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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 download.bleepingcomputer.com and multiple other hosts.
Publisher:
Swearware

Product:
ComboFix

Description:
ComboFix NSIS Installer

Version:
14.07.22.01

MD5:
5dd830d238ffdb8b08f573759399139e

SHA-1:
81b4fab9e67d4a6a660898ffd2d53c8ca66f85a6

SHA-256:
4f02ff1f4bec353b7d4b1d1e6da0d399e0e4f533a5d3f4e7b22101fb6267a632

Scanner detections:
2 / 68

Status:
Clean  (2 probable false positive detections)

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

Analysis date:
4/26/2024 8:35:36 PM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Trojan.Win32.Generic.15632D02!358821122
23.00.65.14720

Sophos
NirCmd
4.98

File size:
5.3 MB (5,562,024 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:rmZAP1q/37nq0MQmdcbyY/jEZhcwbS4Z9zwCPk2fPDKTUix+C4bb6lqxPu:pq/37q3dayPhc8t9zbPk2fXi8CCbrxPu

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 13 URLs.

http://download.bleepingcomputer.com/dl/dd865ef561ca5316e649721530a5ccb7/53cff2fd/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/d074df4e932bde8f8efc5110c77b5e10/53ce9f28/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/6a09831ecee535341f58ae0c253e414d/53cff74f/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/46317ca68cb02cdcf0545e39644f8d39/53cf070b/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/efeddb55217da410e97bbe667e1b2c52/53d04378/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/a9c1ce1d74190e66cc1cc748122ea662/53cf298c/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/cfc516951300c5e8f9e8782aaf2a18ea/53ce9b7c/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/41a737d92f4c59bdd4a2ea17ec1d2867/53cee1fd/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/55325663e2f336abe8ebb1f3506f571f/53848968/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/3bedb23021c20c3de6c66c726a786249/53ce8e1c/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/893c547d0450d544ec498b424c52c824/53cee4e5/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/75cb207401524379d3edfa0538356603/53d014d1/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/c21aae6ede29db0278164b41c2cddb54/53d013a0/windows/security/anti-virus/c/.../ComboFix.exe

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