ie8-setup-full.exe

Internet Explorer 8

Road Runner HoldCo LLC

While the file properties state the file is developed by 'Microsoft Corporation', this is not the case and it is designed just to look like a legitimate Microsoft system file. The executable ie8-setup-full.exe, “Win32 Cabinet Self-Extractor ” has been detected as malware by 1 anti-virus scanner.
Publisher:
Microsoft Corporation  (signed by Road Runner HoldCo LLC)

Product:
Internet Explorer 8

Description:
Win32 Cabinet Self-Extractor

Version:
6.00.2900.5512 (xpsp.080413-2105)

MD5:
fc4f1bf18b8054752469379431d62676

SHA-1:
29d31fdec3865944fd8faab58afe8d572ea636a8

SHA-256:
ce5aed5f68f9f185ab701928c2233ba542fe15874e95e95dc2a743655b26e069

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
8/18/2025 5:41:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.10.8.7

File size:
26 MB (27,264,208 bytes)

Product version:
6.00.2900.5512

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
WEXTRACT.EXE

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ie8-setup-full.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
10/26/2009 8:00:00 PM

Valid to:
10/27/2010 7:59:59 PM

Subject:
CN=Road Runner HoldCo LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, OU=HSO, O=Road Runner HoldCo LLC, L=Herndon, S=Virginia, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
7AA96B241E75856603EA2F32A7A1C24F

File PE Metadata
Compilation timestamp:
4/13/2008 2:32:45 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
393216:v1QJDKx5LPaPfriOCrQaiLT31z/TSgfJe0mAIKfskYn4iFgldec3l6K9qTsEFRdS:dQaE7Ewf3530A7Ehf2z78qmsealWogyn

Entry address:
0x645C

Entry point:
E8, 0A, 00, 00, 00, E9, 7A, FF, FF, FF, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 83, EC, 10, A1, D0, B2, 00, 01, 85, C0, 74, 07, 3D, 40, BB, 00, 00, 75, 4D, 56, 8D, 45, F8, 50, FF, 15, 70, 11, 00, 01, 8B, 75, FC, 33, 75, F8, FF, 15, 6C, 11, 00, 01, 33, F0, FF, 15, 68, 11, 00, 01, 33, F0, FF, 15, 64, 11, 00, 01, 33, F0, 8D, 45, F0, 50, FF, 15, 60, 11, 00, 01, 8B, 45, F4, 33, 45, F0, 33, C6, 25, FF, FF, 00, 00, 5E, 75, 05, B8, 40, BB, 00, 00, A3, D0, B2, 00, 01, F7, D0, A3, CC, B2, 00, 01, C9, C3, CC, CC, CC...
 
[+]

Entropy:
7.9982

Developed / compiled with:
Microsoft CAB SFX

Code size:
38.5 KB (39,424 bytes)

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