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PrimePCUpdate.exe

PrimePC

Adwill Communications Co., LTD.

The application PrimePCUpdate.exe, “PrimePC 업데이트 프로그램” by Adwill Communications Co. has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler named PrimePC triggered to execute each time a user logs in.
Publisher:
애드윌커뮤니케이션즈  (signed by Adwill Communications Co., LTD.)

Product:
PrimePC

Description:
PrimePC 업데이트 프로그램

Version:
1.0.0.0

MD5:
c3a01c681abf9241492d0235532fb251

SHA-1:
f5752fab76dcdcdcb35c167729b136029c9a10a1

SHA-256:
c14e9dfb6b4457551f9543c043f40522984d79da06e5649a47126089c46f21c9

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 6:45:08 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.AdwillCo.Task
16.4.8.6

File size:
1 MB (1,083,080 bytes)

Product version:
1.0.0.0

Copyright:
Copyright ⓒ 애드윌커뮤니케이션즈 All Rights Reserved.

Original file name:
PrimePCUpdate.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\primepc\primepcupdate.exe

Digital Signature
Signed by:
Adwill Communications Co., LTD.

Authority:
GlobalSign nv-sa

Valid from:
5/11/2015 1:38:16 PM

Valid to:
6/16/2016 3:15:46 PM

Subject:
CN="Adwill Communications Co., LTD.", OU=Dev Team, O="Adwill Communications Co., LTD.", L=Guro-gu, S=Seoul, C=KR

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

Serial number:
1121387E52969B3106D645B030AAE0758365

File PE Metadata
Compilation timestamp:
11/9/2015 9:50:10 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:NQ0aasXs/l7LfxVC1GOYnd2If5Bu4KpcI:NQ8scnfxVtnxfPu4KpcI

Entry address:
0x2A5DB0

Entry point:
60, BE, 00, B0, 5F, 00, 8D, BE, 00, 60, E0, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.3701

Packer / compiler:
UPX 2.90LZMA

Code size:
684 KB (700,416 bytes)

Scheduled Task
Task name:
PrimePC

Trigger:
Logon (Runs on logon)


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