setup.exe

Lasihefog

Dosu

The application setup.exe, “Lasihefog Setup ” has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.megadlcenter.com and multiple other hosts.
Publisher:
Dosu

Product:
Lasihefog

Description:
Lasihefog Setup

MD5:
4a95b56b88c595508d9d1910a6410c0d

SHA-1:
aef084c47a8b56093b266c7c0ede363eb34f6a1f

SHA-256:
54b797cd0968afd59d7c0990eb61c8e2fa54f3e112c7852b3d0c97b3a1e26cc0

Scanner detections:
2 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/26/2024 4:50:22 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/InstallCore.AGK potentially unwanted application
8.0.319.0

Reason Heuristics
PUP.InstallCore.EST (M)
16.4.14.18

File size:
968.5 KB (991,706 bytes)

Product version:
4.2.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:B9j0dIBHkDEcYFrxnRiFW6dQaafKhQKril+ghF8DhJZH:B9gCBHkjExcFW6aaaCxsFQH

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9318

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://www.megadlcenter.com/WVl6OTRQVkJqYkRWdVYzSjZNRmRQZW1OdE5GSlVhREpvUVVseGJ6TXliR2hpYkZoSGIxWjBWMDgyTjAxT2NYY2xNMFFtWXoxMlZEY3pOVTFHVG1wQkpUSkdia1JWTTJVNGJUQTJTMWxISlRKQ0pUSkNZVVpSVGswNVYyTjVNbXBuSlRKR00ycG9RV3BQUjBGTVZEaDZNVE15TmtSNFlqSTBiMnBGWmtoT2VYZHBiMEpPZVhkRFpqZ3diRGd4TjAweFUzQkVhRTVoVm1wcFFWVnhTV3RDWVcxM1pWSkhlVXhEV0c1b1oxUkRWV1l6TUhCWlJsZEJNM0ZsV201QlEwaGxXR1F6Y2s1dmFISmxRV1UyT0dZMWJIaHNVU1V6UkNVelJDWmxQVEFtWkc5M2JteHZZV1JCY3oxelpYUjFjQzVsZUdVbVptRnNiR0poWTJ0ZmRYSnNQV2gwZEhBbE0wRWxNa1lsTWtaeGNHUnZkMjVzYjJGa0xtTnZiU1V5Um1SaGRHRWxNa1pwYkdsMmFXUWxNa1pwYm5OMFlXeHNaWElsTWtacFRHbDJhV1JUWlhSMWNGWXhMbVY0WlE9PQ==

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