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y4kwcdm4l.exe

Yuanyuan Mei

The application y4kwcdm4l.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:
46026aa8023aa48e04d397d71abf66e0

SHA-1:
d6889cf37ec774b01aa951993b0700780fe3d60d

SHA-256:
1e9df5bdaca571ef8a7c0fe33b7496203da64e0f4cd28859096bf0e1a8655b16

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 12:31:38 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
17.1.16.15

File size:
416.8 KB (426,752 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\y4kwcdm4l.exe

Digital Signature
Signed by:
Yuanyuan Mei

Authority:
thawte, Inc.

Valid from:
1/6/2017 7:00:00 AM

Valid to:
4/21/2017 6:59:59 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:
1E8CBE561541A195413040AFD65F878D

File PE Metadata
Compilation timestamp:
12/28/2016 6:57:29 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x2C59

Entry point:
E8, FB, 31, 00, 00, E9, 6F, 96, 00, 00, 55, 8B, EC, 51, 56, 8B, 35, F0, 59, 46, 00, 85, F6, 79, 25, A1, F4, C9, 46, 00, 33, F6, 33, 05, 00, 50, 46, 00, 89, 75, FC, 74, 0D, 56, 8D, 4D, FC, 51, FF, D0, 83, F8, 7A, 75, 01, 46, 89, 35, F0, 59, 46, 00, 33, C0, 85, F6, 5E, 0F, 9F, C0, 8B, E5, 5D, C3, 55, 8B, EC, 56, 8B, F1, 8B, 4D, 08, 57, 8B, 7E, 10, 3B, F9, 72, 66, 8B, 55, 0C, 8B, C7, 2B, C1, 3B, C2, 77, 15, 83, 7E, 14, 10, 89, 4E, 10, 72, 04, 8B, 06, EB, 02, 8B, C6, C6, 04, 08, 00, EB, 3E, 85, D2, 74, 3A, 83...
 
[+]

Entropy:
7.8263  (probably packed)

Code size:
372 KB (380,928 bytes)

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