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maintainer.exe

The application maintainer.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “MaintainerSvc2.35.7151888”. While running, it connects to the Internet address ip-184-168-221-64.ip.secureserver.net on port 443.
Version:
1.0.5935.31590

MD5:
17ac1c6497652ddfc0b1448849c84dba

SHA-1:
f29228e1967b17a2436149f2b537079dda454be7

SHA-256:
7d65337c03f9706cc3e02a8d29451dc586f167f0d6c4562eed60025c115918b4

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/16/2024 6:03:14 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo (M)
17.3.11.9

File size:
125.2 KB (128,192 bytes)

Product version:
1.0.5935.31590

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\ProgramData\46a7822e-e081-4280-9f6b-e4649130bea1\maintainer.exe

File PE Metadata
Compilation timestamp:
4/2/2016 2:33:04 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

Entry address:
0x9872

Entry point:
E8, 75, 62, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, 81, EC, 28, 03, 00, 00, A1, 68, C2, 41, 00, 33, C5, 89, 45, FC, 83, 7D, 08, FF, 57, 74, 09, FF, 75, 08, E8, 59, 50, 00, 00, 59, 83, A5, E0, FC, FF, FF, 00, 6A, 4C, 8D, 85, E4, FC, FF, FF, 6A, 00, 50, E8, 7A, F3, FF, FF, 8D, 85, E0, FC, FF, FF, 89, 85, D8, FC, FF, FF, 8D, 85, 30, FD, FF, FF, 83, C4, 0C, 89, 85, DC, FC, FF, FF, 89, 85, E0, FD, FF, FF, 89, 8D, DC, FD, FF, FF, 89, 95, D8, FD, FF, FF, 89, 9D, D4, FD, FF, FF, 89, B5, D0, FD, FF, FF, 89, BD, CC...
 
[+]

Code size:
72.5 KB (74,240 bytes)

Service
Display name:
MaintainerSvc2.35.7151888

Type:
Win32OwnProcess

Depends on:
RPCSS


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

TCP (HTTP SSL):
Connects to ip-184-168-221-64.ip.secureserver.net  (184.168.221.64:443)

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