legend-of-surf.exe

The application legend-of-surf.exe has been detected as a potentially unwanted program by 16 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 installerlaunch-mm1.com and multiple other hosts.
MD5:
bd32321dded4cca04bd157926a0e3934

SHA-1:
93d97a0b5b02956f669a6357bdea3520547ce3cd

SHA-256:
451a1c02407412b01c3f9af1f0a6997a7d24524379c243aff13858e3f84b27aa

Scanner detections:
16 / 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:
4/25/2024 6:28:09 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.InstallCore
7.1.1

Avira AntiVirus
PUA/InstallCore.Gen9
8.3.1.6

AVG
InstallC
2016.0.3037

Dr.Web
Adware.InstallCore.122
9.0.1.0207

ESET NOD32
Win32/InstallCore.BY potentially unwanted application
9.7.0.302.0

F-Prot
W32/InstallCore.R.gen
v6.4.6.5.141

G Data
Win32.Application.InstallCore.CJ
15.7.25

herdProtect (fuzzy)
2015.8.28.7

K7 AntiVirus
Unwanted-Program
13.207.16684

Malwarebytes
v2015.07.26.10

Microsoft Security Essentials
Threat.Undefined
1.175.42.0

NANO AntiVirus
Riskware.Win32.InstallCore.dpfyhp
0.30.24.2668

Rising Antivirus
PE:Malware.InstallCore!6.4
23.00.65.15724

Vba32 AntiVirus
3.12.26.0

VIPRE Antivirus
Threat.4150696
29560

File size:
608.8 KB (623,456 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\legend-of-surf.exe

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:xJfs5osK3b9pUP0V8eJ6uatqpZC455q+vTmrONGxKQPSh6AxMBq+Lucq:xJfses+b9pihuatmPbmrO4xXPShNM4W

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.8011

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

Code size:
36 KB (36,864 bytes)

The file legend-of-surf.exe has been seen being distributed by the following 2 URLs.

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