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 1 anti-malware scanner with very strong indications that the file is a potential threat. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘MAgent’. While running, it connects to the Internet address mrim33.i.mail.ru on port 2042.
Publisher:
Mail.Ru  (signed by LLC Mail.Ru)

Product:
Mail.Ru Агент

Version:
6, 2, 7443, 0

MD5:
e00c9fa7af8d02adac9106874710e87a

SHA-1:
bb31599ed6c077760606c1a8e3c50fae398fcddd

SHA-256:
7860895a303f79dad3b22ee529e2a42e1d5e63783b4b915223714788123f2056

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/6/2024 6:17:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Startup.G
14.3.28.18

File size:
32 MB (33,593,888 bytes)

Product version:
6, 2, 7443, 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:

Authority:
Thawte, Inc.

Valid from:
12/9/2011 4:00:00 AM

Valid to:
2/7/2014 3:59:59 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:
11/29/2013 7:00:57 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
393216:RB0QHe15hXSjMSqqcY2rfyW4N2jopkpN1zQznJHTX8/m2KqIERctqwle1mdXeJv0:fjfUrfyRUjokQzB8uVcRcRkmEJc

Entry address:
0x8D1367

Entry point:
E8, 6A, 8B, 01, 00, E9, 39, FE, FF, FF, 6A, 03, E8, 1E, 8B, 01, 00, 59, 83, F8, 01, 74, 15, 6A, 03, E8, 11, 8B, 01, 00, 59, 85, C0, 75, 1F, 83, 3D, 40, 11, 86, 01, 01, 75, 16, 68, FC, 00, 00, 00, E8, 31, 00, 00, 00, 68, FF, 00, 00, 00, E8, 27, 00, 00, 00, 59, 59, C3, 55, 8B, EC, 8B, 4D, 08, 33, C0, 3B, 0C, C5, E0, 39, 4F, 01, 74, 0A, 40, 83, F8, 17, 72, F1, 33, C0, 5D, C3, 8B, 04, C5, E4, 39, 4F, 01, 5D, C3, 55, 8B, EC, 81, EC, FC, 01, 00, 00, A1, A0, A0, 80, 01, 33, C5, 89, 45, FC, 56, 8B, 75, 08, 57, 56...
 
[+]

Code size:
16 MB (16,734,720 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 executing file has been seen to make the following network communications in live environments.

TCP:
Connects to ip50.155.odnoklassniki.ru  (217.20.155.50:5222)

TCP:
Connects to myobraz10-vip.s.smailru.net  (217.69.141.202:2041)

TCP:
Connects to mrim61.mail.ru  (94.100.191.82:2042)

TCP (HTTP):
Connects to rf13.r.smailru.net  (128.140.168.69:80)

TCP:
Connects to mrim52.mail.ru  (94.100.191.73:2042)

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

TCP (HTTP SSL):
Connects to mrim53.mail.ru  (94.100.191.74:443)

TCP:
Connects to mrim71.mail.ru  (217.69.141.218:2042)

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

TCP:
Connects to ip140.156.odnoklassniki.ru  (217.20.156.140:5222)

TCP:
Connects to mrim58.mail.ru  (94.100.191.79:2042)

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

TCP (HTTP):
Connects to rf14.r.smailru.net  (128.140.168.70:80)

TCP:
Connects to mrim70.mail.ru  (217.69.141.217:2042)

TCP:
Connects to mrim65.mail.ru  (94.100.191.86:2042)

TCP:
Connects to mrim33.i.mail.ru  (217.69.141.163:2042)

TCP:
Connects to mrim74.mail.ru  (217.69.141.223:2042)

TCP:
Connects to mrim63.mail.ru  (94.100.191.84:2042)

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