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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 self-extracting archive and installer. The file has been seen being downloaded from download.bleepingcomputer.com.
Publisher:
Swearware

Product:
ComboFix

Description:
ComboFix NSIS Installer

Version:
12.10.25.02

MD5:
491dcb55259331e301052c7dd8fec46d

SHA-1:
e1fc49b1ec48ede2a113ae907e5c50d8057c159d

SHA-256:
acdaddd7a95205677606b0854a8402c414bb92aa333e5ffb9f0f9a3861adacc0

Scanner detections:
5 / 68

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

Analysis date:
4/18/2024 2:25:20 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Dropper-gen [Drp]
2014.9-160126

McAfee
Artemis!491DCB552593
5600.6508

Qihoo 360 Security
virus.bat.runner.run
1.0.0.1015

Rising Antivirus
PE:Trojan.Win32.Generic.15632D02!358821122
23.00.65.16124

Sophos
NirCmd
4.98

File size:
4.8 MB (4,988,534 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 4:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:qo+fVw8j6g3DS/8MbCUj5mFLkHRJ2/M4DwQWtpZrXSX:qoz8lRQtKkx2YNrXI

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 URL.

http://download.bleepingcomputer.com/dl/992e8c0c8f92429985570e0713730b85/5089c012/windows/security/anti-virus/c/.../ComboFix.exe

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