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optimizer.exe

Windows Optimizer

Hefei Hejunzhengce Info Tech Co., Ltd.

The executable optimizer.exe, “Optimizer your windows system.” has been detected as malware by 3 anti-virus scanners.
Publisher:
Microsoft  (signed by Hefei Hejunzhengce Info Tech Co., Ltd.)

Product:
Windows Optimizer

Description:
Optimizer your windows system.

Version:
1.7.6.0

MD5:
7aeba8e2e9abacc3d77d22bc522c061c

SHA-1:
a40ccc4f7f5dbefbd6a8310c14f676eb5a44f800

SHA-256:
2d443787cfe84c1a120b62172820f77b67322f65b9ba13d8e58f3a1613eb4b37

Scanner detections:
3 / 68

Status:
Malware

Analysis date:
5/15/2024 11:42:56 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

F-Prot
W32/Threat-SysVenFak-based!Maxi
4.6.5.141

Microsoft Security Essentials
Threat.Undefined
1.193.3002.0

Norman
Gen:Trojan.Heur.1Q1@rCr1sioi
02.01.2015 13:58:24

File size:
2.8 MB (2,968,664 bytes)

Product version:
1.7.6.0

Copyright:
Microsoft

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\windows-optimizer\a4\optimizer.exe

Digital Signature
Signed by:
Hefei Hejunzhengce Info Tech Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
2/5/2015 1:45:44 AM

Valid to:
2/5/2017 1:45:44 AM

Subject:
CN="Hefei Hejunzhengce Info Tech Co., Ltd.", O="Hefei Hejunzhengce Info Tech Co., Ltd.", L=Hefei, S=Anhui, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
618EE1D5BEA19E0C5370DB9A476CAE3D

File PE Metadata
Compilation timestamp:
3/2/2015 8:14:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:4dYujnyv1SN+fxzQEQ/Kg9R8pBDTzwlHIFV3s63oX1:4dxjofKEyZl2vc1

Entry address:
0x22972C

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, D4, D1, 61, 00, E8, 27, 29, DE, FF, A1, 14, 1B, 63, 00, 8B, 00, 80, 78, 38, 00, 74, 10, A1, 14, 1B, 63, 00, 8B, 00, E8, 6A, 57, EE, FF, 84, C0, 74, 0C, A1, 14, 1B, 63, 00, 8B, 00, 8B, 10, FF, 52, 44, 8B, 0D, 30, 14, 63, 00, A1, 14, 1B, 63, 00, 8B, 00, 8B, 15, A4, CC, 61, 00, 8B, 18, FF, 53, 40, A1, 14, 1B, 63, 00, 8B, 00, 8B, 10, FF, 52, 48, 5B, E8, 28, DF, DD, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.5160

Developed / compiled with:
Microsoft Visual C++

Code size:
2.2 MB (2,260,480 bytes)

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