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updater.exe

Koox Group

It runs as a scheduled task under the Windows Task Scheduler named updater triggered to execute each time a user logs in.
Publisher:
Koox Group  (signed and verified)

MD5:
deb83b8090082176cbbe2669d2623865

SHA-1:
9bca8230d7aca95e45e7fbe76c2b19a9c6ad96a0

SHA-256:
e8a6cf62a311db8e40bbba9c8fe7920f55a61171bb6ff2e20c2c38aca09c076e

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/19/2024 7:43:37 PM UTC  (today)

Scan engine
Detection
Engine version

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

File size:
2.4 MB (2,565,040 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\koox system optimizer\updater.exe

Digital Signature
Signed by:
Koox Group

Authority:
COMODO CA Limited

Valid from:
2/19/2013 7:00:00 PM

Valid to:
2/20/2014 6:59:59 PM

Subject:
CN=Koox Group, O=Koox Group, STREET=admirala lazareva 52, STREET=moscow, L=moscow, S=moscow, PostalCode=117042, C=RU

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

Serial number:
543075839EE9087B6CEAF7E447CFD4D6

File PE Metadata
Compilation timestamp:
4/1/2013 4:26:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:btMfC/mVhcSEj2ShQB6CHID3hs4OHKGCQ63zJisSVHkBTZ0TNdDlJxnT9:bWacN0Gp63zdBynT9

Entry address:
0x1FEA64

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 5C, 42, 5F, 00, E8, 8F, CE, E0, FF, 8B, 1D, BC, 8F, 60, 00, A1, 98, 8E, 60, 00, 80, 38, 00, A1, A8, 8D, 60, 00, 0F, 95, 00, 8B, 03, E8, 72, 2C, F2, FF, 8B, 03, 33, D2, E8, 89, 49, F2, FF, 8B, 03, C6, 40, 5F, 00, 8B, 0D, E8, 8A, 60, 00, 8B, 03, 8B, 15, 10, B3, 5A, 00, E8, 68, 2C, F2, FF, 8B, 0D, F4, 8D, 60, 00, 8B, 03, 8B, 15, 9C, 33, 5F, 00, E8, 55, 2C, F2, FF, 8B, 03, E8, B2, 2D, F2, FF, 5B, E8, 94, 87, E0, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.8103

Developed / compiled with:
Microsoft Visual C++

Code size:
2 MB (2,087,424 bytes)

Scheduled Task
Task name:
updater

Trigger:
Logon (Runs on logon)


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