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ymdownload_7949.exe

The application ymdownload_7949.exe has been detected as a potentially unwanted program by 9 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 cdn2.eastwhitecoal.us.
MD5:
e44b916f7e3db2fc0e2fe95adc898126

SHA-1:
fb95708af6d92b5c18e605e75560f81b05204736

SHA-256:
cef5eb3e6865d6a39cf99e09904d615ffdbc001bd10bde07d5e8739841a8c8e5

Scanner detections:
9 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
12/25/2024 12:35:17 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.918
9.0.1.0236

ESET NOD32
Win32/InstallMonetizer.AG
7.8786

F-Prot
W32/AdAgent.AI2.gen
v6.4.7.1.166

K7 AntiVirus
Adware
13.172.9542

Malwarebytes
PUP.Optional.Downware
v2013.08.24.01

McAfee
Artemis!110CEEB6B731
5600.7275

SUPERAntiSpyware
Heur.Agent/Gen-WhiteBox
10697

Trend Micro House Call
TROJ_GEN.R0CBH08I813
7.2.354

VIPRE Antivirus
InstallMonetizer
20910

File size:
363.9 KB (372,589 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\ymdownload_7949.exe

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:/e340LtJxy59EuWnnLGEqZ+pkZb5Sz/VSUwQLPpkZyt5q2pd5A8Ww3:0Dy0n/p8bi9+Qzp8ybJd5A8H

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...
 
[+]

Entropy:
7.8294

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file ymdownload_7949.exe has been seen being distributed by the following URL.

http://cdn2.eastwhitecoal.us/nsi/.../ymdownload_7949.exe

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