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clkm.exe

The application clkm.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. 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 sdkinterface.com and multiple other hosts.
MD5:
5f53f7abec34512654968424bdf6948e

SHA-1:
180654d30ff180dbdfbe60942329bbd86d3269c5

SHA-256:
b55dd33d3048f323e1c3de81af7d219729e59adac7006ac3ad55bbe68241571a

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
5/15/2025 10:44:40 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Adware.ConvertAd.AEA application
7.0.302.0

F-Secure
Variant.Adware.ConvertAd
5.15.96

Reason Heuristics
PUP.ConvertAd.ET (M)
16.4.20.15

File size:
2.1 MB (2,165,691 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
2/24/2012 4:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:gpVs1ctLpZSG50VNyZQBAR6odr8b5Aooa1EISCo8:gpuMSG50VNyCxo58FAooa1EJCH

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file clkm.exe has been seen being distributed by the following 2 URLs.

http://sdkinterface.com/.../pixt.php?ch=IVER&sid=lgmjskfmsmrks

http://sdkinterface.com/.../pixt.php?ch=BSFE&sid=qwertyuiop

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