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firefox.exe

The executable firefox.exe has been detected as malware by 34 anti-virus scanners. The file is most likely infected with the Neshta virus, a Russian virus that gathers system information and send it to a remote command and cotrol server.
MD5:
13840c079f1996fff1cfa3eae8e77510

SHA-1:
49b24f175d55c651ada4d97e7453cbcd7229b39f

SHA-256:
8dd61f0737aff74a9e04a3d12b2a10cc8fb60d5d7dc1bcc04081547daf9a7f4f

Scanner detections:
34 / 68

Status:
File is infected by a Virus

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

Analysis date:
4/1/2025 8:16:19 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Win32.Neshta.A
7.1.1

AhnLab V3 Security
Win32/Neshta
2013.05.01

Avira AntiVirus
W32/Neshta.a
7.11.75.80

avast!
Win32:Neshta
2014.9-170315

AVG
SHeur4
2018.0.2438

Bitdefender
Worm.Generic.371506
1.0.20.370

Clam AntiVirus
W32.Neshuta.A
0.98/18155

Comodo Security
Win32.Neshta.A
16123

Dr.Web
Win32.HLLP.Neshta
9.0.1.074

Emsisoft Anti-Malware
Worm.Generic.371506
8.17.03.15.05

ESET NOD32
Win32/Neshta
11.8285

Fortinet FortiGate
W32/Neshta.A
3/15/2017

F-Prot
W32/HLLP.41472
v6.4.7.1.166

F-Secure
Worm.Generic.371506
11.2017-15-03_4

G Data
Worm.Generic.371506
17.3.22

IKARUS anti.virus
Virus.Win32.Neshta
t3scan.2.0.0.0

K7 AntiVirus
Virus
13.166.8611

Kaspersky
Virus.Win32.Neshta
14.0.0.-1314

Malwarebytes
Trojan.Agent
v2017.03.15.05

McAfee
W32/HLLP.41472.e
5600.6094

Microsoft Security Essentials
Virus:Win32/Neshta.A
1.163.1557.0

MicroWorld eScan
Worm.Generic.371506
18.0.0.222

NANO AntiVirus
Virus.Win32.Neshta.cdby
0.24.0.52214

Norman
Neshta.C
11.20170315

nProtect
Virus/W32.Neshta
13.05.01.01

Panda Antivirus
W32/Neshta.A
17.03.15.05

Quick Heal
W32.Neshta.A
3.17.12.00

Sophos
W32/Bloat-A
4.88

Total Defense
Win32/Neshta.A
37.0.10401

Trend Micro House Call
PE_NESHTA.A
7.2.74

Trend Micro
PE_NESHTA.A
10.465.15

Vba32 AntiVirus
Virus.Win32.Neshta.a
3.12.22.0

VIPRE Antivirus
Virus.Win32.Neshta.a
17348

ViRobot
Win32.Neshta.B
2011.4.7.4223

File size:
943.5 KB (966,104 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\mozilla firefox\firefox.exe

File PE Metadata
Compilation timestamp:
6/20/1992 12:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x80E4

Entry point:
55, 8B, EC, 83, C4, E0, 33, C0, 89, 45, E0, 89, 45, E8, 89, 45, E4, 89, 45, EC, B8, 54, 80, 40, 00, E8, 12, BE, FF, FF, 33, C0, 55, 68, 20, 82, 40, 00, 64, FF, 30, 64, 89, 20, B8, A8, 91, 40, 00, B9, 0B, 00, 00, 00, BA, 0B, 00, 00, 00, E8, 5C, EF, FF, FF, B8, B4, 91, 40, 00, B9, 09, 00, 00, 00, BA, 09, 00, 00, 00, E8, 48, EF, FF, FF, B8, C0, 91, 40, 00, B9, 03, 00, 00, 00, BA, 03, 00, 00, 00, E8, 34, EF, FF, FF, B8, DC, 91, 40, 00, B9, 03, 00, 00, 00, BA, 03, 00, 00, 00, E8, 20, EF, FF, FF, A1, 10, 92, 40...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
29 KB (29,696 bytes)

Shell Open Command
Open type:
ftp

Command:
"C:\Program Files\mozilla firefox\firefox.exe" -requestpending -osint -url "%1"


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