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winupdate.exe

The executable winupdate.exe has been detected as malware by 14 anti-virus scanners. According to AVG, this software downloads additional adware offers during setup.
MD5:
f4d0e27802fddb69230bd99122b5b5e7

SHA-1:
bc1ec117bd1a311516d2ece6bbfb4141ab2d0ef0

SHA-256:
a42ee0f9c95e02cf0f52cfd198168a7beea0c481f68e989ff49a768ec422d9e9

Scanner detections:
14 / 68

Status:
Malware

Analysis date:
4/20/2024 2:09:53 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Graftor.149281
920

AhnLab V3 Security
Trojan/Win32.1Table
2014.07.30

avast!
Win32:Trojan-gen
140617-1

AVG
Downloader.Small
2015.0.3398

Bitdefender
Gen:Variant.Graftor.149281
1.0.20.1050

Emsisoft Anti-Malware
Gen:Variant.Graftor.149281
8.14.07.29.07

ESET NOD32
Win32/TrojanDownloader.Wauchos
8.10173

F-Secure
Gen:Variant.Graftor.149281
11.2014-29-07_3

G Data
Gen:Variant.Graftor.149281
14.7.24

Kaspersky
Trojan-Dropper.Win32.Injector
14.0.0.3486

MicroWorld eScan
Gen:Variant.Graftor.149281
15.0.0.630

NANO AntiVirus
Trojan.Win32.Yakes.dcyxbj
0.28.2.61148

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Sophos
Mal/FakeAV-OZ
4.98

File size:
684.5 KB (700,928 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\microsoft\windows\start menu\programs\startup\winupdate.exe

File PE Metadata
Compilation timestamp:
7/26/2014 1:01:59 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:VoMaICEYMS4psj8b+NsFRs4ArOzb+Cq5jE2WH:rYX2x+CRs4ArOzb+CqXWH

Entry address:
0x2113

Entry point:
E8, 27, 18, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, B0, 81, 40, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 50, 80, 40, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A3, 68, ED, 40, 00, 89, 0D, 64, ED, 40, 00, 89, 15, 60, ED, 40, 00, 89, 1D, 5C, ED, 40, 00, 89, 35, 58, ED, 40, 00, 89, 3D...
 
[+]

Entropy:
6.4649

Code size:
27 KB (27,648 bytes)

User Start Menu Item
Name:
WinUpdate.exe


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