MALICIOUS — virussign.com_9573f44c1145507ee384513be0514680.vir
MALICIOUS — virussign.com_9573f44c1145507ee384513be0514680.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (73/100). 1 of 55 detection engines flagged it.
Identification
- SHA-256:
41e09513152044ce7fee3c6e2b3418d90640cb9aa52139c26f2fa68311b1c1a3 - SHA-1:
6a960e039890d5e684f8f68064989f8c0a84d12b - MD5:
9573f44c1145507ee384513be0514680 - imphash:
d491d5c5bf90bc0c2622735f43de4080 - ssdeep:
24576:lgdYAmQ6Rlna0fipl4gBkG8JCTTcjGtvszDGvL7oEE1aNNYRm0p/Ewrl0KQWrado:lBtiplBCG8JJULVkRm0p/EwRGQ - TLSH:
T177579E56810322B3F6B6A4CCBCA498EC9082747C7179464DA207EC5E90DA737F9F1279 - Submitted as: virussign.com_9573f44c1145507ee384513be0514680.vir
- File type: pe · Size: 1525704 bytes
- Verdict: malicious (73/100)
Source: VirusSign · first seen 2026-08-20T00:00:00.000Z · SHA-256 verified
Detections (1 of 55 engines)
- YARA: Yara-Rules community: YR_AntiDebug_Checks
Why this verdict
The malicious score of 73/100 is the fusion of 3 weighted signals:
- Memory forensics: 3 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.55, confidence 0.85 - Contacted 19 external host(s) at runtime (16 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
Dynamic analysis (windows)
89 behavior events · 0 ATT&CK techniques · 0 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
- settings-win.data.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Embedded URLs
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pkiops/certs/Microsoft%20Windows%20Code%20Signing%20PCA%202024.crt0
- http://www.microsoft.com/windows0
- 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=1787850057&P2=404&P3=2&P4=HK5kzO0AEiAREEpVzGLpT405W3N8c8BauPWZhWwN4Mkzz7hxoR2a%2f%2bB6Z%2bDwreSCjRenCEmXMJginqLCrpKQWw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- onvert.to
- xperimental.gc.result.int
- asked.store
- llvm.convert.to
- llvm.experimental.gc.result.int
- llvm.masked.store
- dx.break.br
- crl.microsoft.com
- www.microsoft.com
Embedded IP addresses
- 20.184.175.17
- 48.211.4.16
- 4.230.171.124
- 52.253.84.76
- 40.84.97.4
- 74.179.77.204
- 135.232.92.97
- 51.104.15.252
- 52.123.129.14
- 20.76.201.171
- 52.123.128.14
- 203.26.79.13
- 135.234.160.246
- 92.223.78.30
- 72.154.7.113
- 20.165.94.46
- 52.110.12.3
- 52.110.12.50
- 52.148.114.188
File paths
- C:\__w\1\s\DXC\include\llvm/ADT/Twine.h
- C:\__w\1\s\DXC\lib\Support\Windows/MSFileSystem.inc.cpp
- C:\__w\1\s\DXC\lib\Support\APInt.cpp
- C:\__w\1\s\DXC\lib\IR\LLVMContext.cpp
- C:\__w\1\s\DXC\include\llvm/IR/DataLayout.h
- C:\__w\1\s\DXC\lib\IR\DataLayout.cpp
- C:\__w\1\s\DXC\lib\IR\Value.cpp
- C:\__w\1\s\DXC\lib\IR\Function.cpp
- C:\__w\1\b\build\x64\DXC\include\llvm/IR/Intrinsics.gen
- C:\__w\1\s\DXC\lib\IR\Globals.cpp
- C:\__w\1\s\DXC\include\llvm/IR/Metadata.h
- C:\__w\1\s\DXC\lib\IR\Metadata.cpp
- C:\__w\1\s\DXC\lib\IR\ConstantsContext.h
- C:\__w\1\s\DXC\lib\IR\Constants.cpp
- C:\__w\1\s\DXC\lib\IR\Attributes.cpp
- C:\__w\1\s\DXC\lib\IR\Instructions.cpp
- C:\__w\1\s\DXC\include\llvm/CodeGen/MachineValueType.h
- C:\__w\1\s\DXC\lib\IR\ValueTypes.cpp
- C:\__w\1\s\DXC\lib\IR\AsmWriter.cpp
- C:\__w\1\s\DXC\include\llvm/IR/Type.h
- C:\__w\1\s\DXC\lib\IR\ConstantFold.cpp
- C:\__w\1\b\build\x64\DXC\lib\DxilValidation\DxilValidationImpl.inc
- C:\__w\1\s\DXC\lib\DxilValidation\DxilValidation.cpp
- C:\__w\1\s\DXC\lib\Support\APFloat.cpp
- C:\__w\1\s\DXC\include\llvm/IR/InstVisitor.h
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report