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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 and multiple other hosts.
Publisher:
Swearware

Product:
ComboFix

Description:
ComboFix NSIS Installer

Version:
15.11.09.01

MD5:
2f9981bcae8ae3f94c2190f208216604

SHA-1:
7678a594633a907ec120ecd06aae61fc4214649b

SHA-256:
948eca800480e1c2b8268cb2fd1fc6870b909b326d7df86e52fca99edc76ef77

Scanner detections:
4 / 68

Status:
Clean  (4 probable false positive detections)

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

Analysis date:
11/22/2024 12:35:12 PM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
virus.bat.rungen.a
1.0.0.1077

Rising Antivirus
BAT:Trojan.RA-based!1.A1F8 [F]
23.00.65.151107

Sophos
NirCmd (PUA)
4.98

Zillya! Antivirus
Adware.BrowseFox.Win32.164333
2.0.0.2543

File size:
5.4 MB (5,638,248 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:
5/11/2014 11:03:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:qTMec3v9lgB6J0WRaYncKXkThyGjXno5NHoZcoQBj2Vlae0dU:Zec3v9eDdYcFTNj3QaZcoQBj2V9Z

Entry address:
0x314D0

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 50 URLs.

http://download.bleepingcomputer.com/dl/0ec27e331305134ef922d644e4a002fc/5644c376/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/1f84dc147e47930096f6271871dde078/56407654/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/5a31087ba1eccc05dd64c8572dc1a436/55e5b9bc/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/ce053abe82fd48ee5b0ddc8debdd5395/5644de62/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/f2fdd1684d9e2c5a91144da60e7368d1/5641efe0/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/af120bbaf1d9b24471202e140e523039/56444e78/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/e1871f859f239c0a7661d0a5c3fbe549/56437afc/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/58e83b71a470fde4197aa19311b8532e/56455412/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/64118c086c71c41980b184c137d63760/5644f0b0/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/fab30c9c1fb7a4b2f504b5ef190e2500/5642c9dc/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/41479ee0d7c109cdc55c07159cb4f376/56448019/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/89a7176f047b674ba692739b09151ae0/56447131/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/029f160cc1ed18f5e99904183baa631e/54d1778b/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/11cedfffc88ce93329948c51cb8b7810/564440bb/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/2886d494b660045ad8f7c25596ad26e4/5640cdfe/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/403e344f1931be7ec8d53bfe6cb447af/5640ecac/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/a8a8ce03e44f5b1d890f6ad4fa444953/5642215c/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/6c45d11d82420e4193877911097e5a9c/56409b98/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/b19c280c09a52505e575f1b60e29961a/56465f32/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/8fbc9a9a1d719d7bd3f60ecaa12c6849/56433699/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/cdae87ac36d3a6f3953230a7f6ff9c5e/56409cf7/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/114fa9df7396fa91abd0525e97a4b439/5642f12b/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/272da98c861d8de0f1529643b2631abb/564753f2/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/e18283edea93dd9789284aa08ccfb77d/5641e32b/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/b8287299f77068ec78f4c3ac5bf6bf85/5641f5dc/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/b323dd285e18a8576e4e612696f61914/5644b825/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/daa66420aa1a48a0e9d31d9e691c72e1/5643c072/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/9aaddb088350c25fd21e43d26f522430/56406f9a/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/c74924818812da119d18e5b2c3f77c3f/55c7104e/windows/security/anti-virus/c/.../ComboFix.exe

http://download.bleepingcomputer.com/dl/7b3a0ec08147d92c3a8ae0c83d2e1db7/5645e183/windows/security/anti-virus/c/.../ComboFix.exe

Latest 30 of 61 download URLs

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to dc.f5.2bd0.ip4.static.sl-reverse.com  (208.43.245.220:80)

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