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maskmyip-2.4.3.6.setup.exe

The application maskmyip-2.4.3.6.setup.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. This version of the installer will bundle the Ask.com Toolbar, a potentially unwanted web browser extension. The file has been seen being downloaded from chph.softwaretop.net and multiple other hosts.
MD5:
80ad70d528e0e5017c9fa0ee113d27df

SHA-1:
3dc0f7dc4b9ddf0b74adea66919c91ccbc1ca91c

SHA-256:
1ca63af8298401fa8bd53923161ff27b7903d098a83d5f4a85b70048fb79aa3a

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Bundles that Ask.com toolbar as a third-party offer, a web browser extension that may modify a user's search and home pages.

Analysis date:
4/19/2024 5:42:32 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Toolbar.Ask
7.1.1

Baidu Antivirus
Adware.Win32.Ask
4.0.3.15217

Dr.Web
Adware.Downware.1417
9.0.1.048

ESET NOD32
Win32/Bundled.Toolbar.Ask (variant)
9.10537

NANO AntiVirus
Trojan.Win32.Downware.csnyil
0.28.2.62483

File size:
2.5 MB (2,648,741 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

File PE Metadata
Compilation timestamp:
6/6/2009 10:41:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:2VPvH/bFpXHJev00KxCmp3nwnGBdHrSaONuK4gqw3/KRm:8n/D8RKxCynwnGBdHrSBPfmm

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9964

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file maskmyip-2.4.3.6.setup.exe has been seen being distributed by the following 2 URLs.

http://chph.softwaretop.net/2014/.../mask-my-ip-2436.exe

http://download2.mask-myip.com/.../MaskMyIP-2.4.3.6.Setup.exe

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