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magent.exe

Mail.Ru Агент

LLC Mail.Ru

The application magent.exe by LLC Mail.Ru has been detected as a potentially unwanted program by 4 anti-malware scanners. This is a setup program which is used to install the application. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘MAgent’. The file has been seen being downloaded from download77.files.attachmail.ru. While running, it connects to the Internet address mrim37.i.mail.ru on port 2042.
Publisher:
Mail.Ru  (signed by LLC Mail.Ru)

Product:
Mail.Ru Агент

Version:
6, 2, 7166, 0

MD5:
cde83ffb075c799bfdd29426d29e2daf

SHA-1:
35f9db07754b03ae2de83a1b2feefee2b8c13b91

SHA-256:
8fe84c0e83e80e1e5547843c8aa163279062dd7bbbb3074543fa38a0d4a46e14

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
12/28/2024 5:07:18 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Downloader-TPW [PUP]
2014.9-160208

Bkav FE
W32.HfsAdware
1.3.0.6379

Reason Heuristics
Win32.Generic
16.2.8.17

Trend Micro House Call
TROJ_GEN.F47V0211
7.2.39

File size:
29.8 MB (31,290,912 bytes)

Product version:
6, 2, 7166, 0

Copyright:
Copyright (C) 2001 - 2013

Original file name:
magent.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\mail.ru\agent\magent.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:
9/6/2013 8:39:36 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
393216:g0zAK8RmhYipimziF82GlB9xMHTI/m2KqIERctqwle1mdXeJvO5P:DzH8e3bNRxPuVcRcRkmEJ+

Entry address:
0x8E0D57

Entry point:
E8, 76, 9D, 01, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 16, 4C, FF, FF, C7, 06, 2C, 93, 4A, 01, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, 2C, 93, 4A, 01, E9, 26, 4D, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, 2C, 93, 4A, 01, E8, 13, 4D, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, C3, 3F, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08...
 
[+]

Code size:
15.7 MB (16,455,680 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
MAgent

Command:
C:\users\{user}\appdata\roaming\mail.ru\agent\magent.exe -cu


The file magent.exe has been seen being distributed by the following URL.

https://download77.files.attachmail.ru/01DAAEF4A5C84498A3FD9CB4D3527BD2/.../magent.exe

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

TCP:
Connects to myobraz9-vip.s.smailru.net  (217.69.141.201:2041)

TCP:
Connects to mrim27.i.mail.ru  (217.69.141.158:2042)

TCP:
Connects to mrim48.mail.ru  (94.100.191.59:2042)

TCP (HTTP SSL):
Connects to mrim39.i.mail.ru  (217.69.141.169:443)

TCP:
Connects to myobraz18-vip.s.smailru.net  (94.100.178.239:2041)

TCP:
Connects to mrim55.mail.ru  (94.100.191.76:2042)

TCP:
Connects to mrim64.mail.ru  (94.100.191.85:2042)

TCP:
Connects to mrim44.i.mail.ru  (217.69.141.174:2042)

TCP:
Connects to mrim37.i.mail.ru  (217.69.141.167:2042)

TCP:
Connects to mrim28.i.mail.ru  (217.69.141.159:2042)

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