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ComboFix.exe

ComboFix

Swearware

ComboFix is an application from sUBs that scans your computer for the most common and current malware, and when found, attempts to clean these infections. This is a setup and installation application. The file has been seen being downloaded from pliki.pl and multiple other hosts.
Publisher:
Swearware

Product:
ComboFix

Description:
ComboFix NSIS Installer

Version:
14.06.21.02

MD5:
845474dd8b87656226d7dbbbbb2ca038

SHA-1:
e5e17c6f4c6ea8264357b4a80aedb52357c60ff6

SHA-256:
410f2afcc421ec4a9e06eb6dc9d16aa87fba8444a52b4075cb29570f8484c929

Scanner detections:
3 / 68

Status:
Clean  (3 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
12/25/2024 1:42:15 PM UTC  (today)

Scan engine
Detection
Engine version

K7 AntiVirus
Riskware
13.180.12478

Rising Antivirus
PE:Trojan.Win32.Generic.15632D02!358821122
23.00.65.14619

Sophos
NirCmd
4.98

File size:
5 MB (5,209,566 bytes)

Copyright:
sUBs

Original file name:
ComboFix.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\combofix.exe

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:U/eswBJzz8t5f2cOSFv5iryrIlHWVesuldsrSg2JO8xuPv1p8Yj:+EBJyOSWryUlHWVLusrSJJc/8Q

Entry address:
0x313C0

Entry point:
60, BE, 00, D0, 42, 00, 8D, BE, 00, 40, FD, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB...
 
[+]

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
20 KB (20,480 bytes)

The file ComboFix.exe has been seen being distributed by the following 5 URLs.

http://pliki.pl/link/http://download.bleepingcomputer.com/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/4fd56e162c74555fdceaec462a2d62da/539c86e4/windows/security/anti-virus/c/.../ComboFix.exe

http://software-files-a.cnet.com/s/software/13/79/82/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/3ac8bd1d0f00cb84a1ad10854ca23096/53a55a81/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/ff7f0e9972b82a42e50169a5c514ce8c/53a5f332/windows/security/anti-virus/c/.../ComboFix.exe

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