Firefox_34.0.exe

OOO Classic-Media

The application Firefox_34.0.exe by OOO Classic-Media has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from 1.my2load.ru.
Publisher:
OOO Classic-Media  (signed and verified)

MD5:
0e450b52b35088e80811dc86110851a2

SHA-1:
77040857decc38338a56b5e71e1ac5fe3e7ca75d

SHA-256:
1a48a9691db8b152c9c2624a53aea160ee25082abc6894d125b91a48095e582d

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/27/2024 6:43:51 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OOOClass (M)
16.3.26.1

File size:
1.7 MB (1,822,744 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\firefox_34.0.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
12/12/2014 2:00:00 AM

Valid to:
12/13/2015 1:59:59 AM

Subject:
CN=OOO Classic-Media, O=OOO Classic-Media, STREET="Lermontova ul,273, ofis 30", L=Irkutsk, S=Irkutskaya obl, C=RU

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00A16B909F4694B7CF06FB4A8C266C2E35

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:rHb77zEKBqs+ALbh66CkeArBRpPLNi7W:rnESDVhjbeA1RpPA

Entry address:
0xD4238

Entry point:
55, 8B, EC, 83, C4, F0, B8, 60, 3F, 4D, 00, E8, 0C, 2B, F3, FF, A1, AC, 80, 4D, 00, 8B, 00, E8, 5C, C3, F8, FF, 8B, 0D, B4, 80, 4D, 00, A1, AC, 80, 4D, 00, 8B, 00, 8B, 15, D0, 80, 47, 00, E8, 5C, C3, F8, FF, 8B, 0D, 68, 7D, 4D, 00, A1, AC, 80, 4D, 00, 8B, 00, 8B, 15, 34, 7F, 47, 00, E8, 44, C3, F8, FF, 8B, 0D, 78, 81, 4D, 00, A1, AC, 80, 4D, 00, 8B, 00, 8B, 15, CC, 3C, 4D, 00, E8, 2C, C3, F8, FF, A1, AC, 80, 4D, 00, 8B, 00, E8, A0, C3, F8, FF, E8, FB, 02, F3, FF, 8D, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
845 KB (865,280 bytes)

The file Firefox_34.0.exe has been seen being distributed by the following URL.

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