svshost_upgrade.exe

OOO

The application svshost_upgrade.exe by OOO has been detected as adware by 2 anti-malware scanners. It runs as a scheduled task under the Windows Task Scheduler named svshost triggered daily at a specified time. While running, it connects to the Internet address static.174.43.9.5.clients.your-server.de on port 80 using the HTTP protocol.
Publisher:
OOO   (signed and verified)

MD5:
e0b2cebfbbcc060a9e89bf8c3bbd3255

SHA-1:
961d9df8ed2fb894e780ffd1646b3ff4e225fe7e

SHA-256:
019dbd03a0ed8c40d648c666312d366c942a3936e0cd09ea8246fb80651add9a

Scanner detections:
2 / 68

Status:
Adware

Analysis date:
7/13/2025 2:07:57 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Kryptik.FNRM trojan
6.3.12010.0

Reason Heuristics
PUP.Task
17.2.24.16

File size:
813 KB (832,512 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Application data\svshost\svshost_upgrade.exe

Digital Signature
Signed by:

Subject:
CN="OOO ""Port-Prom""", O="OOO ""Port-Prom""", STREET="d. 33 str. 1, ul.1-Ya Brestskaya", L=Moscow, S=Moscow, PostalCode=125047, C=RU

Serial number:
00FD1BF044DB1DBEFCC734DB43DD0B694B

File PE Metadata
Compilation timestamp:
2/17/2017 8:23:05 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x1762

Entry point:
55, 8B, EC, 6A, FF, 68, 70, 94, 41, 00, 68, C0, 3A, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 58, 53, 56, 57, 89, 65, E8, FF, 15, D0, 40, 41, 00, 33, D2, 8A, D4, 89, 15, C4, F5, 4B, 00, 8B, C8, 81, E1, FF, 00, 00, 00, 89, 0D, C0, F5, 4B, 00, C1, E1, 08, 03, CA, 89, 0D, BC, F5, 4B, 00, C1, E8, 10, A3, B8, F5, 4B, 00, 33, F6, 56, E8, CA, 21, 00, 00, 59, 85, C0, 75, 08, 6A, 1C, E8, B0, 00, 00, 00, 59, 89, 75, FC, E8, 0A, 20, 00, 00, FF, 15, CC, 40, 41, 00, A3, 04, 0B, 4C, 00, E8...
 
[+]

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
76 KB (77,824 bytes)

2 Scheduled Tasks
Task name:
svshost

Path:
D:\WINDOWS\Tasks\svshost.job

Trigger:
Daily (Runs daily at 19:16)

Task name:
syslog

Trigger:
Time


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

TCP (HTTP):
Connects to static.174.43.9.5.clients.your-server.de  (5.9.43.174:80)

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