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3090816833_installcube.exe

Vladislav Belousov

The executable 3090816833_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 blockpage.safedns.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:
41b7e274034e5020af44616ee417bf2c

SHA-1:
e209577dc8fc7cb33f3665c0b71029d2d0b931cc

SHA-256:
fef5987fa7308e731d7c1d62bd38fb0745ae24af8edd65f7c4580d4cb9b8b842

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/19/2024 2:34:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.2.2.21

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\3090816833_installcube.exe

Digital Signature
Signed by:
Vladislav Belousov

Authority:
StartCom Ltd.

Valid from:
10/31/2015 11:30:20 AM

Valid to:
11/1/2017 12:27:17 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:
2/2/2017 6:40:19 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x19E72

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 0:53)


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

TCP (HTTP):
Connects to moscow.cdnmail.ru  (94.100.180.110:80)

TCP (HTTP SSL):
Connects to s3-1.amazonaws.com  (52.216.80.115:443)

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

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

TCP (HTTP SSL):
Connects to static.yandex.net  (178.154.131.216:443)

TCP (HTTP):
Connects to blockpage.safedns.com  (195.46.39.1:80)

TCP (HTTP):
Connects to a104-93-82-32.deploy.static.akamaitechnologies.com  (104.93.82.32:80)

TCP (HTTP SSL):
Connects to yandex.ru  (77.88.55.55:443)

TCP (HTTP):
Connects to parsers.ru  (185.22.234.22:80)

TCP (HTTP):
Connects to net-53152.milecom.ru  (62.78.83.152:80)

TCP (HTTP):
Connects to metro.volia.net  (77.120.60.203:80)

TCP (HTTP):
Connects to fft-srv-106.itsinternet.net  (213.133.184.106:80)

TCP (HTTP):
Connects to a88-221-133-64.deploy.akamaitechnologies.com  (88.221.133.64:80)

TCP (HTTP):
Connects to a2-16-155-33.deploy.akamaitechnologies.com  (2.16.155.33:80)

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

TCP (HTTP):
Connects to a185-5-160-184.deploy.akamaitechnologies.com  (185.5.160.184:80)

TCP (HTTP):
Connects to a178-251-108-233.deploy.akamaitechnologies.com  (178.251.108.233:80)

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

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