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wrar521.exe

The executable wrar521.exe has been detected as malware by 40 anti-virus scanners. This is a setup program which is used to install the application. 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. The file has been seen being downloaded from www.win-rar.com.
MD5:
e854d41975229d8cc85a58466b5b7a94

SHA-1:
9d8c3910e74bee99422d2983ce1c12a9bc0738fa

SHA-256:
0176b2ef4a600ec026dbcc94040a142f2f7f2a91913f8a8852a6368cd68f2589

Scanner detections:
40 / 68

Status:
File is infected by a Virus

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

Analysis date:
5/9/2024 4:23:26 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Neshta.A
617

Agnitum Outpost
Win32.Neshta.A
7.1.1

AhnLab V3 Security
Win32/Neshta
2015.03.02

Avira AntiVirus
W32/Neshta.A
7.11.213.12

avast!
Win32:Apanas [Trj]
2014.9-150528

AVG
Worm/Delf
2016.0.3095

Baidu Antivirus
Virus.Win32.Neshta.$a
4.0.3.15528

Bitdefender
Win32.Neshta.A
1.0.20.740

Bkav FE
W32.NeshtaB.PE
1.3.0.6379

Clam AntiVirus
W32.Neshuta.A
0.98/21511

Comodo Security
Win32.Neshta.A
21258

Dr.Web
Win32.HLLP.Neshta
9.0.1.0148

Emsisoft Anti-Malware
Win32.Neshta
8.15.05.28.05

ESET NOD32
Win32/Neshta
9.11252

Fortinet FortiGate
W32/Neshta.A
5/28/2015

F-Prot
W32/HLLP.41472
v6.4.7.1.166

F-Secure
Win32.Neshta.A
11.2015-28-05_5

G Data
Win32.Neshta
15.5.25

IKARUS anti.virus
Virus.Win32.Neshta
t3scan.1.8.6.0

K7 AntiVirus
Virus
13.1915120

Kaspersky
Virus.Win32.Neshta
14.0.0.1971

McAfee
W32/HLLP.41472.e
5600.6751

Microsoft Security Essentials
Virus:Win32/Neshta.A
1.1.11400.0

MicroWorld eScan
Win32.Neshta.A
16.0.0.444

NANO AntiVirus
Virus.Win32.Neshta.cdby
0.30.0.296

Norman
Neshta.C
11.20150528

nProtect
Virus/W32.Neshta
15.02.27.01

Panda Antivirus
W32/Neshta.A
15.05.28.05

Qihoo 360 Security
Win32/Trojan.490
1.0.0.1015

Quick Heal
W32.Neshta.C8
5.15.14.00

Reason Heuristics
Threat.Win.Reputation.IMP
15.5.28.13

Rising Antivirus
PE:Win32.Netsha.a!411233
23.00.65.15526

Sophos
W32/Bloat-A
4.98

Total Defense
Win32/Neshta.A
37.0.11471

Trend Micro House Call
PE_NESHTA.A
7.2.148

Trend Micro
PE_NESHTA.A
10.465.28

Vba32 AntiVirus
Virus.Win32.Neshta.a
3.12.26.3

VIPRE Antivirus
Virus.Win32.Neshta.a
38032

ViRobot
Win32.Neshta.B[h]
2014.3.20.0

Zillya! Antivirus
Virus.Neshta.Win32.1
2.0.0.2085

File size:
1.7 MB (1,800,160 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\wrar521.exe

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):
24576:3dNt9TaJqRY+VR6NIJ/+sRG0/sgKLj6r0ZTF1Ixc09YtrFG1oSc/En:3TGuVs+RGqspzF1Ywhco8

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...
 
[+]

Entropy:
7.9369

Developed / compiled with:
Microsoft Visual C++

Code size:
29 KB (29,696 bytes)

The file wrar521.exe has been seen being distributed by the following URL.

http://www.win-rar.com/fileadmin/winrar-versions/.../wrar521.exe

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