MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b0978a0a98bd88a39ecf38e36ed18b3d96a1db98eec62f7e5257e2bf7a4a153. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: 1b0978a0a98bd88a39ecf38e36ed18b3d96a1db98eec62f7e5257e2bf7a4a153
SHA3-384 hash: 642440760fc3d75040e10e732a1e6fca89c588981899a300d1dc57b20e08612a70faa9179b460dd567f1837888439fcb
SHA1 hash: 01858f07eceff8f1a88dc1332e2684e4571f129b
MD5 hash: 81a97e51af510bc5b53c75af92f51420
humanhash: robert-table-timing-don
File name:virussign.com_81a97e51af510bc5b53c75af92f51420
Download: download sample
Signature GCleaner
File size:295'424 bytes
First seen:2022-07-15 16:52:39 UTC
Last seen:2024-07-24 11:49:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d01ed447e658b97930f5cf81913015c0 (6 x Smoke Loader, 2 x RedLineStealer, 1 x GCleaner)
ssdeep 6144:edy2Gg576d3o1tEE4TEybflHfW+VqR5Wcukiga:eH76diEl1cR85B
TLSH T13354E1217BE0CC32E5A76E309831D3A5157BBC526930A846F3A87B6F3D327902A75753
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 73f068e8e0f0e969 (1 x GCleaner)
Reporter KdssSupport
Tags:exe gcleaner


Avatar
KdssSupport
Uploaded with API

Intelligence


File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1b0978a0a98bd88a39ecf38e36ed18b3d96a1db98eec62f7e5257e2bf7a4a153.zip
Verdict:
Malicious activity
Analysis date:
2022-07-15 16:54:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
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
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
MALICIOUS
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
Behaviour
Behavior Graph:
n/a
Threat name:
Win32.Trojan.RealProtect
Status:
Malicious
First seen:
2022-07-14 00:30:41 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
22 of 26 (84.62%)
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
Deletes itself
NyMaim
Malware Config
C2 Extraction:
45.141.237.3
31.210.20.149
212.192.241.16
Unpacked files
SH256 hash:
1b0978a0a98bd88a39ecf38e36ed18b3d96a1db98eec62f7e5257e2bf7a4a153
MD5 hash:
81a97e51af510bc5b53c75af92f51420
SHA1 hash:
01858f07eceff8f1a88dc1332e2684e4571f129b
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_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 1b0978a0a98bd88a39ecf38e36ed18b3d96a1db98eec62f7e5257e2bf7a4a153

(this sample)

  
Delivery method
Distributed via web download

Comments