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extensionupdaterservice.exe

The application extensionupdaterservice.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “V-bates Updater”.
MD5:
d61db8a9c0f154f13aa4e5c95c486cb0

SHA-1:
f01b2664d8ff5a98df177b7a4407065c32d124ef

SHA-256:
eb79b0ce15146b63ca2925894a2d5793a6d911646aaf484bf5d468fb25eeb691

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
10/23/2025 11:09:00 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.BitCocktail
4.0.3.14220

ESET NOD32
Win32/Toolbar.BitCocktail (variant)
8.9437

Reason Heuristics
Threat.Win.Reputation
15.4.25.17

File size:
204.5 KB (209,408 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\v-bates\extensionupdaterservice.exe

File PE Metadata
Compilation timestamp:
1/28/2014 1:06:35 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:MkCRPzIF4AGCGZbe1i+l9sOQ+wyl0lzA6lIzfogV:7+1ZK1InTz5Izfog

Entry address:
0xB8B9

Entry point:
E8, 95, 4E, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 54, 24, 0C, 8B, 4C, 24, 04, 85, D2, 74, 7F, 0F, B6, 44, 24, 08, 0F, BA, 25, 9C, 48, 42, 00, 01, 73, 0D, 8B, 4C, 24, 0C, 57, 8B, 7C, 24, 08, F3, AA, EB, 5D, 8B, 54, 24, 0C, 81, FA, 80, 00, 00, 00, 7C, 0E, 0F, BA, 25, E8, 30, 42, 00, 01, 0F, 82, C3, 4F, 00, 00, 57, 8B, F9, 83, FA, 04, 72, 31, F7, D9, 83, E1, 03, 74, 0C, 2B, D1, 88, 07, 83, C7, 01, 83, E9, 01, 75, F6, 8B, C8, C1, E0, 08, 03, C1, 8B, C8, C1, E0, 10...
 
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Code size:
96.5 KB (98,816 bytes)

Service
Display name:
V-bates Updater

Type:
Win32OwnProcess


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to s3-1-w.amazonaws.com  (52.216.64.168:80)

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