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webapp-uninstaller.exe

Mozilla Webapp Runtime App Uninstaller

Mozilla Corporation

The executable webapp-uninstaller.exe has been detected as malware by 12 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.
Publisher:
Mozilla Corporation

Product:
Mozilla Webapp Runtime App Uninstaller

Version:
39.0

MD5:
324ac7a484311aee87d9027c37708c79

SHA-1:
5b7c4eaa043581d4dcedabfbc2a47658b669b431

SHA-256:
5f308a03f924025c74b440d7f7ad506a6aa8f2734f53bc65c13f315223131db5

Scanner detections:
12 / 68

Status:
File is infected by a Virus

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

Analysis date:
4/25/2024 9:50:21 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:SaliCode
160214-1

AVG
Win32/Sality
2015.0.4522

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
10.0.0.5366

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Virut.AI!Generic
4.6.5.141

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.6277.0

Norman
Win32.Sality.3
03.12.2014 13:20:04

Sophos
Virus 'Mal/Sality-D'
5.23

File size:
149.5 KB (153,104 bytes)

Product version:
39.0

Copyright:
Mozilla Corporation

Original file name:
webapp-uninstaller.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\core\webapp-uninstaller.exe

File PE Metadata
Compilation timestamp:
10/7/2014 6:40:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:V8Dsp+cNX1dFOvDlXJu6AWDaNBcSOkTxXXwSldlOtLvxA4:V8ENXSEgUVTxXXrldlo55

Entry address:
0x30E2

Entry point:
30, F8, 8B, EE, 88, CB, 81, FB, D3, 0C, 00, 00, 72, 0E, 69, F2, 0E, 34, C3, 43, 0F, BE, CF, 0F, AF, DF, FF, C7, 81, F5, 60, C4, 00, 00, 2D, C7, 92, A8, D3, BD, 91, 83, 28, E6, 88, E3, 8D, 0D, 05, B2, 6C, 10, E8, C7, 00, 00, 00, 0F, AF, DB, EB, 02, 0C, 88, 8D, 1D, 5B, E9, 40, C2, 71, 06, C7, C6, 68, 30, 45, A2, 0F, C8, 51, FF, CB, 5F, 69, C2, 7D, E2, D9, B8, 57, 59, C6, C7, D5, 8D, 05, 64, 73, 6E, 07, 8D, 11, 76, 0C, 69, C5, D0, 80, D2, 26, F7, C0, D7, B9, 0F, C0, 2B, EA, 3B, E9, 71, 07, 0F, AF, DF, 85, D5...
 
[+]

Entropy:
7.7986  (probably packed)

Code size:
23.5 KB (24,064 bytes)

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