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update.exe

Vistumbler.net

The executable update.exe has been detected as malware by 1 anti-virus scanner. This is a setup program which is used to install the application. The file has been seen being downloaded from raw.githubusercontent.com.
Publisher:
Vistumbler.net  (signed and verified)

MD5:
3f60e3c70554f6961272e0755920821a

SHA-1:
6e6597fca852a0eb2e7a49c23e69b60ce73470bc

SHA-256:
e5e6c703c406e3b0cb6db1db298bdbbd7795ab0ad128bc0cadb1af50f5f90be9

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
12/25/2024 7:50:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.3.7.11

File size:
961 KB (984,024 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (Zjednoczone Królestwo)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\update.exe

Digital Signature
Signed by:
Vistumbler.net

Authority:
Vistumbler.net

Valid from:
10/18/2010 6:00:00 AM

Valid to:
1/1/2099 5:00:00 AM

Subject:
CN=Andrew Calcutt, O=Vistumbler.net, E=ACalcutt@vistumbler.net

Issuer:
CN=Andrew Calcutt, O=Vistumbler.net, E=ACalcutt@vistumbler.net

Serial number:
63338AFA59A37AB44C3EC63F7BDC6ED3

File PE Metadata
Compilation timestamp:
3/7/2016 1:49:13 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:9CdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfRlgsUBgadlaJq1GvWF:9Cdxte/80jYLT3U1jfsWadQEGBB2B2Qp

Entry address:
0x27F4A

Entry point:
E8, B8, D0, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, FC, 31, 4C, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 24, E3, 4B, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, FC, 31, 4C, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00...
 
[+]

Code size:
567.5 KB (581,120 bytes)

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

https://raw.githubusercontent.com/RIEI/Vistumbler/d9bb5a39f350f22e656e79a533da5f1301633c25/.../update.exe

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