skypesetup.exe

OOO

The application skypesetup.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 and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from unable-army.ru.
Publisher:
OOO   (signed and verified)

MD5:
a8214d10925a8225afe1345d9c709d28

SHA-1:
d00d351c61e4d463da2225aac30c3659e8e91637

SHA-256:
76c505bc90277d61550ebfba077c9b5770dae5b8f4bce0ac8a418986c7ab83cb

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 3:47:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.16.18

File size:
793 KB (812,024 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
4/27/2016 3:00:00 AM

Valid to:
4/28/2017 2:59:59 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:
6/8/2016 3:23:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x40D0

Entry point:
55, 8B, EC, 6A, FF, 68, F0, 22, 42, 00, 68, C8, 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, 78, E0, 40, 00, A3, C8, 51, 48, 00, A1, C8, 51, 48, 00, C1, E8, 08, 25, FF, 00, 00, 00, A3, D4, 51, 48, 00, 8B, 0D, C8, 51, 48, 00, 81, E1, FF, 00, 00, 00, 89, 0D, D0, 51, 48, 00, 8B, 15, D0, 51, 48, 00, C1, E2, 08, 03, 15, D4, 51, 48, 00, 89, 15, CC, 51, 48, 00, A1, C8, 51, 48, 00, C1, E8, 10, 25, FF, FF, 00, 00, A3, C8, 51, 48, 00, 6A, 01, E8, 2D...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
52 KB (53,248 bytes)

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

http://unable-army.ru/.../8462654857_tochechnyy-risunok

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