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a_signkeyex.exe

signkey

JAMIcommunication Co.,Ltd

The application a_signkeyex.exe by JAMIcommunication Co.,Ltd has been detected as a potentially unwanted program by 28 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from down.signkey.co.kr.
Publisher:
(주) 이연 커뮤니케이션  (signed by JAMIcommunication Co.,Ltd)

Product:
signkey

Version:
1.0.0.0

MD5:
0d66a0be2546c02722746d1d4d894dcb

SHA-1:
4ca8a7a525bf21350510cad729d87496fecd2a8e

SHA-256:
ba024ae9de10da7cc305d06302611467df86c231765815ba8af55775bdb6f0fa

Scanner detections:
28 / 68

Status:
Potentially unwanted

Analysis date:
5/2/2024 2:30:50 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Adware.Strictor.54090
410

Agnitum Outpost
PUA.Kraddare
7.1.1

AhnLab V3 Security
PUP/Win32.SignKey
2015.12.21

Avira AntiVirus
ADWARE/Symmi.36013.37
8.3.2.4

Arcabit
Trojan.Adware.Strictor.DD34A
1.0.0.629

avast!
Win32:Adware-gen [Adw]
2014.9-151221

AVG
Generic5
2016.0.2888

Baidu Antivirus
Adware.Win32.Kraddare
4.0.3.151221

Bitdefender
Gen:Variant.Adware.Strictor.54090
1.0.20.1775

Bkav FE
W32.HfsAdware
1.3.0.7383

Dr.Web
Trojan.Adkor.259
9.0.1.0355

Emsisoft Anti-Malware
Gen:Variant.Adware.Strictor.54090
8.15.12.21.12

ESET NOD32
Win32/AdWare.Kraddare.JP (variant)
9.12753

Fortinet FortiGate
Adware/Kraddare
12/21/2015

F-Secure
Gen:Variant.Adware.Strictor
11.2015-21-12_2

G Data
Gen:Variant.Adware.Strictor.54090
15.12.25

IKARUS anti.virus
Win32.SuspectCrc
t3scan.1.9.5.0

K7 AntiVirus
Trojan
13.212.18161

Kaspersky
not-a-virus:AdWare.Win32.Kraddare
14.0.0.937

Malwarebytes
Adware.KorAd
v2015.12.21.12

McAfee
Artemis!0D66A0BE2546
5600.6544

MicroWorld eScan
Gen:Variant.Adware.Strictor.54090
16.0.0.1065

NANO AntiVirus
Riskware.Win32.Kraddare.czchgv
1.0.10.5081

Panda Antivirus
Trj/Genetic.gen
15.12.21.12

Rising Antivirus
PE:Malware.Generic(Thunder)!1.A1C4 [F]
23.00.65.151219

Sophos
Generic PUA AN (PUA)
4.98

Trend Micro
TROJ_GEN.R0E9C0ELJ15
10.465.21

Zillya! Antivirus
Adware.Kraddare.Win32.3492
2.0.0.2572

File size:
1 MB (1,083,024 bytes)

Product version:
1.0.0.0

Original file name:
e_signkey.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
JAMIcommunication Co.,Ltd

Authority:
GlobalSign nv-sa

Valid from:
12/5/2014 9:55:32 AM

Valid to:
1/27/2016 9:34:56 AM

Subject:
CN="JAMIcommunication Co.,Ltd", O="JAMIcommunication Co.,Ltd", L=Jung-gu, S=Seoul, C=KR

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

Serial number:
11216F1E1536A546A48E857FD3B3EFC6FC78

File PE Metadata
Compilation timestamp:
6/20/1992 7:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:GS05R7xOeAvoLYY0FvwTJrQr/8JePUIlBBdIVu4gtvuT5WCX:G99kvoUY0FvwTJra8LIlBBdIoxCW+

Entry address:
0x1768C0

Entry point:
60, BE, 00, 40, 47, 00, 8D, BE, 00, D0, F8, FF, C7, 87, 9C, 50, 09, 00, 9D, 2C, 51, 41, 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:
7.7916

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

Code size:
1 MB (1,060,864 bytes)

The file a_signkeyex.exe has been seen being distributed by the following URL.

http://down.signkey.co.kr/.../a_signkeyex.exe

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