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rsj5k7ytz.exe

Yuanyuan Zhang

The application rsj5k7ytz.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:
b9f8775931b947f9916326920f7eba74

SHA-1:
e942d640d0f2cd94ad7f3965977b857d956e6b0d

SHA-256:
8f35e799ec92a8447a54a7b7b25476040679e6c6a3878c469e4a9e523b8a5f92

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 2:26:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mutahba (M)
17.1.28.9

File size:
410.9 KB (420,784 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\rsj5k7ytz.exe

Digital Signature
Signed by:
Yuanyuan Zhang

Authority:
thawte, Inc.

Valid from:
1/18/2017 5:00:00 AM

Valid to:
4/21/2017 4:59:59 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:
04AB8A622B70EF0F2322969A064A4E3E

File PE Metadata
Compilation timestamp:
1/19/2017 4:33:55 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x7D14

Entry point:
E8, BB, C9, FF, FF, E9, AE, 3F, 00, 00, B8, 8C, 16, 46, 00, C3, 55, 8B, EC, 56, 8B, F1, E8, 01, 93, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, B9, C6, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63, FC, FF, E0, 5B, 8B, E5, 5D, C2, 08, 00, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 44, D5, FF, FF, 59, 85, C0, 74, 11, FF, 75, 08, E8, CB, F5, FF, FF, 59, 85...
 
[+]

Entropy:
7.8224  (probably packed)

Code size:
365 KB (373,760 bytes)

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