idoserfreesetup.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from ec.ccm2.net and multiple other hosts.
MD5:
04700b9a87c5533ffcfe043afd323dc0

SHA-1:
ca6566b36595412a2670f8802a1a4ed1e1620f93

SHA-256:
8e556dfddb45782f7a91eb3e2bd8b5bb2d1b08ca02f3352621e467022fcef20d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/23/2024 2:26:49 PM UTC  (today)

File size:
2.1 MB (2,206,665 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

File PE Metadata
Compilation timestamp:
4/10/2010 5:19:31 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:rDoGKtEWb52zG0vrXwzG0dxoO/s6Pk0bxnDQixdAaLQ//6Fuzm:rD+yWTawzG+rPVDQWdAwQ6FL

Entry address:
0x354B

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 84, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 04, 86, 40, 00, 68, A0, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9945

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file idoserfreesetup.exe has been seen being distributed by the following 6 URLs.

&onid=2054&oid=3001-2054_4-10396009&rsid=cbsidownloadcomsite&sl=en&sc=us&topicguid=education/science&topicbrcrm=windows software&pid=12654679&mfgid=6271539&merid=6271539&ctype=dm&cval=NONE&devicetype=desktop&pguid=8659de6fef42f04520c57c1d&viewguid=RJZNS-6L2U2dnCTQF@HA4mBFFDLmfN-0Rg1I&destUrl=http://software-files-a.cnet.com/s/software/12/65/46/.../IDoserFreeSetup.exe

&onid=2054&oid=3001-2054_4-10396009&rsid=cbsidownloadcomsite&sl=en&sc=us&pdguid=download:12654679&topicguid=education/science&topicbrcrm=windows software&pid=12654679&mfgid=6271539&merid=6271539&ctype=dm&cval=NONE&devicetype=desktop&pguid=274b2879e424677b6ce971b2&viewguid=QIkYY3s1hExng@FKOYS7N-tacfouiNDZpfAl&destUrl=http://software-files-a.cnet.com/s/software/12/65/46/.../IDoserFreeSetup.exe

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