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1243660_638569456185.exe

Dihaca

AVSoftware Ltd

The application 1243660_638569456185.exe, “Dihaca 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.toursheartflash.com.
Publisher:
AVSoftware Ltd  (signed and verified)

Product:
Dihaca

Description:
Dihaca Setup

MD5:
68cbf259e5428a6e13a236d2dc72b21c

SHA-1:
7924d27502a1f94e1032abe5149bec397a9c0ead

SHA-256:
812e7ed572495f781996e3d2db56b8d4afa59442f7f7a1fb69c88c4cd955dc95

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:
11/27/2024 11:43:45 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AVSoftwa.Installer (M)
16.5.1.20

File size:
975.5 KB (998,864 bytes)

Product version:
2.0

Copyright:
Installer

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\1243660_638569456185.exe

Digital Signature
Signed by:
AVSoftware Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 3:55:52 PM

Valid to:
12/31/2016 3:55:52 PM

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 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:rWu/YC96WfqtPJpGjUaBYA5QC/6Yrub7L/yucbV3V1tHz2r+:yu59qrGUJ+/5yb7Dyf9VyS

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, BF, A9, FF, FF, E8, 5E, 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:
7.9312

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

Code size:
37 KB (37,888 bytes)

The file 1243660_638569456185.exe has been seen being distributed by the following URL.

http://www.toursheartflash.com/c?x=UcNyZKL1fdWIddxoHjkxTlVGOFFL1T4v3KmaBQnQgrc=&c=2X5QPBYNLmqfCZxMrk8BTmmT72HmiNy0uGj9aetuqafkolGgxoR0/mEB7WdyXP7zMOdFu25XFSZBx2WbSmxl1H5n5rW 1QVS936kKAZimKWZpbC1bA1qLx3smvN5LpwA&downloadAs=1243660_638569456185.exe&fallback_url=http://.../get.php?file=653386da&m3

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