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manufmac.exe

Vistumbler.net

The executable manufmac.exe has been detected as malware by 3 anti-virus scanners. The file has been seen being downloaded from raw.githubusercontent.com.
Publisher:
Vistumbler.net  (signed and verified)

MD5:
1c73613f1fb4e0745f43b4471bc95d56

SHA-1:
9ca42afe32c08ba477da41940a426b4cc3220ab5

SHA-256:
3c5aa857282081483cb310100677217d4919ce7e1d8d11c18d6b899d0c29c09c

Scanner detections:
3 / 68

Status:
Malware

Analysis date:
4/27/2024 12:48:56 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.LetbetomA.Trojan
1.3.0.6979

Reason Heuristics
Threat.Win.Reputation.IMP
15.6.28.21

Total Defense
Win32/Tnega.GEJNPHB
37.1.62.1

File size:
1.4 MB (1,478,616 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\vistumbler\manufmac.exe

Digital Signature
Signed by:
Vistumbler.net

Authority:
Vistumbler.net

Valid from:
10/17/2010 11:00:00 PM

Valid to:
12/31/2098 10:00:00 PM

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:
8/28/2006 4:40:03 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

CTPH (ssdeep):
24576:TejDKKiDkY2+AhEcy1BirYZqXMrDjUm84QeP3CqkkkkkkkZQEl:TeUDeyLZqcn3CFl

Entry address:
0xFBD02

Entry point:
55, 8B, EC, 6A, FF, 68, 08, 95, 50, 00, 68, 36, BE, 4F, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 20, 53, 56, 57, 89, 65, E8, 83, 65, FC, 00, 6A, 01, FF, 15, 20, D3, 4F, 00, 59, 83, 0D, 5C, 9A, 55, 00, FF, 83, 0D, 60, 9A, 55, 00, FF, FF, 15, 1C, D3, 4F, 00, 8B, 0D, 88, 81, 55, 00, 89, 08, FF, 15, 18, D3, 4F, 00, 8B, 0D, 84, 81, 55, 00, 89, 08, A1, 14, D3, 4F, 00, 8B, 00, A3, 58, 9A, 55, 00, E8, F7, 8B, F0, FF, 83, 3D, 60, D4, 54, 00, 00, 75, 0C, 68, B6, 15, 44, 00, FF, 15, 10, D3...
 
[+]

Entropy:
6.7726

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
1008 KB (1,032,192 bytes)

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

https://raw.githubusercontent.com/RIEI/Vistumbler/474ce1b300d5526457cc1f73b7c9cbc693864840/.../manufmac.exe

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