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klyuchi stim2.exe

OOO

The application klyuchi stim2.exe by OOO has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from disk-space.ru.
Publisher:
OOO   (signed and verified)

MD5:
203c78983ff11bc825e8947486bd327e

SHA-1:
eebb7520f7327a4a563b9e1a96787b54d12bfed9

SHA-256:
c3a2215847d9b81dab354e492ced4ced2c146148fde1de4c7117e261020c0846

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:
1/10/2025 8:31:20 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.8.7.22

File size:
821 KB (840,696 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\klyuchi stim2.exe

Digital Signature
Signed by:
OOO

Authority:
COMODO CA Limited

Valid from:
4/27/2016 6:00:00 AM

Valid to:
4/28/2017 5:59:59 AM

Subject:
CN="OOO ""BLEK INK""", O="OOO ""BLEK INK""", STREET="Lizy Chaikinoy, 14", L=Bryansk, S=Bryanskaya oblast, PostalCode=241014, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
13B8B16B21C07F40ECFD0F8649B136E9

File PE Metadata
Compilation timestamp:
6/9/2016 7:45:07 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:V+vF1IVl4nSOMTvJ72yzIRT+VxOEgH5mWCdkeOZ8w72K:V+d11S/TxlIwVxO95waZ822K

Entry address:
0x4090

Entry point:
55, 8B, EC, 6A, FF, 68, 90, 2E, 42, 00, 68, 88, 61, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, C4, A4, 53, 56, 57, 89, 65, E8, FF, 15, 70, E0, 40, 00, A3, 78, 16, 4C, 00, A1, 78, 16, 4C, 00, C1, E8, 08, 25, FF, 00, 00, 00, A3, 84, 16, 4C, 00, 8B, 0D, 78, 16, 4C, 00, 81, E1, FF, 00, 00, 00, 89, 0D, 80, 16, 4C, 00, 8B, 15, 80, 16, 4C, 00, C1, E2, 08, 03, 15, 84, 16, 4C, 00, 89, 15, 7C, 16, 4C, 00, A1, 78, 16, 4C, 00, C1, E8, 10, 25, FF, FF, 00, 00, A3, 78, 16, 4C, 00, 6A, 01, E8, 2D...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
52 KB (53,248 bytes)

The file klyuchi stim2.exe has been seen being distributed by the following URL.

http://disk-space.ru/.../getlink

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