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faststone-image-viewer.exe

The application faststone-image-viewer.exe has been detected as a potentially unwanted program by 14 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 download2.dobreprogramy.pl a known adware distribution point operated by dobreprogramy sp. z o.o..
MD5:
f1915486b88c50f2a7f23a907f2b303d

SHA-1:
8cb12e73f37d54866bc5057cb53fa22f00be8435

SHA-256:
fa8ef391b8d23790130e090fca1ca7f8464cb99e4bad57c8b132813370218b25

Scanner detections:
14 / 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:
5/4/2024 11:59:27 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.208.62

AVG
InstallC
2017.0.2692

Dr.Web
Trojan.Packed.24524
9.0.1.0187

ESET NOD32
Win32/InstallCore.BL potentially unwanted
10.11136

F-Prot
W32/InstallCore.R3.gen
v6.4.7.1.166

G Data
Win32.Application.InstallCore.CJ
16.7.25

K7 AntiVirus
Unwanted-Program
13.193.14894

Malwarebytes
PUP.Optional.InstallCore
v2016.07.05.04

Reason Heuristics
PUP.InstallCore.ENG (M)
16.7.5.4

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.16703

Sophos
Install Core Click run software
4.98

SUPERAntiSpyware
PUP.InstallCore/Variant
9041

Vba32 AntiVirus
Downware.InstallCore
3.12.26.3

VIPRE Antivirus
InstallCore.b
37318

File size:
639.6 KB (654,960 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\faststone-image-viewer.exe

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:DDyMJfsh/NpBxhH8npvn69y+wbsR+/+uU2321Z7R/PFd0G18iCSZh9SuwPa18R+u:vyMJfsxNptHeJs7R+/jG1Z7R/PFa28i8

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

Code size:
36 KB (36,864 bytes)

The file faststone-image-viewer.exe has been seen being distributed by the following URL.

http://download2.dobreprogramy.pl/.../x64

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