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_iu14d2n.tmp

PC Utilities Software Limited

Part of the Optimizer Pro / Driver 'PC optimizer' product lines marketed by Adsology and distributed through various bundled software (PPI and commission) channels. The file _iu14d2n.tmp by PC Utilities Software Limited has been detected as a potentially unwanted program by 3 anti-malware scanners. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address st-sh-us-dc3-002.s.dss.vg on port 80 using the HTTP protocol.
Publisher:
PC Utilities Software Limited  (signed and verified)

Description:
Setup/Uninstall

Version:
51.1052.0.0

MD5:
ff1197db31611a7ad2a3e74bd29d0c7d

SHA-1:
5f0767a8ecb145fc5f4b2ba37a4e69c522acba26

SHA-256:
2f83ce4d5939d43db6ffed0f92841a99318d7515381f43c3077a2d2ce278045e

Scanner detections:
3 / 68

Status:
Potentially unwanted

Explanation:
Installed with the Optimizer Pro software which is bundled by 3rd-party monetization programs.

Analysis date:
4/25/2024 12:24:38 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
APPL/OptimizPro.RE
7.11.184.224

AVG
Generic
2015.0.3292

Reason Heuristics
PUP.Installer.PCUtilities.L
14.11.13.5

File size:
1.1 MB (1,175,976 bytes)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\_iu14d2n.tmp

Digital Signature
Signed by:
PC Utilities Software Limited

Authority:
COMODO CA Limited

Valid from:
7/30/2014 2:00:00 AM

Valid to:
7/31/2015 1:59:59 AM

Subject:
CN=PC Utilities Software Limited, OU=IT Department, O=PC Utilities Software Limited, STREET=78 York Street, L=London, S=England, PostalCode=W1H 1DP, C=GB

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

Serial number:
00CF20EDFB9E9D56F429A44E79C3465805

File PE Metadata
Compilation timestamp:
2/4/2013 7:24:58 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:98ZD0cX6W3hXFg1waKc6vkRxI3tKr6wZRZEIRaZQ1L5yMx9mC:CBcSwg4IaRrvF

Entry address:
0x100004

Entry point:
55, 8B, EC, 83, C4, F0, 53, 56, 57, B8, C4, E1, 4F, 00, E8, 25, 8F, F0, FF, 6A, EC, A1, 20, 3D, 50, 00, 8B, 00, 8B, 98, 70, 01, 00, 00, 53, E8, C8, 9D, F0, FF, 25, 7F, FF, FF, FF, 50, 6A, EC, A1, 20, 3D, 50, 00, 53, E8, 1D, A0, F0, FF, 33, C0, 55, 68, 7F, 00, 50, 00, 64, FF, 30, 64, 89, 20, 6A, 01, E8, 60, 97, F0, FF, E8, AF, DE, FF, FF, A1, FC, DD, 4F, 00, 50, 68, 60, DE, 4F, 00, A1, 20, 3D, 50, 00, 8B, 00, E8, B4, BC, F7, FF, E8, 03, DF, FF, FF, 33, C0, 5A, 59, 59, 64, 89, 10, EB, 19, E9, 5C, 46, F0, FF...
 
[+]

Entropy:
6.4653

Developed / compiled with:
Microsoft Visual C++

Code size:
1019 KB (1,043,456 bytes)

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

TCP (HTTP):
Connects to st-sh-us-dc3-002.s.dss.vg  (208.91.197.27:80)

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