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chaosu_update.exe

Hubei Dudu Network Technology co.,ltd.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
Hubei Dudu Network Technology co.,ltd.  (signed and verified)

MD5:
07886b1f3ce1469d0bc3d85c4ba87e63

SHA-1:
d95885607fdb82aa2cd2909392452fe491043adb

SHA-256:
59e356aedc187ba9d007de0e450daafeb3e6e2280897db8ce328d40ad9a1c1e9

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/25/2024 12:38:49 AM UTC  (today)

File size:
2 MB (2,082,040 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
Hubei Dudu Network Technology co.,ltd.

Authority:
WoSign, Inc.

Valid from:
6/30/2010 5:00:00 PM

Valid to:
6/30/2013 4:59:59 PM

Subject:
CN="Hubei Dudu Network Technology co.,ltd.", OU=Class 3 - for Microsoft Authenticode Signing, O="Hubei Dudu Network Technology co.,ltd.", L=wuhanshi, S=hubeisheng, C=CN

Issuer:
CN=WoSign Code Signing Authority, O="WoSign, Inc.", C=US

Serial number:
35FA616875D3CFE76822457761DC66A1

File PE Metadata
Compilation timestamp:
4/30/2009 7:07:27 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.12

CTPH (ssdeep):
24576:IM/6HOYgUskCLxFEuRv3Z5iLX95+kkeTIOi2snmneWbd/XgdoNmLz93VoA/2SHB1:V/6HkUINFEuhQX/+BcVsmXpiBVtHWaL

Entry address:
0x3121

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 5C, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 3F, 42, 00, E8, A2, 2C, 00, 00, A3, 64, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 24, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 50, 91, 40, 00, 68, 60, 36, 42, 00, E8, 2B, 29, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 19, 29, 00, 00...
 
[+]

Entropy:
7.9850

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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