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internet_rfriron.exe

Браузер Интернет с сервисами Mail.Ru

LLC Mail.Ru

The application internet_rfriron.exe by LLC Mail.Ru has been detected as a potentially unwanted program by 2 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from internetmailru.cdnmail.ru and multiple other hosts.
Publisher:
Mail.Ru  (signed by LLC Mail.Ru)

Product:
Браузер Интернет с сервисами Mail.Ru

Version:
1, 0, 0, 359

MD5:
b7d9a4eaec0c36cb9b6755e12e965c8a

SHA-1:
be109b54a9a787ebfe581f2eb60bf89a60053ea9

SHA-256:
bb45cd2a3957c8f3271b8d9eb654f3c95a8417a2156c785a7fffd134adedd1b5

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/23/2024 8:17:13 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.MailRu.Q
14.3.28.18

Rising Antivirus
PE:Trojan.RuMail!1.6574
23.00.65.131220

File size:
25.1 MB (26,303,080 bytes)

Product version:
1, 0, 0, 359

Copyright:
Copyright 2011

Original file name:
Internet.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\262695_stp\internet_rfriron.exe

Digital Signature
Signed by:
LLC Mail.Ru

Authority:
Thawte, Inc.

Valid from:
12/9/2011 3:00:00 AM

Valid to:
2/7/2014 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:
1C09DBBC732D4B58F7A88EBACF323417

File PE Metadata
Compilation timestamp:
9/25/2012 2:21:42 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
786432:1E8A49FVb/r1pq7gucPzCbYIDHF++fAEE1ZPHjBBy:1EaFVjrvee++WcZvjBBy

Entry address:
0x11A0A2

Entry point:
E8, BC, BC, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, 53, 57, 33, FF, 8B, 44, 24, 10, 0B, C0, 7D, 14, 47, 8B, 54, 24, 0C, F7, D8, F7, DA, 83, D8, 00, 89, 44, 24, 10, 89, 54, 24, 0C, 8B, 44, 24, 18, 0B, C0, 7D, 13, 8B, 54, 24, 14, F7, D8, F7, DA, 83, D8, 00, 89, 44, 24, 18, 89, 54, 24, 14, 0B, C0, 75, 1B, 8B, 4C, 24, 14, 8B, 44, 24, 10, 33, D2, F7, F1, 8B, 44, 24, 0C, F7, F1, 8B, C2, 33, D2, 4F, 79, 4E, EB, 53, 8B, D8, 8B, 4C, 24, 14, 8B, 54, 24, 10, 8B, 44, 24, 0C, D1, EB, D1, D9, D1, EA, D1, D8, 0B, DB...
 
[+]

Entropy:
7.9582  (probably packed)

Code size:
1.3 MB (1,328,128 bytes)

The file internet_rfriron.exe has been seen being distributed by the following 3 URLs.

http://internetmailru.cdnmail.ru/Internet_rfrmain.exe

http://internetmailru.cdnmail.ru/Internet_rfrok.exe

http://internetmailru.cdnmail.ru/InternetInstaller.exe

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