SUSPICIOUS — virussign.com_c1fc54a5746888ea50d68e00b263f6d0.vir
SUSPICIOUS — virussign.com_c1fc54a5746888ea50d68e00b263f6d0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (69/100), attributed to the AntiDebug family. 4 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
e37f9f74e49fc2c75912919cd207d6f3e2b0e25615b6a7a817d7cf9ff4cb82a1 - SHA-1:
ee79b1b8e51e411ba7ed8125d5a9c2bcc92cf17c - MD5:
c1fc54a5746888ea50d68e00b263f6d0 - imphash:
ee2c93997f45786bece377a5d1c77d58 - ssdeep:
1536:8yKQs/MFikLV6STxbf849pXqjRRNNP6DfsRhcP433SnaQ8eZak9fEtPY0KNNJt7A:8y7s/M9kST/4lEwbMPfI9e7yPGMb - TLSH:
T1FF5338339A4C7B07FCCA085E82A28E595245C6FD4BF304D35313872BB856563A82DDE9 - Submitted as: virussign.com_c1fc54a5746888ea50d68e00b263f6d0.vir
- File type: pe · Size: 1089485 bytes
- Verdict: suspicious (69/100) · Family: AntiDebug
Source: VirusSign · first seen 2026-08-20T00:00:00.000Z · SHA-256 verified
Detections (4 of 55 engines)
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win64/Tedy.AE!AMTB
- Emsisoft (Emergency Kit): Gen:Variant.Adware.Zusy.311841
- Kaspersky (KVRT): UDS:Trojan.Win32.GenericML.xnet
MITRE ATT&CK
Why this verdict
The suspicious score of 69/100 is the fusion of 6 weighted signals:
- Contacted 23 external host(s) at runtime (17 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 - query domain / anti-analysis (rule
query domain / anti-analysis) - capa 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 - Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
60 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
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\Kgf3TOgIgNQ8.exe -
6d26cf48f6338fa965d7d7d326e48e185bbd17b61d47de3d748ea75c210a5afd
Embedded URLs
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787851574&P2=404&P3=2&P4=XmFxgW8y8hwLjVCx%2ffscKNL%2fcPHYAH4pm8CBK4%2fDWIOu0hOY3wGi9EOp%2f73WmZRAs7fvguiitSQq6cawQ%2fSjog%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 52.168.117.169
- 4.230.171.124
- 20.247.184.197
- 172.215.188.225
- 135.233.95.144
- 74.179.77.164
- 20.184.175.3
- 52.168.112.66
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 162.159.142.9
- 40.99.133.210
- 52.110.12.1
- 52.110.12.26
- 135.234.160.246
- 203.26.79.13
- 92.223.78.30
- 72.154.7.112
- 135.232.92.34
- 52.148.114.188
- 52.110.12.15
- 52.110.12.11
File paths
- C:\Users\ZenithSouu\source\repos\Crack
More AntiDebug samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report