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b072.tmp.exe

The executable b072.tmp.exe has been detected as malware by 5 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 cdn4.continuumdownload.com.
MD5:
536e79a1b346fd5ad2a70020ef9e7743

SHA-1:
d21fb84192c4c40e7489509e10bb5e12e043116b

SHA-256:
f26d53713e53fb64f5a4b6cb2b1241ac88fbc5d93cfa89d6089e4a813ae6352d

Scanner detections:
5 / 68

Status:
Malware

Explanation:
Infected with the direct-infection Neshta file infector virus.

Analysis date:
12/26/2024 8:41:10 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Apanas [Trj]
160518-2

Dr.Web
Win32.HLLP.Neshta
9.0.1.05190

ESET NOD32
Win32/Neshta.A virus
8.0.319.0

Kaspersky
Virus.Win32.Neshta
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.225.1578.0

File size:
605 KB (619,520 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\b072.tmp.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):
12288:2f49bdlPofbPhmwHy5cljRY/l2BkP0LcWIr:2f49b/PoflS5S8UBkP0LcWIr

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...
 
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Developed / compiled with:
Microsoft Visual C++

Code size:
29 KB (29,696 bytes)

The file b072.tmp.exe has been seen being distributed by the following URL.

http://cdn4.continuumdownload.com/.../Bundle.exe

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