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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-54-230-141-183.sfo5.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:
efc74c70b4914fa8a42cd33afcbcffd7

SHA-1:
bf68d1f71ac9a00a8ea8f0e6eca57a0dfc50dd6a

SHA-256:
c15b3329d1da26ab583e5a109bba137d4265c8df4e81b08d520d6fedc19e00e1

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 8:05:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.Minidigi (M)
16.5.17.8

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

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 4:26:58 AM

Valid to:
6/21/2016 11:55:40 AM

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 5:10:08 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:rY4DXwe+Dvdos54DYbdzv/7Rc3oEHI4duDcUJ3S8E3HxjDbb2zRp8:rY6we+953Ntc3oEH9tUJiJ3R3p

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...
 
[+]

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-54-230-141-183.sfo5.r.cloudfront.net  (54.230.141.183:80)

TCP (HTTP):
Connects to server-54-230-141-7.sfo5.r.cloudfront.net  (54.230.141.7:80)

TCP (HTTP):
Connects to server-54-230-141-197.sfo5.r.cloudfront.net  (54.230.141.197:80)

TCP (HTTP):
Connects to server-54-230-141-184.sfo5.r.cloudfront.net  (54.230.141.184:80)

TCP (HTTP):
Connects to server-54-230-141-87.sfo5.r.cloudfront.net  (54.230.141.87:80)

TCP (HTTP):
Connects to server-54-230-141-108.sfo5.r.cloudfront.net  (54.230.141.108:80)

TCP (HTTP):
Connects to server-54-230-216-223.mrs50.r.cloudfront.net  (54.230.216.223:80)

TCP (HTTP):
Connects to server-54-230-141-206.sfo5.r.cloudfront.net  (54.230.141.206:80)

TCP (HTTP):
Connects to server-54-239-132-149.sfo9.r.cloudfront.net  (54.239.132.149:80)

TCP (HTTP):
Connects to server-54-230-141-250.sfo5.r.cloudfront.net  (54.230.141.250:80)

TCP (HTTP):
Connects to server-54-230-141-233.sfo5.r.cloudfront.net  (54.230.141.233:80)

TCP (HTTP):
Connects to server-54-239-132-173.sfo9.r.cloudfront.net  (54.239.132.173:80)

TCP (HTTP):
Connects to server-54-230-141-26.sfo5.r.cloudfront.net  (54.230.141.26:80)

TCP (HTTP):
Connects to server-54-230-141-25.sfo5.r.cloudfront.net  (54.230.141.25:80)

TCP (HTTP):
Connects to server-54-230-141-80.sfo5.r.cloudfront.net  (54.230.141.80:80)

TCP (HTTP):
Connects to server-54-230-141-225.sfo5.r.cloudfront.net  (54.230.141.225:80)

TCP (HTTP):
Connects to server-54-230-141-213.sfo5.r.cloudfront.net  (54.230.141.213:80)

TCP (HTTP):
Connects to server-54-230-141-139.sfo5.r.cloudfront.net  (54.230.141.139:80)

TCP (HTTP):
Connects to server-54-239-132-245.sfo9.r.cloudfront.net  (54.239.132.245:80)

TCP (HTTP):
Connects to server-54-230-95-167.fra2.r.cloudfront.net  (54.230.95.167:80)

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