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winrar.exe

The application winrar.exe has been detected as a potentially unwanted program by 19 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 cdnus.ironcdn.com.
MD5:
212bbab83f5e068fcac2a3ab91ee0a55

SHA-1:
420b84438fb013b161ac148481aeed23601203a4

SHA-256:
c73f3f78ac3074477d4395ac5ea89bf53e73a70ceec6cd9efd964fd151078456

Scanner detections:
19 / 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:
4/20/2024 1:01:32 AM UTC  (today)

Scan engine
Detection
Engine version

AhnLab V3 Security
ASD.Prevention
2013.12.26

Avira AntiVirus
ADWARE/InstallCore.Gen
7.11.122.50

AVG
Skodna.Generic
2015.0.3438

Baidu Antivirus
Win32.InstallCore
4.0.3.14619

Comodo Security
UnclassifiedMalware
16941

Dr.Web
Adware.InstallCore.55
9.0.1.0170

Emsisoft Anti-Malware
Riskware.WebToolbar.Win32.InstallCore.AMN!A2
8.14.06.19.01

ESET NOD32
Win32/InstallCore.AF (variant)
8.9190

Fortinet FortiGate
Riskware/InstallCore
6/19/2014

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

K7 AntiVirus
Unwanted-Program
13.170.9100

Kaspersky
not-a-virus:WebToolbar.Win32.InstallCore
14.0.0.3687

Malwarebytes
PUP.Optional.InstallCore
v2014.06.19.01

McAfee
Artemis!2BA4BD2F9CEC
5600.7094

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14617

Sophos
Generic PUA JL
4.93

Trend Micro House Call
TROJ_SPNR.02IK12
7.2.170

Trend Micro
TROJ_SPNR.02IK12
10.465.19

Vba32 AntiVirus
BScope.Malware-Cryptor.InstallCore.2691
3.12.24.3

File size:
1.1 MB (1,108,088 bytes)

File type:
Executable application (Win32 EXE)

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

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:PEGri4Fr0vDHu6T675syNZ/EnKiEnzQKgrv:PEGri8Suq69sy1iEzo

Entry address:
0xCEA20

Entry point:
55, 8B, EC, 83, C4, F0, B8, F0, 1B, 41, 00, E8, C1, CE, FF, FF, 00, 75, 44, 8B, C3, E8, 35, FF, FF, FF, EB, 3B, 8B, 0A, 8B, 72, 04, 03, CE, 8B, F8, 03, 7B, 0C, 3B, CF, 75, 05, 29, 73, 0C, EB, 26, 8B, 0A, 03, 4A, 04, 89, 0C, 24, 2B, F9, 89, 7C, 24, 04, 8B, 12, 2B, D0, 89, 53, 0C, 8B, D4, 8B, C3, E8, D0, FE, FF, FF, 84, C0, 75, 04, 33, C0, EB, 0C, B0, 01, EB, 08, 8B, 1B, 3B, FB, 75, 85, 33, C0, 59, 5A, 5D, 5F, 5E, 5B, C3, 90, 53, 56, 57, 8B, DA, 8B, F0, 81, FE, 00, 00, 10, 00, 7D, 07, BE, 00, 00, 10, 00, EB...
 
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Developed / compiled with:
Microsoft Visual C++

Code size:
841 KB (861,184 bytes)

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

http://cdnus.ironcdn.com/.../Winrar.exe

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