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culturas_hbridas.exe

Installer Prog

AVSoftware Ltd

The application culturas_hbridas.exe, “Installer Prog Setup ” by AVSoftware has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. 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.signcapitalgift.com.
Publisher:
AVSoftware Ltd  (signed and verified)

Product:
Installer Prog

Description:
Installer Prog Setup

MD5:
a44b6e73ee47a3ae0f2b5f27b7c51f24

SHA-1:
ecbeb9af275bb8fd722bd61f3d6e6cf5e5de4388

SHA-256:
67d06488400f9d167c414c8353a132907902ce1cdfc6eaf9a12129b242784d1a

Scanner detections:
1 / 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:
11/15/2024 6:30:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftwa.Installer (M)
16.4.23.19

File size:
947.6 KB (970,320 bytes)

Product version:
2.8

Copyright:
Soft Lite

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\culturas_hbridas.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 8:55:52 AM

Valid to:
12/31/2016 8:55:52 AM

Subject:
CN=AVSoftware Ltd, O=AVSoftware Ltd, L=Sofia, C=BG

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112134814B6C56AF7047C195AE1D737EC185

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:/QnNBOPjmCNCYM/79hgOV2MmlbVotwDrDetexrsZZLhc7kfUA4sXqihsn:/cLOPao+DP2MmXom5CX+jAj0

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9322

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

Code size:
37 KB (37,888 bytes)

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

http://www.signcapitalgift.com/c?x=CIPP9ChZPrRU66eu JsRuZMJIECHU5wrwSLEfa5UQyM=&c=TAyq/NuvPqnEaxdvev5NxeX80fuNpokga7y2iX0mK 4WYshsGTPg7cIQw2WMOFcwRDta7MZ Mk39GCyoERNCToxA1mTUhtwl47CJl brDRNFBrd3Jw cgeU5XouIzDqw&downloadAs=culturas_hbridas.exe&fallback_url=http://.../setup1.19.exe

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