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certutil.exe

Lei Qing

The application certutil.exe by Lei Qing has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Lei Qing  (signed and verified)

MD5:
750be177f1c31d5561ae0f796bf6eabf

SHA-1:
46a1c9b85df45f9762b16675816875aecb64dc62

SHA-256:
f927a7488090ddecacd51875e1df47c9505d672e0950d5fae589556781524124

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
3/7/2026 2:24:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Elex.LeiQing.Meta (M)
16.7.9.11

File size:
212.9 KB (218,016 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\ProgramData\microsoft\network\dsq\ca\certutil.exe

Digital Signature
Signed by:
Lei Qing

Authority:
WoSign CA Limited

Valid from:
8/19/2015 8:00:23 AM

Valid to:
8/19/2016 8:00:23 AM

Subject:
CN=Lei Qing, L=Tianjin, S=Tianjin, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
2B8E845E7AA055FC643B525DF3001A41

File PE Metadata
Compilation timestamp:
6/22/2012 6:58:59 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
3072:eWt2WKOxRTftkVeSl8w5d3wgtRgc7k8w:gWKOzTlkVzl8w8yRDA8w

Entry address:
0xF01F

Entry point:
E8, 75, 04, 00, 00, E9, B2, FD, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 38, A4, 41, 00, 89, 0D, 34, A4, 41, 00, 89, 15, 30, A4, 41, 00, 89, 1D, 2C, A4, 41, 00, 89, 35, 28, A4, 41, 00, 89, 3D, 24, A4, 41, 00, 66, 8C, 15, 50, A4, 41, 00, 66, 8C, 0D, 44, A4, 41, 00, 66, 8C, 1D, 20, A4, 41, 00, 66, 8C, 05, 1C, A4, 41, 00, 66, 8C, 25, 18, A4, 41, 00, 66, 8C, 2D, 14, A4, 41, 00, 9C, 8F, 05, 48, A4, 41, 00, 8B, 45, 00, A3, 3C, A4, 41, 00, 8B, 45, 04, A3, 40, A4, 41, 00, 8D, 45, 08, A3, 4C, A4, 41...
 
[+]

Code size:
57.5 KB (58,880 bytes)

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