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wpostmay2013_7886.exe

The application wpostmay2013_7886.exe has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. The file has been seen being downloaded from cdn.riceateastcach.us.
MD5:
b2c13cf18c3570b8fec2a6420769517a

SHA-1:
bb2552b569e82a2478f6e38fbefccd6a93e21d51

SHA-256:
884ebffa7eb21589fb068ae45669f4aec68c401b77a323cdbb7ff956695ed667

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
11/27/2024 3:44:41 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Adware BundleApp.MSC
2015.0.4489

Clam AntiVirus
Win.Trojan.Outbrowse-259
0.98/21251

Dr.Web
Threat.Undefined
9.0.1.05190

ESET NOD32
Win32/InstallMonetizer.AG potentially unwanted application
7.0.302.0

Microsoft Security Essentials
Threat.Undefined
1.213.2452.0

File size:
333.7 KB (341,712 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}\wpostmay2013_7886.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:ke3452eCrEZNpj8t5q2pd5A8Ww759EknninCn1ZAzQEbpkZ65S/VSofQLE:stNpj8bJd5A8jnnsC7Mp86o/Qo

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file wpostmay2013_7886.exe has been seen being distributed by the following URL.

http://cdn.riceateastcach.us/nsi/.../wPostMay2013_7886.exe

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