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TSvr.exe

svr.exe

Minidigital Technology Co., Limited

The application TSvr.exe by Minidigital Technology Co., Limited has been detected as adware 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 “IhPul”. While running, it connects to the Internet address server-54-230-11-194.lhr3.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
tsvr.com  (signed by Minidigital Technology Co., Limited)

Product:
svr.exe

Description:
tsvr.com

Version:
3.0.0.19

MD5:
3a676549ee2873875357c7815f184b1f

SHA-1:
ce6488c0ad0a571f17b34559cbd081286d4ac0cb

SHA-256:
f1efc5fcdab767fccc1aa453e1516c6969e30bc640e6dacd2c60fa5f76adba34

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/25/2024 7:59:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Minidigi (M)
16.5.18.7

File size:
367.8 KB (376,592 bytes)

Product version:
3.0.0.19

Copyright:
Copyright (C) TSVR Since 2015

Original file name:
TSvr.exe

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Common path:
C:\users\{user}\appdata\roaming\tsv\tsvr.exe

Digital Signature
Signed by:
Minidigital Technology Co., Limited

Authority:
GlobalSign nv-sa

Valid from:
5/17/2016 9:26:58 AM

Valid to:
6/21/2016 4:55:40 PM

Subject:
CN="Minidigital Technology Co., Limited", O="Minidigital Technology Co., Limited", L=Hong Kong, S=Hong Kong, C=HK

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
11213FCB28B896DB51E835E1365D55DF6DFB

File PE Metadata
Compilation timestamp:
5/17/2016 5:20:13 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:eY4DXwi+Dvdos54DYbdzv/7Rc3oEHI4duDcUJ3S8EfHrjDbb2zRpG:eY6wi+953Ntc3oEH9tUJiJfv3z

Entry address:
0x3E614

Entry point:
E8, C8, 08, 00, 00, E9, 49, FE, FF, FF, FF, 25, A8, 02, 44, 00, FF, 25, AC, 02, 44, 00, FF, 25, B0, 02, 44, 00, FF, 25, B4, 02, 44, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, B9, 01, 00, 00, 00, F2, 0F, 10, 2D, E8, 7D, 44, 00, EB, 1C, B9, 02, 00, 00, 00, F2, 0F, 10, 2D, F0, 7D, 44, 00, EB, 0D, B9, 03, 00, 00, 00, F2, 0F, 10, 2D, E8, 7D, 44, 00, 66, 0F, 7E, C0, 25, FF, FF, FF, 7F, 3D, 00, 00, 80, 7F, 0F, 83, 4C, 01, 00, 00, F3, 0F, 5A, C0, 83, F9, 02, 75, 18, F2, 0F, 10, 15, 08, 7E, 44, 00, 66, 0F, 2F, C2...
 
[+]

Entropy:
6.4450

Code size:
252 KB (258,048 bytes)

Service
Display name:
IhPul

Type:
Win32OwnProcess


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

TCP (HTTP):
Connects to server-52-85-63-80.lhr50.r.cloudfront.net  (52.85.63.80:80)

TCP (HTTP):
Connects to server-52-85-63-25.lhr50.r.cloudfront.net  (52.85.63.25:80)

TCP (HTTP):
Connects to server-54-230-11-143.lhr3.r.cloudfront.net  (54.230.11.143:80)

TCP (HTTP):
Connects to server-54-230-216-236.mrs50.r.cloudfront.net  (54.230.216.236:80)

TCP (HTTP):
Connects to server-54-230-216-123.mrs50.r.cloudfront.net  (54.230.216.123:80)

TCP (HTTP):
Connects to server-54-230-187-53.cdg51.r.cloudfront.net  (54.230.187.53:80)

TCP (HTTP):
Connects to server-54-230-11-82.lhr3.r.cloudfront.net  (54.230.11.82:80)

TCP (HTTP):
Connects to server-54-230-11-79.lhr3.r.cloudfront.net  (54.230.11.79:80)

TCP (HTTP):
Connects to server-54-230-11-194.lhr3.r.cloudfront.net  (54.230.11.194:80)

TCP (HTTP):
Connects to server-54-192-25-46.mxp4.r.cloudfront.net  (54.192.25.46:80)

TCP (HTTP):
Connects to server-54-192-25-216.mxp4.r.cloudfront.net  (54.192.25.216:80)

TCP (HTTP):
Connects to server-54-192-203-214.fra50.r.cloudfront.net  (54.192.203.214:80)

TCP (HTTP):
Connects to server-52-85-63-49.lhr50.r.cloudfront.net  (52.85.63.49:80)

TCP (HTTP):
Connects to server-52-85-63-194.lhr50.r.cloudfront.net  (52.85.63.194:80)

TCP (HTTP):
Connects to server-52-85-63-11.lhr50.r.cloudfront.net  (52.85.63.11:80)

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