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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:
13.01.17.03

MD5:
94ee934e3dffb2d00b0bd80a1ea8c146

SHA-1:
89b9debca7919827560debfecd5dffa7932c7f3c

SHA-256:
6c4c933cc9a4f3dc42a7b349549a4c0cdda6330ca29768cd2c3d26744f0d86cf

Scanner detections:
6 / 68

Status:
Clean  (6 probable false positive detections)

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

Analysis date:
4/24/2024 9:29:19 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Dropper-gen [Drp]
2014.9-141022

McAfee
Artemis!94EE934E3DFF
5600.6970

Rising Antivirus
PE:Trojan.Win32.Generic.15632D02!358821122
23.00.65.141020

Sophos
NirCmd
4.98

Trend Micro House Call
TROJ_SPNR.14BK13
7.2.295

Trend Micro
TROJ_SPNR.14BK13
10.465.22

File size:
4.8 MB (5,024,203 bytes)

Copyright:
sUBs

Original file name:
ComboFix.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

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:rq+eMR1p55anddTh7d4UpVhY48G+B+xhvtM8eAvHozd8Ys1yPUUdJC2QG:rqRGrw1pVSBkxhvt3tHcGmUUrC2QG

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 2 URLs.

http://download.bleepingcomputer.com/dl/3ee5e0f129fb0036f9cb4d2e2f952244/50f858a5/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/50212da3f987d52d05559fb99122698e/50f89180/windows/security/anti-virus/c/.../ComboFix.exe

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