fe - ssdeep:
6144:J2QrrX4MiIZjDeIs9mxd0C6DoEBqAsGkqtN:HXpSIs9mff6DoTotN - TLSH:
T1AF465AA9815F7312E2F6D864B46105CC4C2BB55CA0B0AFCD4703C5BA40E5F7B98B68E9 - Submitted as: virussign.com_715a4af0c0efe9748b9f74219446d740.vir
- File type: pe · Size: 296349 bytes
- Verdict: suspicious (62/100) · Family: AntiDebug
Source: VirusSign · first seen 2026-08-21T00:00:00.000Z · SHA-256 verified
Detections (5 of 55 engines)
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Ransom:Win64/Azov.psyA!MTB
- Emsisoft (Emergency Kit): Trojan.Ransom.Azov.1
- Trellix Stinger (McAfee): Trojan-FXIH!715A4AF0C0EF
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 62/100 is the fusion of 5 weighted signals:
- Contacted 22 external host(s) at runtime (15 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - 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)
26 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- settings-win.data.microsoft.com
- www.msn.com
Dropped files
- 01b38b98bcd9d732bb9a9defe68937d5d7e0b5d2b9fa500b4949a3b8b8c4cdf3 -
01b38b98bcd9d732bb9a9defe68937d5d7e0b5d2b9fa500b4949a3b8b8c4cdf3
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- crl.microsoft.com
- www.microsoft.com
Embedded IP addresses
- 104.46.162.229
- 172.215.188.232
- 4.144.132.114
- 4.230.171.124
- 135.233.95.144
- 4.150.223.109
- 74.178.76.54
- 74.179.77.204
- 20.231.239.246
- 52.123.128.14
- 172.66.2.5
- 52.123.129.14
- 4.150.223.111
- 57.155.101.212
- 172.178.240.161
- 135.233.45.223
- 203.26.79.13
- 72.153.5.63
- 74.178.232.29
- 52.148.114.188
- 52.110.12.48
- 52.110.12.20
More AntiDebug samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report