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wwu15qesb.exe

Yuanyuan Mei

The application wwu15qesb.exe by Yuanyuan Mei 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:
Yuanyuan Mei  (signed and verified)

MD5:
6a557eb9fa80392bfaed7b4cfa6d8838

SHA-1:
acdbeecb7c7d52423633a3d25b9fc8dbeb5dc2f9

SHA-256:
2c78ffd0ac7f562ee32870d943f1a00d0c6acc723a8993cbd185343d51fba2e0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
7/14/2025 2:13:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.1.26.13

File size:
419.4 KB (429,488 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\wwu15qesb.exe

Digital Signature
Signed by:
Yuanyuan Mei

Authority:
thawte, Inc.

Valid from:
1/17/2017 1:00:00 AM

Valid to:
4/21/2017 1:59:59 AM

Subject:
CN=Yuanyuan Mei, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
42CDD87CEEA3C88A57939591CB1B6DE8

File PE Metadata
Compilation timestamp:
1/18/2017 10:38:22 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x38AA

Entry point:
E8, 3F, 54, 00, 00, E9, E2, AE, 00, 00, 55, 8B, EC, 51, FF, 75, 0C, 83, 65, FC, 00, E8, 0E, 66, 00, 00, 59, 85, C0, 75, 05, B8, A0, 36, 46, 00, 8B, 4D, 08, 50, E8, 41, 44, 00, 00, 8B, 45, 08, 8B, E5, 5D, C2, 08, 00, 55, 8B, EC, 56, FF, 75, 08, 8B, F1, E8, 80, EB, FF, FF, C7, 06, F4, F1, 45, 00, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 56, FF, 75, 08, 8B, F1, E8, 65, EB, FF, FF, C7, 06, 4C, 36, 46, 00, 8B, C6, 5E, 5D, C2, 04, 00, FF, 35, 74, 7E, 46, 00, FF, 15, 40, F0, 45, 00, 85, C0, 74, 02, FF, D0, 6A, 01...
 
[+]

Code size:
373.5 KB (382,464 bytes)

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