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tftpd32-4.00-setup.exe

The application tftpd32-4.00-setup.exe has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from soft.mydiv.net and multiple other hosts.
MD5:
27e0ca61c3bcaf545770bf022b93e60c

SHA-1:
114b335f88cfe83c9ec968bbffabe2d5c003b68e

SHA-256:
eda0b9718bb3c196eaae4e1076e8cbb22ed91702b245905ba5858762de17823f

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 8:26:23 PM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.Clod331.Trojan
1.3.0.4613

ESET NOD32
Win32/TFTPD32 (variant)
7.9236

Kaspersky
not-a-virus:Server-FTP.Win32.SFH
14.0.0.4603

MicroWorld eScan
Win32/TFTPD32.A
14.0.0.1056

NANO AntiVirus
Riskware.Win32.SFH.rujkh
0.28.0.57029

File size:
546.3 KB (559,441 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:ZWYPPx9R577yng23wHYI6mCNp34sfdRinQrTp5XNch4s:ZWYXx357GnN35I6mCNpJLiQXlch4s

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9725

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file tftpd32-4.00-setup.exe has been seen being distributed by the following 3 URLs.

http://soft.mydiv.net/win/dlfile481d_224180/.../Tftpd32-4.00-setup.exe

http://www.jounin.net/.../Tftpd32-4.00-setup.exe

http://tftpd32.jounin.net/.../Tftpd32-4.00-setup.exe

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