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winkeyword_up.exe

JP Media Group

The application winkeyword_up.exe by JP Media Group has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
JP Media Group  (signed and verified)

Version:
1, 0, 0, 1

MD5:
466adfc8c552ad9f8d2140f09fb6df57

SHA-1:
4d020d3faa8c6f0c51d6cb774a855573d5ab58da

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:
4/25/2024 7:07:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.JPMediaGroup (M)
16.2.11.6

File size:
120 KB (122,920 bytes)

Product version:
1, 0, 0, 1

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\koreankeyword\winkeyword_up.exe

Digital Signature
Signed by:
JP Media Group

Authority:
Thawte, Inc.

Valid from:
10/28/2012 9:00:00 AM

Valid to:
12/28/2014 8:59:59 AM

Subject:
CN=JP Media Group, OU=EC Team, O=JP Media Group, L=Gangnam-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
61F1A0D73EF91EA0ED864432A96CAC0A

File PE Metadata
Compilation timestamp:
11/23/2012 12:23:21 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:P3AjfsDF2NLS/TtH6V+uExOcZIbb4B70Ho6TyVQHbUrEsQJL1AwnH4:0s52N6y+uEZZIbbZo6PbUrEsQJvnY

Entry address:
0x1266F

Entry point:
55, 8B, EC, 6A, FF, 68, D0, 59, 41, 00, 68, FC, 27, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 14, 54, 41, 00, 59, 83, 0D, A0, AA, 41, 00, FF, 83, 0D, A4, AA, 41, 00, FF, FF, 15, 20, 54, 41, 00, 8B, 0D, 94, AA, 41, 00, 89, 08, FF, 15, 24, 54, 41, 00, 8B, 0D, 90, AA, 41, 00, 89, 08, A1, 28, 54, 41, 00, 8B, 00, A3, 9C, AA, 41, 00, E8, 1D, 01, 00, 00, 39, 1D, 40, A8, 41, 00, 75, 0C, 68, F8, 27, 41, 00, FF, 15, 2C, 54...
 
[+]

Entropy:
6.2028

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
80 KB (81,920 bytes)

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