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yyzb_19-4.exe

yy

SHENGJUGUANG ONLINE INFORMATION TECHNOLOGY CO., LTD

The executable yyzb_19-4.exe has been detected as malware by 1 anti-virus scanner.
Publisher:
SHENGJUGUANG ONLINE INFORMATION TECHNOLOGY CO., LTD  (signed and verified)

Product:
yy

Description:
yy

Version:
1.15.925.1

MD5:
79bd3db6141af4eecc4fc4eb04c629d3

SHA-1:
1e522a50bbe252b876145f22fc2d2f26c0221bed

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/14/2024 7:23:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.3.22

File size:
3.3 MB (3,479,952 bytes)

Product version:
1.15.925.1

Copyright:
Copyright (C) 2015

Original file name:
yy

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\yyzb_19-4.exe

Digital Signature
Signed by:
SHENGJUGUANG ONLINE INFORMATION TECHNOLOGY CO., LTD

Authority:
WoSign CA Limited

Valid from:
5/5/2015 5:47:23 PM

Valid to:
6/5/2016 6:47:23 PM

Subject:
CN="SHENGJUGUANG ONLINE INFORMATION TECHNOLOGY CO., LTD", O="SHENGJUGUANG ONLINE INFORMATION TECHNOLOGY CO., LTD", L=Nanning, S=Guangxi Zhuangzu Zizhiqu, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
153E5FD641E989DBE701EE17BA3579EE

File PE Metadata
Compilation timestamp:
9/25/2015 11:13:57 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0xD05C

Entry point:
E8, 48, 30, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 00, F5, 41, 00, 89, 0D, FC, F4, 41, 00, 89, 15, F8, F4, 41, 00, 89, 1D, F4, F4, 41, 00, 89, 35, F0, F4, 41, 00, 89, 3D, EC, F4, 41, 00, 66, 8C, 15, 18, F5, 41, 00, 66, 8C, 0D, 0C, F5, 41, 00, 66, 8C, 1D, E8, F4, 41, 00, 66, 8C, 05, E4, F4, 41, 00, 66, 8C, 25, E0, F4, 41, 00, 66, 8C, 2D, DC, F4, 41, 00, 9C, 8F, 05, 10, F5, 41, 00, 8B, 45, 00, A3, 04, F5, 41, 00, 8B, 45, 04, A3, 08, F5, 41, 00, 8D, 45, 08, A3, 14, F5, 41...
 
[+]

Entropy:
7.9363  (probably packed)

Code size:
89 KB (91,136 bytes)

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