firefox setup stub 45.0.2.exe

7-Zip

Igor Pavlov

The executable firefox setup stub 45.0.2.exe has been detected as malware by 9 anti-virus scanners. This is a setup and installation application, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from www.adripwrap.tech.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z Setup SFX

Version:
4.42

MD5:
8a85f8d9e4e0991a25f5bbaa925b8796

SHA-1:
5eff7ce42721d08477ce3a77aa6b9ea036bd5d51

SHA-256:
7a5e0b5196356d96afc71311eec985f2d33940a2bd469485a367368ed56661d9

Scanner detections:
9 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
11/15/2024 5:19:21 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160518-2

AVG
Win32/Sality
2015.0.4591

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.gen2
4.6.5.141

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.223.281.0

Norman
Win32.Sality.3
19.05.2016 01:04:49

File size:
308.5 KB (315,872 bytes)

Product version:
4.42

Copyright:
Copyright (c) 1999-2006 Igor Pavlov

Original file name:
7zS.sfx.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\firefox setup stub 45.0.2.exe

File PE Metadata
Compilation timestamp:
4/17/2014 7:29:40 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:qvc6rB1DbBU0KcUD9CrET+8UW+rwIX5us3x8Sxstqq5zeOkHXmWryKBIF7I+y:qVDbBU0iIWhUWWX5us3O2aqv1XxtIt9y

Entry address:
0x21E30

Entry point:
0F, AF, D2, 84, D9, 88, CA, 46, 80, D4, C8, 8B, C6, B4, 10, 85, D9, 70, 02, 24, 87, 3B, CD, F3, 8D, 0D, 0E, 9F, 2B, 4C, 1A, F7, B8, 00, 00, 00, 00, BA, 1E, 5E, 8E, 01, F6, C7, 2F, 85, C1, FF, C2, 8D, 35, 75, A7, C8, 81, B6, 58, 05, 01, 00, 00, 00, 0F, AF, D2, FF, CA, F7, C1, F7, DD, D8, E6, 8B, FD, 02, CD, F3, EB, 06, 8D, 35, 55, B3, B1, E4, C7, C6, 1C, B3, 16, 81, FE, CE, 3D, 12, 0E, 00, 00, 0F, 86, BC, FF, FF, FF, C7, C6, E9, AF, 06, 70, 8D, 2D, 85, 9E, FD, 3E, 68, 03, 9E, 9F, 00, 68, 52, D9, 0E, 00, 75...
 
[+]

Entropy:
7.9208  (probably packed)

Code size:
40 KB (40,960 bytes)

The file firefox setup stub 45.0.2.exe has been seen being distributed by the following URL.

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