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zdinstall12-7-88.exe

Win32 Cabinet Self-Extractor

Zendeals

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 application zdinstall12-7-88.exe, “Win32 Cabinet Self-Extractor ” by Zendeals has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Microsoft Corporation  (signed by Zendeals)

Product:
Microsoft® Windows® Operating System

Description:
Win32 Cabinet Self-Extractor

Version:
6.00.2900.5512 (xpsp.080413-2105)

MD5:
caec88913cff06b8f7b45336b20f7a50

SHA-1:
0fda986645c54a36cfeb2649581455133c3e484d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/25/2024 12:55:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Zendeals.Installer (M)
16.4.3.20

File size:
338.1 KB (346,200 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:\Documents and Settings\{user}\Local settings\temp\zdinstall12-7-88.exe

Digital Signature
Signed by:
Zendeals

Authority:
COMODO CA Limited

Valid from:
6/24/2012 8:00:00 PM

Valid to:
6/25/2013 7:59:59 PM

Subject:
CN=Zendeals, O=Zendeals, STREET=2051 EL CAMINO REAL STE 201, L=Palo Alto, S=CA, PostalCode=94306, C=US

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

Serial number:
009568359009204743CC41A46F1F647B63

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):
6144:C/0uoFaT8hKUAxmF5cXwyQ//gok8rvg7RVnTxEZgDLhZs3O:CJyKUAxKOgzXS8bgHTaSffs3O

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:
7.8275

Developed / compiled with:
Microsoft CAB SFX

Code size:
38.5 KB (39,424 bytes)

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