MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 616022de766bd55945033159a2ef9220e9987a03fb88c89e57d9784629b965bd. 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 1 File information Comments 1

SHA256 hash: 616022de766bd55945033159a2ef9220e9987a03fb88c89e57d9784629b965bd
SHA3-384 hash: b56df855d54430670434c5544d4a3938c0f88359b34243a07fd68a38663adc966f4d2355e501772fe12e2161e424a957
SHA1 hash: 090a692fce62096ec725b149c4c57317f08a823e
MD5 hash: d2a971670e5a5bd73c73fa08ee6cb721
humanhash: juliet-speaker-crazy-wisconsin
File name:d2a971670e5a5bd73c73fa08ee6cb721
Download: download sample
Signature GCleaner
File size:235'008 bytes
First seen:2024-02-21 01:53:44 UTC
Last seen:2024-02-21 03:19:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 67249dba00354a5d46556d718ee3a4c3 (7 x Stealc, 1 x GCleaner)
ssdeep 6144:rVyJfJWxujJVcJ4Oowf5ZdpoMb3WaY6E9++DSQx:rkJfJWxutI4OhfHnaT6EjDRx
TLSH T1E434E11277F1E831C5A3263444B496B50A3EBC604E70968BFBA43B7B9E703D09E3575A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 44edc8b2c4c9b0a2 (1 x GCleaner)
Reporter zbetcheckin
Tags:32 exe gcleaner

Intelligence


File Origin
# of uploads :
2
# of downloads :
422
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint 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
Score:
60 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1395802 Sample: gTXBk3KgRB.exe Startdate: 21/02/2024 Architecture: WINDOWS Score: 60 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Nymaim 2->23 25 Machine Learning detection for sample 2->25 6 gTXBk3KgRB.exe 14 2->6         started        process3 file4 17 C:\Users\...\dotnet-runtime-8.0.1-win-x86.exe, PE32 6->17 dropped 19 C:\...\dotnet-runtime-8.0.1-win-x86[1].exe, PE32 6->19 dropped 9 WerFault.exe 16 6->9         started        11 WerFault.exe 16 6->11         started        13 WerFault.exe 19 16 6->13         started        15 5 other processes 6->15 process5
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2024-02-21 01:54:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner loader
Behaviour
Program crash
Downloads MZ/PE file
GCleaner
Malware Config
C2 Extraction:
185.172.128.90
5.42.64.3
5.42.65.115
Unpacked files
SH256 hash:
c37679e78f6af5ba63dedfdfa3c66327626f6a4afa19359ca80d02ae5e1f827a
MD5 hash:
7757bf2b97b51df1bd3b15e17962675a
SHA1 hash:
8e436f717997057dff178f628e784d6e9bad7a51
SH256 hash:
616022de766bd55945033159a2ef9220e9987a03fb88c89e57d9784629b965bd
MD5 hash:
d2a971670e5a5bd73c73fa08ee6cb721
SHA1 hash:
090a692fce62096ec725b149c4c57317f08a823e
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

GCleaner

Executable exe 616022de766bd55945033159a2ef9220e9987a03fb88c89e57d9784629b965bd

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-21 01:53:45 UTC

url : hxxp://5.42.67.7/download.php?pub=univ/