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setupsqk.exe

The application setupsqk.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from cdn.off-100.com.
Version:
2.0.5785.11437

MD5:
1cc6c7cab0876212c8315674db9699e5

SHA-1:
9083ce1ad8a1a7b28fcf2572acb92051be579143

SHA-256:
588d2d67a88453d54a017342a1a6f54c3f101055cb035db70fd52fdc0a1d9033

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 2:19:00 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Yontoo.Installer.Meta (M)
16.2.25.5

File size:
195.4 KB (200,064 bytes)

Product version:
2015.11.03

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\kcpo3ramik\setupsqk.exe

File PE Metadata
Compilation timestamp:
10/27/2015 1:53:46 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:a+DiCHr/VvruCiDxsGBAUiOOewGBoFWEPYAjuxpyI3vtsuUp6a2hv8OOqLu13NL+:a+WYNjSNBVT3DoFFjuvf/toNQ8dqLuJI

Entry address:
0x3A5E

Entry point:
81, EC, CC, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, BF, D8, A1, 40, 00, 59, 89, 6C, 24, 10, 8B, DD, 8B, F1, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, A4, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 24, 3E, 47, 00, E8, A4, 33, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, BD, 46, 00, 8D, 44, 24, 30, 50, 55, 68, 60, A2, 40, 00, FF, 15, 80, 91, 40, 00, 68, 64, A2, 40, 00, 68, C0, BD, 46, 00, E8, 57, 37, 00, 00, FF, 15, 9C, 90, 40, 00, 50, 68, A0, 40, 4C, 00, E8, 46, 37, 00, 00, 55, FF, 15, BC...
 
[+]

Entropy:
7.7878

Packer / compiler:
Nullsoft install system v2.x

Code size:
30 KB (30,720 bytes)

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

http://cdn.off-100.com/downloads/offers/.../setupsqk.exe

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