MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b000347178c5645b8691fe97b3fab986fbac71012f2645898b7d6b315df41fea. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



GCleaner


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: b000347178c5645b8691fe97b3fab986fbac71012f2645898b7d6b315df41fea
SHA3-384 hash: d864e36b0a0c43d85e2ad5c6fb003ada7055f69b666e0d8aef104d179d1dfcbe27d92e0af7a09a425f4da1dfd393d9f8
SHA1 hash: 9481397fc3d2ec0f21dda2dc71bc71a446297967
MD5 hash: c983bb337a13c4ef7fcf53519f730b45
humanhash: lemon-arizona-twelve-virginia
File name:file
Download: download sample
Signature GCleaner
File size:348'160 bytes
First seen:2022-10-11 00:39:16 UTC
Last seen:2022-10-11 01:18:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 78ee95c35be8f9cbb7d14afcce7e80bb (10 x Smoke Loader, 6 x GCleaner, 2 x Nymaim)
ssdeep 6144:IshwMLLKwLBt4hrddwm9djG70BXwFAmq9UzCh2/rONkfOR8Bqp:IshwMvLL49dLD6gBXAFqmzeNi3U
Threatray 1'377 similar samples on MalwareBazaar
TLSH T18574F1213980C031E96A6174CD72D7716FBFB87516364A87BBE812AD4F367D29E30386
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 32f0e8e8c8c8e8e8 (2 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://95.214.24.96/load.php?pub=mixinte

Intelligence


File Origin
# of uploads :
17
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a file in the system32 subdirectories
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
anti-vm greyware packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-10-11 00:40:09 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:nymaim trojan
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Program crash
NyMaim
Malware Config
C2 Extraction:
208.67.104.97
85.31.46.167
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bdf886cafed6ed92f6940769a488aedcf751c5fd3e3f4fbb51b0620e39d6726b
MD5 hash:
e72cf1f71443c6b6e560b479ed960b59
SHA1 hash:
d83b2a4891ef38e0e9fe28e561725ae86ae415fc
Detections:
win_nymaim_g0 win_gcleaner_auto
SH256 hash:
b000347178c5645b8691fe97b3fab986fbac71012f2645898b7d6b315df41fea
MD5 hash:
c983bb337a13c4ef7fcf53519f730b45
SHA1 hash:
9481397fc3d2ec0f21dda2dc71bc71a446297967
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:win_gcleaner_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments