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pgs3b4a.exe

Installer

The application pgs3b4a.exe has been detected as a potentially unwanted program by 6 anti-malware scanners. This is a self-extracting archive and installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from storage.googleapis.com. While running, it connects to the Internet address www.ibbalance.com on port 443.
Product:
Installer

Description:
Installer-H

Version:
1.0.0.0

MD5:
320bfe4daf6cb8529ed5fa9473fa2cce

SHA-1:
7d50e36b3d97bcc26b5d0ed3794e49eaf6ab8621

SHA-256:
398839bbd9a3801e8ba52a0da7316d241241a4758f026af8726e85d1d6546898

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
4/27/2024 3:09:10 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Dropper.MSIL.Gen
7.11.218.126

avast!
MSIL:Downloader-NG [PUP]
2014.9-150319

Baidu Antivirus
Adware.MSIL.Imali
4.0.3.15319

ESET NOD32
MSIL/Adware.Imali (variant)
9.11345

herdProtect (fuzzy)
variant of grefc0c.exe
2015.6.25.16

IKARUS anti.virus
PUA.MSIL.Downloader
t3scan.1.8.6.0

File size:
2.9 MB (3,071,488 bytes)

Product version:
1.0.0.0

Original file name:
FinalInstaller_dotnet4.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\pgs3b4a.exe

File PE Metadata
Compilation timestamp:
3/20/2015 2:35:26 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:oZFUj6kcZwzMgmjjTySlH4eBjMxXRhCsRlsqkN6:iEXc+zXmOaH4eZMxPRlsqkN

Entry address:
0x2CFF7E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.4725

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
2.8 MB (2,940,928 bytes)

The file pgs3b4a.exe has been seen being distributed by the following URL.

http://storage.googleapis.com/.../FinalInstaller_dotnet4.exe

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to www.softologic.com  (174.37.181.31:80)

TCP (HTTP SSL):
Connects to www.ibbalance.com  (173.192.190.227:443)

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