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krbupdater-utility.exe

The executable krbupdater-utility.exe has been detected as malware by 12 anti-virus scanners. The program is a setup application that uses the Nullsoft Scriptable Install System installer, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download.
MD5:
88dd4ae9876dc3245d1b913d0517d591

SHA-1:
84d84a4bc81dcdf0198d27c8b5ac0301298c621d

SHA-256:
4933efce5309a80d2460a66abd525280c9988fd439ae06b69231091865ee1571

Scanner detections:
12 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/25/2024 1:07:42 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
W32/Sality.AT
7.11.30.172

avast!
Win32:Sality
160118-1

AVG
Win32/Sality
2015.0.4489

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
10.0.0.5366

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.5033.0

Norman
Win32.Sality.3
11.01.2016 17:30:26

Sophos
Virus 'Mal/Sality-D'
5.22

VIPRE Antivirus
Threat.4721115
46896

File size:
236.5 KB (242,192 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:xLk39fXhYXJPgnjKxLfWcFK9e40C+lwQFP3C33V:xQYnxrFQ3QxS33V

Entry address:
0x30CB

Entry point:
88, E9, 68, 49, 88, C4, 00, 86, E5, 69, FD, 69, 2E, 8F, B4, 3A, F2, 0A, F4, 0F, B6, C0, 0F, AF, DA, 86, CF, 2B, EA, 76, 04, 04, 04, 28, FB, EB, 06, 46, B8, 8D, FE, 31, DA, EB, 03, 0F, AF, E8, 89, CD, 8D, 3D, 66, 5B, 7A, 34, 88, F3, E8, 00, 00, 00, 00, 69, FF, 35, DE, A5, 69, C7, C7, D8, 90, C7, F5, F3, B6, A1, 86, FC, F7, C7, 08, 60, 74, 25, 8D, 1D, 93, 66, 9F, B0, 89, FB, 00, F2, 8A, F1, 85, D7, B2, 8D, BD, 8D, 9B, 00, 00, 8A, D4, 81, F5, AE, 99, 00, 00, EB, 04, 0F, B6, D7, 4F, 81, C5, B0, 01, 00, 00, C7...
 
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Code size:
22.5 KB (23,040 bytes)

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