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jsun.exe

Microsoft Windows Operating System

Microsoft Corporation

This is a setup program which is used to install the application. The file has been seen being downloaded from www1.jihsun.com.tw.
Publisher:
Microsoft Corporation

Product:
Microsoft(R) Windows(R) Operating System

Description:
Win32 Cabinet Self-Extractor

Version:
6.00.2900.5512 (xpsp.080413-2105)

MD5:
64d4ff11a30146652277fc54cd3434aa

SHA-1:
de5b89ecbecf54e711432a758e7804d23595fcfc

SHA-256:
7f65427d66f143c0692da2770ad5b90221bbcc54fd2fa1fd6e6253833321654f

Scanner detections:
4 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
12/26/2024 1:55:58 AM UTC  (today)

Scan engine
Detection
Engine version

IKARUS anti.virus
Virus.Win32.VBInject
t3scan.1.1.122.0

nProtect
Trojan/W32.Agent.861184.E
12.12.25.01

Rising Antivirus
PE:Malware.XPACK-HIE/Heur!1.9C48
23.00.65.15404

Trend Micro House Call
TROJ_GEN.F47V1206
7.2.363

File size:
841 KB (861,184 bytes)

Product version:
6.00.2900.5512

Copyright:
(C) Microsoft Corporation. All rights reserved.

Original file name:
WEXTRACT.EXE

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\jsun.exe

File PE Metadata
Compilation timestamp:
4/14/2008 2:32:45 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
24576:KOGyYWiXFp+uW5ayMSuQjFh25T8T/lHETy1ZLX49rw:nYWwv+uiGJQj2T8T9kTyTX49E

Entry address:
0x645C

Entry point:
E8, 0A, 00, 00, 00, E9, 7A, FF, FF, FF, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 83, EC, 10, A1, D0, B2, 00, 01, 85, C0, 74, 07, 3D, 40, BB, 00, 00, 75, 4D, 56, 8D, 45, F8, 50, FF, 15, 70, 11, 00, 01, 8B, 75, FC, 33, 75, F8, FF, 15, 6C, 11, 00, 01, 33, F0, FF, 15, 68, 11, 00, 01, 33, F0, FF, 15, 64, 11, 00, 01, 33, F0, 8D, 45, F0, 50, FF, 15, 60, 11, 00, 01, 8B, 45, F4, 33, 45, F0, 33, C6, 25, FF, FF, 00, 00, 5E, 75, 05, B8, 40, BB, 00, 00, A3, D0, B2, 00, 01, F7, D0, A3, CC, B2, 00, 01, C9, C3, CC, CC, CC...
 
[+]

Entropy:
7.9678

Developed / compiled with:
Microsoft CAB SFX

Code size:
38.5 KB (39,424 bytes)

The file jsun.exe has been seen being distributed by the following URL.

http://www1.jihsun.com.tw/.../jsun.exe

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