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yusetup.tmp

URSoft, Inc.

The file yusetup.tmp by URSoft has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address li105-80.members.linode.com on port 80 using the HTTP protocol.
Publisher:
URSoft, Inc.  (signed and verified)

Description:
Setup/Uninstall

Version:
51.1052.0.0

MD5:
10d1ccda56281aa74d90895bef20602b

SHA-1:
d92c8c4440b23d0fc6cedba8292e7311bfc5724c

SHA-256:
df58170719279c96a8e64bce7cda74b6f21f904cfe3ce0f101111153d6f5da62

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/5/2025 1:06:11 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer
15.6.5.11

File size:
1.5 MB (1,596,120 bytes)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\yusetup.tmp

Digital Signature
Signed by:
URSoft, Inc.

Authority:
COMODO CA Limited

Valid from:
3/6/2012 2:00:00 AM

Valid to:
3/7/2015 1:59:59 AM

Subject:
CN="URSoft, Inc.", O="URSoft, Inc.", STREET=7241 W. Addison, L=Chicago, S=IL, PostalCode=60634, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
2D52C7CF5E69A633AC3AED0E78F988DC

File PE Metadata
Compilation timestamp:
12/25/2011 11:17:48 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:3CBq/5WxgBsS4lhpCqKkJ98hCPVaXJa9cHBZOFEw0cCu3FnbQkWqAOVm2xLh0:zxJsFZKCuJQkO2cC2UE9C

Entry address:
0x14B07C

Entry point:
55, 8B, EC, 83, C4, F0, 53, 56, 57, B8, 60, 8B, 54, 00, E8, 75, E0, EB, FF, 6A, EC, A1, FC, F1, 54, 00, 8B, 00, 8B, 98, 70, 01, 00, 00, 53, E8, 08, F0, EB, FF, 25, 7F, FF, FF, FF, 50, 6A, EC, A1, FC, F1, 54, 00, 53, E8, 65, F2, EB, FF, 33, C0, 55, 68, F7, B0, 54, 00, 64, FF, 30, 64, 89, 20, 6A, 01, E8, 28, E9, EB, FF, E8, D3, D7, FF, FF, A1, 98, 87, 54, 00, 50, 68, FC, 87, 54, 00, A1, FC, F1, 54, 00, 8B, 00, E8, 80, 6F, FD, FF, E8, 27, D8, FF, FF, 33, C0, 5A, 59, 59, 64, 89, 10, EB, 19, E9, AC, 97, EB, FF...
 
[+]

Entropy:
6.3469

Developed / compiled with:
Microsoft Visual C++

Code size:
1.3 MB (1,349,120 bytes)

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

TCP (HTTP):
Connects to li105-80.members.linode.com  (72.14.190.80:80)

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