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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:
14.07.25.01

MD5:
1b608a9674f7468c89492c1e2193a752

SHA-1:
b4170452e581bb4c8a1f7d9dad04d4e324978973

SHA-256:
b93891492cec2d1037febc86cfea47b83a77e376bc6606312af1a808a69e9bb1

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:
4/19/2024 1:46:50 PM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Trojan.Win32.Generic.15632D02!358821122
23.00.65.14723

Sophos
NirCmd
4.98

File size:
5.3 MB (5,563,277 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:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:U3giIC09QUWb4Qabgntpx0+zwJyscdR96TZAq/++9PZCBAHzSf:jih0SUW9kgnB0+znRTa++9BhHzSf

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...
 
[+]

Entropy:
7.9999

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 19 URLs.

http://download.bleepingcomputer.com/dl/d977481a119067f94deee5eac6676d49/53d646aa/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/83cfcd096380de4025b2673041051717/53d250c6/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/0cdb9e738669be6f3cb68e1a053909a9/533b2476/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/3a962edb6b78e4906e0fdc0e87560f34/53d405d1/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/24340f38915b17b2b4d66462cb33c5af/53d288b8/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/40b2b8d4c684be3722c785ea9c3e54c3/53d249af/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/7421fb8a5d929772f2dc433126c36a03/53d4189c/windows/security/anti-virus/c/.../ComboFix.exe

http://global-shared-files-l3.softonic.com/cc2/ba6/.../file?nvb=20140727192536&nva=20140728072636&token=094f3f5ad35f8aec4396b&id_file=78354&channel=WEB&instance=softonic_en&type=PROGRAM&fdh=no&SD_used=0&filename=ComboFix_14_4_30_1.exe

http://download.bleepingcomputer.com/dl/9704e98542ed9b3f4124f95feaedeacb/53d2e226/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/de0e0dbff16dc7b0aa53306a9282c27f/53d23674/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/e24ed27fa0c3d3710ed4d8c603006879/53d6d39a/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/be17d0e5e0f78c493cd15b20ecb3852a/53d6b6c4/windows/security/anti-virus/c/.../ComboFix.exe

http://files.snapfiles.com/.../ComboFix.exe

http://www.programlar.com/.../?operation=download.complete&contentType=none&panel=client&module=prg&objectId=1V60rJK1gME&random=20140727003512.n3iiflp8d196v3u7r4ti17m675.570

http://download.bleepingcomputer.com/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/cbd5689fc4610d7728d40063d56667e0/53d43200/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/fcb6e0dbb386ea6867a7a5cb132cb30b/53d30b32/windows/security/anti-virus/c/.../ComboFix.exe

http://software-files-a.cnet.com/s/software/13/80/46/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/59cf9a6854d545ac8b81e33bf816f9ca/53d28d66/windows/security/anti-virus/c/.../ComboFix.exe

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