MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18611dcae62b67c4c20668fc9c2a68951771ab8f98106324a0ad00bc3a0fc88a. 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 2 File information Comments

SHA256 hash: 18611dcae62b67c4c20668fc9c2a68951771ab8f98106324a0ad00bc3a0fc88a
SHA3-384 hash: e6787f14efa21e99ffd02780f2ea49871f1a64acc87acf0f6734d5305a6bb50bcb906e60fe91ec6db6a1c2bc44db4e36
SHA1 hash: 02ba41dc23e2cb08d5a4ab8134fe9e32feb823c1
MD5 hash: 42ef7ea324023d7c88a544271b6577ea
humanhash: saturn-bulldog-mississippi-single
File name:42ef7ea324023d7c88a544271b6577ea.exe
Download: download sample
Signature GCleaner
File size:382'976 bytes
First seen:2022-07-02 14:28:49 UTC
Last seen:2022-07-02 15:39:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fc255539af112dfe6f163215bbc89ca2 (2 x RedLineStealer, 1 x CMSBrute, 1 x GCleaner)
ssdeep 6144:QfjrMMJCgFaDovPfiCvPdaFGZT2H5/dVbqCcsVqjSvjwyC4BRDyN:QLdJC8aDoviCvPMKy5dVbqCcsVOH4i
TLSH T17284BF00BA90D034F5FB21F855B6926CB93E7AE1573451CF62E126EA5B34AE0EC3135B
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 32f0696969696969 (24 x GCleaner, 1 x RedLineStealer)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
2
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware packed wacatac
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Caynamer
Status:
Malicious
First seen:
2022-07-02 14:29:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:nymaim trojan
Behaviour
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks computer location settings
Deletes itself
NyMaim
Malware Config
C2 Extraction:
45.141.237.3
31.210.20.149
212.192.241.16
Unpacked files
SH256 hash:
18611dcae62b67c4c20668fc9c2a68951771ab8f98106324a0ad00bc3a0fc88a
MD5 hash:
42ef7ea324023d7c88a544271b6577ea
SHA1 hash:
02ba41dc23e2cb08d5a4ab8134fe9e32feb823c1
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:win_gcleaner_de41
Author:Johannes Bader
Description:detects GCleaner

File information


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

Web download

GCleaner

Executable exe 18611dcae62b67c4c20668fc9c2a68951771ab8f98106324a0ad00bc3a0fc88a

(this sample)

  
Delivery method
Distributed via web download

Comments