3596095799_installcube.exe

Vladislav Belousov

The executable 3596095799_installcube.exe has been detected as malware by 1 anti-virus scanner. It runs as a scheduled task under the Windows Task Scheduler triggered daily at a specified time. While running, it connects to the Internet address anvir.com on port 80 using the HTTP protocol.
Publisher:
Reveal from sleep  (signed by Vladislav Belousov)

Product:
Reveal from sleep

Version:
1.13.0.0

MD5:
26189e5b216e01a61e170ab7f9802864

SHA-1:
d8e9078a47e68922b96d6a9e0138114201864098

SHA-256:
3c2345a016f8180ccce004e01ffce175ee4cddec75cda1b9eb6671eabf31e016

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/28/2024 1:06:02 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.8.18

File size:
131.1 KB (134,248 bytes)

Product version:
1.13.0.0

Original file name:
downloader.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\hostinstaller\3596095799_installcube.exe

Digital Signature
Authority:
StartCom Ltd.

Valid from:
10/31/2015 5:30:20 AM

Valid to:
10/31/2017 6:27:17 PM

Subject:
E=belousov-vladi@mail.ru, CN=Vladislav Belousov, L=Moscow, S=Moscow City, C=RU

Issuer:
CN=StartCom Class 2 Primary Intermediate Object CA, OU=Secure Digital Certificate Signing, O=StartCom Ltd., C=IL

Serial number:
13701625AB3213

File PE Metadata
Compilation timestamp:
2/8/2017 10:37:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x1A29E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
97 KB (99,328 bytes)

Scheduled Task
Task name:
Soft installer

Trigger:
Daily (Runs daily at 20:06)


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP SSL):
Connects to yandex.ru  (77.88.55.66:443)

TCP (HTTP SSL):
Connects to pass.yandex.ru  (213.180.204.51:443)

TCP (HTTP):
Connects to anvir.com  (185.22.234.46:80)

TCP (HTTP):
Connects to moscow.cdnmail.ru  (217.69.139.110:80)

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