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mailrusputnik_rfriron_mpcln10437.exe

MailRuSputnik

LLC Mail.Ru

The application mailrusputnik_rfriron_mpcln10437.exe by LLC Mail.Ru has been detected as a potentially unwanted program by 3 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from www.playground.ru.
Publisher:
LLC Mail.Ru  (signed and verified)

Product:
MailRuSputnik

Version:
2, 4, 1, 105

MD5:
956b88d4be908e8522478a6c30808742

SHA-1:
0828a2f0f33facca71e312e07145b461548e8a6b

SHA-256:
a6c0a2f023a88f62bfa83a0a702066a7fd093185eca74306ef59fe1384a44a1e

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/24/2024 1:41:33 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.MailRu.a
14.3.28.18

Rising Antivirus
Suspicious
23.00.65.14114

Trend Micro House Call
TROJ_GEN.F47V1022
7.2.16

File size:
4.5 MB (4,669,032 bytes)

Product version:
2, 4, 1, 105

Copyright:
Copyright c 2005 - 2012

Original file name:
MailRuSputnik.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\mailrusputnik_rfriron_mpcln10437.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:
10/16/2012 3:21:58 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:QzYPzhqRxK4151IywuNoT4XKzsYquNQ5hTVg:Q8zONjxokaIqNQ9g

Entry address:
0xB9BBC

Entry point:
E8, D8, 96, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, E2, 14, 00, 00, 8B, FF, 55, 8B, EC, FF, 75, 08, 51, E8, C5, 97, 00, 00, 59, 59, 5D, C2, 04, 00, 8B, FF, 51, C7, 01, 60, 07, 59, 00, E8, 41, 97, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, B8, FF, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 83, C1, 09, 51, 83, C0, 09, 50, E8, 75, 98, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, CC, CC, CC, CC, CC, CC...
 
[+]

Code size:
1.5 MB (1,551,872 bytes)

The file mailrusputnik_rfriron_mpcln10437.exe has been seen being distributed by the following URL.

http://www.playground.ru/.../Sputnik_MailRu.exe

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