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signkey.exe

signkey

JAMIcommunication

The application signkey.exe by JAMIcommunication 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 is also typically executed from the user's temporary directory.
Publisher:
(주) 이연 커뮤니케이션  (signed by JAMIcommunication)

Product:
signkey

Version:
1.0.0.0

MD5:
d0140243730e32149b1f970be012a2d9

SHA-1:
d0974d496ed3df74eb5b8bb943f12b2879e6e9b3

SHA-256:
231a7b5c329c10de82f287e1962b5689ce3ba9a676a17787df3ed252d590947f

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
4/24/2024 7:03:59 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.8.10

File size:
233.6 KB (239,184 bytes)

Product version:
1.0.0.0

Original file name:
signkey.exe

File type:
Executable application (Win32 EXE)

Language:
Korean (Korea)

Common path:
C:\users\{user}\appdata\local\temp\signkey.exe

Digital Signature
Signed by:
JAMIcommunication

Authority:
Thawte, Inc.

Valid from:
11/29/2012 8:00:00 AM

Valid to:
12/30/2013 7:59:59 AM

Subject:
CN=JAMIcommunication, OU=Dev Team, O=JAMIcommunication, L=Seoul, S=Seoul, C=KR

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

Serial number:
6526C78972B32CB7FABDEF824A16B2ED

File PE Metadata
Compilation timestamp:
6/20/1992 6:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
6144:fKO82KuFqFWYT4cICJBAcW3csuDA3ELCpeINBS:QuF9zcppW3csuDA0+oIN4

Entry address:
0x958E0

Entry point:
60, BE, 00, 10, 46, 00, 8D, BE, 00, 00, FA, FF, C7, 87, C4, 60, 07, 00, 0F, AC, 80, 6C, 57, 83, CD, FF, EB, 0E, 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, 19, 8B, 1E, 83, EE, FC, 11, DB, 72, 10, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 78, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07...
 
[+]

Entropy:
7.8273

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.22 (Delphi) stub

Code size:
212 KB (217,088 bytes)

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