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lz455feq7.exe

Yuanyuan Zhang

The application lz455feq7.exe by Yuanyuan Zhang 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 Zhang  (signed and verified)

MD5:
a39da960f84b4e51c4e304615de46656

SHA-1:
3010e6943c9032919d2ae3c5494f145363d52157

SHA-256:
92e5351ff1f12f92fe9f9f408898a21388a750e5aed9198f93425fca91f98fa6

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/17/2025 7:18:22 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mutahba (M)
16.11.10.23

File size:
417.4 KB (427,440 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\lz455feq7.exe

Digital Signature
Signed by:
Yuanyuan Zhang

Authority:
thawte, Inc.

Valid from:
10/24/2016 5:30:00 AM

Valid to:
4/21/2017 5:29:59 AM

Subject:
CN=Yuanyuan Zhang, 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:
1B5342F4535DD4CDF2CFE118D8E09921

File PE Metadata
Compilation timestamp:
11/3/2016 8:13:04 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:et+ixZRhpYqXbOp5A3HSoxBj5l3ZoL5aHikctdGXnbVKlXmctWyb5e2pn:0XjRhaq6fMn5l3ZoL5SikEd0QlW03n

Entry address:
0x996D

Entry point:
E8, 0B, E8, FF, FF, E9, E6, 32, 00, 00, 55, 8B, EC, 8B, 45, 0C, 53, 8B, 5D, 08, 56, 57, 8B, F1, 8B, 7B, 10, 3B, F8, 72, 75, 2B, F8, 39, 7D, 10, 73, 03, 8B, 7D, 10, 3B, F3, 75, 17, 03, C7, 50, E8, 48, 9E, FF, FF, 8B, 45, 0C, 8B, CE, 50, 6A, 00, E8, F2, F9, FF, FF, EB, 47, 6A, 00, 57, E8, BB, DA, FF, FF, 84, C0, 74, 3B, 83, 7B, 14, 10, 72, 02, 8B, 1B, 83, 7E, 14, 10, 72, 04, 8B, 0E, EB, 02, 8B, CE, 85, FF, 74, 10, 8B, 45, 0C, 57, 03, C3, 50, 51, E8, BE, 55, 00, 00, 83, C4, 0C, 83, 7E, 14, 10, 89, 7E, 10, 72...
 
[+]

Entropy:
7.7878  (probably packed)

Code size:
370.5 KB (379,392 bytes)

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