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ernqk.exe

Lucuma

The application ernqk.exe by Lucuma has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘shopperz’.
Publisher:
Lucuma  (signed and verified)

Version:
1.0.0.3

MD5:
cf28499a79d8dcb58e6d156d9bc96a06

SHA-1:
c47f0d54063228219a8d625ff04460c36745c636

SHA-256:
08cf96e9fc1b7f306a88ee746fe222501c79c011a560bb0b11b72eee0f2aa44a

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:
5/21/2024 9:10:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bitcocktail (M)
16.10.17.23

File size:
423.9 KB (434,024 bytes)

Product version:
1.0.0.3

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\shopperz\ernqk.exe

Digital Signature
Signed by:
Lucuma

Authority:
GlobalSign nv-sa

Valid from:
2/25/2015 4:23:06 AM

Valid to:
2/26/2016 4:23:06 AM

Subject:
CN=Lucuma, O=Lucuma, L=Hod Hasharon, C=IL

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

Serial number:
1121B154E0746B424CA28C9C310B8374B24B

File PE Metadata
Compilation timestamp:
6/3/2015 5:48:31 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:zA7gY5I0yJ3Rg9TnvciBWapVTOVBIrxPlDgLJ9sy:zA7269TnvBnM7IALEy

Entry address:
0x261EF

Entry point:
E8, 9C, 79, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 83, 3D, B0, 09, 45, 00, 01, 72, 5F, 0F, B6, 44, 24, 08, 8B, D0, C1, E0, 08, 0B, D0, 66, 0F, 6E, DA, F2, 0F, 70, DB, 00, 0F, 16, DB, 8B, 54, 24, 04, B9, 0F, 00, 00, 00, 83, C8, FF, 23, CA, D3, E0, 2B, D1, F3, 0F, 6F, 0A, 66, 0F, EF, D2, 66, 0F, 74, D1, 66, 0F, 74, CB, 66, 0F, EB, D1, 66, 0F, D7, CA, 23, C8, 75, 08, 83, C8, FF, 83, C2, 10, EB, DC, 0F, BC, C1, 03, C2, 66, 0F, 7E, DA, 33, C9, 3A, 10, 0F, 45, C1, C3, 33, C0, 8A, 44, 24, 08, 53...
 
[+]

Entropy:
5.9646

Code size:
244 KB (249,856 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
shopperz

Command:
C:\Program Files\shopperz\ernqk.exe


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