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iespell.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from wilkinson.ausum.net and multiple other hosts.
MD5:
44048536974a09e1fcdf81fd345c26ce

SHA-1:
230d6771daaac555a9bbd2c6f932f874dc685032

SHA-256:
93829096cb283b37a70de6990f75d60fb78378647780bd33fe2b1aadef561d5e

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/5/2024 1:24:38 AM UTC  (today)

File size:
2 MB (2,058,849 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
3/4/2006 9:05:36 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:H06hcdNhHm+eFK8djDoLcGhUd5wT5m75YB32y+VU+QRxTz:H0Gcd/G+eFK8BoLHhUju8U3P+VYxf

Entry address:
0x32E0

Entry point:
81, EC, 7C, 01, 00, 00, 53, 55, 56, 33, F6, 57, 89, 74, 24, 18, BD, 68, 91, 40, 00, C6, 44, 24, 10, 20, FF, 15, 30, 70, 40, 00, 56, FF, 15, 70, 72, 40, 00, A3, 10, 44, 42, 00, 56, 8D, 44, 24, 30, 68, 60, 01, 00, 00, 50, 56, 68, 20, FD, 41, 00, FF, 15, 58, 71, 40, 00, 68, 8C, 92, 40, 00, 68, 60, 3B, 42, 00, E8, 2C, 28, 00, 00, BB, 00, B4, 42, 00, 53, 68, 00, 04, 00, 00, FF, 15, B8, 70, 40, 00, E8, 64, FF, FF, FF, 85, C0, 75, 24, 68, FB, 03, 00, 00, 53, FF, 15, B4, 70, 40, 00, 68, 84, 92, 40, 00, 53, E8, 17...
 
[+]

Entropy:
7.9975

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file iespell.exe has been seen being distributed by the following 2 URLs.

https://wilkinson.ausum.net/.../ieSpellSetup251106.exe

http://iefiles.blob.core.windows.net/.../iespell.exe

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