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bolsetup.exe

The application bolsetup.exe has been detected as a potentially unwanted program by 2 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 file has been seen being downloaded from imdownloads.rediff.com.
MD5:
738a4baaa7c7514328557d84bfdc702c

SHA-1:
7b7c5f8b5a0ccc205906ad7e3accd7d9a66168f0

SHA-256:
7f652c06f4fa946ae9b280fb8c83e8ed5f187ed46f5a00d1ddf6f0ba1042e15b

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
12/28/2024 12:16:54 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Adware.Toolbar.Eztracks.A application
7.0.302.0

F-Prot
W32/Trojan2.LUDE (exact, not disinfectable)
4.6.5.141

File size:
4.1 MB (4,275,059 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
4/7/2006 11:29:26 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:8Ihyxuuo1S8CspNqs1iexQP447kIh1nsYCnGdpPPvbBEhB:8IcS1SW5hx6P7/h1nsYFjBKB

Entry address:
0x32D9

Entry point:
81, EC, 7C, 01, 00, 00, 53, 55, 56, 33, F6, 57, 89, 74, 24, 18, BD, 70, 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, 94, 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, 8C, 92, 40, 00, 53, E8, 17...
 
[+]

Entropy:
7.9972

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://imdownloads.rediff.com/.../BolSetup.exe

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