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funfeed4.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from cdn.off-300.com and multiple other hosts.
MD5:
392caa74d1dd115f907b88c46843b461

SHA-1:
dab7efdb9cce5271719183a69e0b01cdfc1d64c0

SHA-256:
254b664fe3bb889c93bd11f7d14d7043d33b6410599690d17053884616b38572

Scanner detections:
2 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
12/25/2024 5:13:18 PM UTC  (today)

Scan engine
Detection
Engine version

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.4

Zillya! Antivirus
Trojan.Virlock.Win32.25410
2.0.0.2444

File size:
4.2 MB (4,355,113 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\funfeed4.exe

File PE Metadata
Compilation timestamp:
12/5/2009 4:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:NXb0K+lWwbE8uW4H4mrK46Ic+1xryNScR34S5NbqKbiayHBpwv8f:9WdbxN9lI/xr8S+395NPb+8v8f

Entry address:
0x36A0

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 88, A7, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, B8, 63, 42, 00, E8, EE, 2E, 00, 00, A3, 04, 63, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B0, 0C, 42, 00, FF, 15, 58, 81, 40, 00, 68, 10, A8, 40, 00, 68, 00, 5B, 42, 00, E8, F4, 29, 00, 00, FF, 15, B0, 80, 40, 00, BF, 00, C0, 42, 00, 50, 57, E8, E2, 29, 00, 00...
 
[+]

Entropy:
7.9988

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file funfeed4.exe has been seen being distributed by the following 2 URLs.

http://cdn.off-300.com/downloads/offers/.../FunFeed4.exe

http://cdn.o300o.com/downloads/offers/.../FunFeed4.exe

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