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98insoca.exe

This is a setup program which is used to install the application. The file has been seen being downloaded from www.irs.gov.
MD5:
351fa14b9027f063f680287684f5ee99

SHA-1:
0101c64f3b2305dffb7a9f6ecf01ef5110f6ef1b

SHA-256:
6c4ba240632936a6ece9bb246145bd621ecd8c80e26009d8b8b0266c49d5c937

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/15/2024 6:22:09 PM UTC  (today)

File size:
342 KB (350,181 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\98insoca.exe

File PE Metadata
Compilation timestamp:
10/17/1998 7:47:15 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
4.20

CTPH (ssdeep):
6144:kztT4ZrehXjuXuZJRVXU7BoKl529Df++0oiii4RpItFyAYQZ/nkwi0wZg:kztkRUra72K32Zf+aRpIyAZ0g

Entry address:
0x37C5

Entry point:
FF, 15, 68, 92, 40, 00, B1, 22, 38, 08, 74, 02, B1, 20, 40, 80, 38, 00, 74, 10, 38, 08, 74, 06, 40, 80, 38, 00, 75, F6, 80, 38, 00, 74, 01, 40, 33, C9, 51, 50, 51, 51, FF, 15, 6C, 92, 40, 00, 50, E8, 8D, F8, FF, FF, 50, FF, 15, 70, 92, 40, 00, C3, 8B, 44, 24, 04, 8B, 40, 3C, 05, F8, 00, 00, 00, C3, 83, EC, 04, 33, C0, 8B, 0D, 78, 85, 40, 00, A3, 3C, 85, 40, 00, A3, 74, 85, 40, 00, 89, 0D, E4, 86, 40, 00, C7, 05, 20, 84, 40, 00, FF, FF, FF, FF, 39, 05, F8, 78, 40, 00, 75, 05, E8, F7, D9, FF, FF, 83, 3D, 5E...
 
[+]

Entropy:
7.9608

Packer / compiler:
WinZip, 0x32-bit SFX v6.x module

Code size:
18 KB (18,432 bytes)

The file 98insoca.exe has been seen being distributed by the following URL.

https://www.irs.gov/pub/.../98insoca.exe

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