yomz.exe

Ding Ruan

The application yomz.exe by Ding Ruan 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:
Ding Ruan  (signed and verified)

MD5:
2a61b46258b62a9c3e45d4ddb28171cd

SHA-1:
ec6dcecc6e6ff08e71b0901da1df814ecc59e048

SHA-256:
bd0a92724aa435881fbcdead2effcda335c2b146514a5871281210c59d2cc5ef

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
10/11/2025 10:55:50 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
17.2.17.16

File size:
412.1 KB (422,040 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\yomz.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
1/29/2017 1:00:00 AM

Valid to:
4/14/2017 12:59:59 AM

Subject:
CN=Ding Ruan, 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:
3010208005B34F3CB87EDBC93E562018

File PE Metadata
Compilation timestamp:
2/13/2017 1:51:21 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x8AAB

Entry point:
E8, 37, D9, FF, FF, E9, 21, 27, 00, 00, 56, 57, BE, 20, 59, 46, 00, BF, 98, 70, 46, 00, 83, 7E, 04, 01, 75, 16, 6A, 00, 89, 3E, 83, C7, 18, 68, A0, 0F, 00, 00, FF, 36, E8, 78, D2, FF, FF, 83, C4, 0C, 83, C6, 08, 81, FE, 40, 5A, 46, 00, 7C, D9, 33, C0, 5F, 40, 5E, C3, 55, 8B, EC, 83, EC, 24, A1, 00, 50, 46, 00, 33, C5, 89, 45, FC, 8B, 45, 08, 53, 8B, 1D, 48, F0, 45, 00, 56, 57, 89, 45, E4, 33, F6, 8B, 45, 0C, 56, 89, 45, E0, FF, D3, 8B, F8, 89, 7D, E8, E8, D3, 0C, 00, 00, 89, 45, EC, 39, 35, 10, 72, 46, 00...
 
[+]

Entropy:
7.8351  (probably packed)

Code size:
372.5 KB (381,440 bytes)

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