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winrar.exe

IronInstall

The application winrar.exe by IronInstall has been detected as adware by 5 anti-malware scanners. This is a setup program which is used to install the application. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from 50ftwares.com.
Publisher:
IronInstall  (signed and verified)

MD5:
709002a13ad19237f9723ed67f538fdb

SHA-1:
275dafa1eee9b967da834157caaa1e4a9531544d

SHA-256:
e1952ed95dfda6ccc1b0cd767c93902c356ac8acfbba9a7e01c35be27b22b168

Scanner detections:
5 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
11/16/2024 7:53:05 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Installer-I [PUP]
160518-2

Dr.Web
Adware.InstallCore.101
9.0.1.05190

ESET NOD32
Win32/InstallCore.BH potentially unwanted application
8.0.319.0

F-Prot
W32/Backdoor2.HRPX
4.6.5.141

Reason Heuristics
PUP.installCore.IronInst (M)
16.5.29.19

File size:
598.2 KB (612,568 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
IronInstall

Authority:
COMODO CA Limited

Valid from:
11/20/2012 12:00:00 AM

Valid to:
11/20/2015 11:59:59 PM

Subject:
CN=IronInstall, O=IronInstall, STREET=63 Rothschild Blvd., L=Tel-Aviv, S=NA, PostalCode=65785, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
2DC5BB8E9D823CD0C4F09AE859BBBEAC

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:8rslasGBnvvXy1OXPSiVFJuYii7K09Z+xOFETLyk7xHn5t:8AUPBnvvXDXP3VFJxKiZ+xNLvT

Entry address:
0x12EF80

Entry point:
60, BE, 00, 40, 4A, 00, 8D, BE, 00, D0, F5, FF, C7, 87, 10, 47, 0E, 00, 4B, 3F, D8, 6B, 57, 83, CD, FF, EB, 0E, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46...
 
[+]

Entropy:
7.8463

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.22 (Delphi) stub

Code size:
560 KB (573,440 bytes)

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

http://50ftwares.com/.../76319

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