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2728048717_installcube.exe

Vladislav Belousov

The executable 2728048717_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:
a5c76a162cfc9200fd413690b4553c14

SHA-1:
bc5487f113433b5f3941458a06b4aafec65dc5af

SHA-256:
ecdf2d7acce6ca71d15eb6e48a1a339e521f10ee3d4240f5282dbbb7ecfd64de

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/26/2024 3:21:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.1.28.19

File size:
130.1 KB (133,224 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\2728048717_installcube.exe

Digital Signature
Signed by:
Vladislav Belousov

Authority:
StartCom Ltd.

Valid from:
10/31/2015 1:30:20 PM

Valid to:
11/1/2017 2:27:17 AM

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:
1/28/2017 4:10:57 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x19E92

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:
96 KB (98,304 bytes)

Scheduled Task
Task name:
Soft installer

Trigger:
Daily (Runs daily at 9:41)


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

TCP (HTTP SSL):
Connects to static.yandex.net  (178.154.131.215:443)

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

TCP (HTTP):
Connects to a2-16-155-26.deploy.akamaitechnologies.com  (2.16.155.26:80)

TCP (HTTP):
Connects to 195-78-93-42.od-ix.net  (195.78.93.42:80)

TCP (HTTP):
Connects to a88-221-133-33.deploy.akamaitechnologies.com  (88.221.133.33:80)

TCP (HTTP):
Connects to 62-140-236-163.fiord.ru  (62.140.236.163:80)

TCP (HTTP):
Connects to 62-140-236-154.fiord.ru  (62.140.236.154:80)

TCP (HTTP):
Connects to 178.18.231.96.ua.dataix.ru  (178.18.231.96:80)

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