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Cloud.exe

Cloud

LLC Mail.Ru

The application Cloud.exe by LLC Mail.Ru has been detected as a potentially unwanted program by 5 anti-malware scanners. While running, it connects to the Internet address moscow.cdnmail.ru on port 443.
Publisher:
Mail.Ru  (signed by LLC Mail.Ru)

Product:
Cloud

Description:
Cloud Mail.Ru

Version:
15.05.0217.0

MD5:
5b2afcda0c64d9d0d9213348323c5e38

SHA-1:
5a6fad2205362d29039eebddfaeea690a6276a03

SHA-256:
66a59808f07a8cf263547795c7c94c28772a7fdd9273018365cd5fb2342f457c

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 3:53:07 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.iBryte.RuMail
4.0.3.15815

Bkav FE
W32.HfsAdware
1.3.0.6379

Qihoo 360 Security
Malware.QVM20.Gen
1.0.0.1015

Reason Heuristics
Win32.Generic.MailRu.Meta
15.8.15.7

Trend Micro House Call
Suspicious_GEN.F47V0618
7.2.227

File size:
28.6 MB (29,936,872 bytes)

Product version:
15.05.0217

Copyright:
Copyright (c) 2014

Original file name:
Cloud.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\mail.ru\cloud\15050217\cloud.exe

Digital Signature
Signed by:
LLC Mail.Ru

Authority:
Thawte, Inc.

Valid from:
8/19/2014 3:00:00 AM

Valid to:
8/13/2016 2:59:59 AM

Subject:
CN=LLC Mail.Ru, O=LLC Mail.Ru, L=Moscow, S=Moscow, C=RU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3C484F9655CF5CDDA51678E773A55BF3

File PE Metadata
Compilation timestamp:
8/10/2015 9:08:15 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
393216:bgxG1NyBqcnz8PKXtTc2HHE0cXSBSVgD7muMiNXHNlTUap+37g:bgxG1UYK5E7s

Entry address:
0x3A842D

Entry point:
E8, CC, 07, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 10, B2, F5, 01, E8, FD, 03, 00, 00, 33, F6, 89, 75, E4, 89, 75, E0, FF, 15, C4, 77, 7F, 00, 0F, B7, D8, 89, 75, FC, 64, A1, 18, 00, 00, 00, 8B, 50, 04, 8B, FE, BE, 18, 54, FA, 01, 8B, CA, 33, C0, F0, 0F, B1, 0E, 85, C0, 74, 0B, 3B, C2, 75, F0, 33, F6, 46, 8B, FE, EB, 03, 33, F6, 46, 39, 35, 1C, 54, FA, 01, 75, 0A, 6A, 1F, E8, 08, 06, 00, 00, 59, EB, 3B, 83, 3D, 1C, 54, FA, 01, 00, 75, 2C, 89, 35, 1C, 54, FA, 01, 68, 6C, 99, 7F, 00, 68, 54, 99, 7F, 00, E8...
 
[+]

Code size:
4 MB (4,149,760 bytes)

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

TCP (HTTP SSL):
Connects to moscow.cdnmail.ru  (94.100.180.110:443)

TCP (HTTP SSL):
Connects to dispatcher.cloud.mail.ru  (94.100.180.152:443)

TCP (HTTP SSL):
Connects to is-radar31.common.radar.imgsmail.ru  (185.5.137.240:443)

TCP (HTTP SSL):
Connects to free.optibit.ru  (185.25.62.163:443)

TCP (HTTP SSL):
Connects to cloclo27.i.mail.ru  (217.69.128.173:443)

TCP (HTTP SSL):
Connects to cloclo18.i.mail.ru  (217.69.128.108:443)

TCP (HTTP SSL):
Connects to cloclo17-3.i.mail.ru  (217.69.128.107:443)

TCP (HTTP SSL):
Connects to cloclo17.i.mail.ru  (217.69.128.104:443)

TCP (HTTP SSL):
Connects to cloclo9.i.mail.ru  (94.100.178.59:443)

TCP (HTTP SSL):
Connects to cloclo6-3.i.mail.ru  (94.100.178.43:443)

TCP (HTTP SSL):
Connects to cloclo3-3.i.mail.ru  (94.100.184.255:443)

TCP (HTTP SSL):
Connects to cloclo3.i.mail.ru  (94.100.184.200:443)

TCP (HTTP SSL):
Connects to cloclo23-3.i.mail.ru  (94.100.185.235:443)

TCP (HTTP SSL):
Connects to cloclo23-2.i.mail.ru  (94.100.185.234:443)

TCP (HTTP SSL):
Connects to cloclo23.i.mail.ru  (94.100.185.233:443)

TCP (HTTP SSL):
Connects to cloclo22.i.mail.ru  (94.100.184.106:443)

TCP (HTTP SSL):
Connects to cloclo17-2.i.mail.ru  (217.69.128.105:443)

TCP (HTTP SSL):
Connects to cloclo10.i.mail.ru  (94.100.178.60:443)

TCP (HTTP SSL):
Connects to l-clients.cloud.mail.ru  (94.100.180.144:443)

TCP (HTTP SSL):
Connects to is-radar45.common.radar.imgsmail.ru  (185.5.137.235:443)

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