MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985
SHA3-384 hash: 9398eb73b2d74162424b16a1e549717fe3a2b467f34160b61d9066c794ed41df087d305a4a106b15947dbff74ba3cb1a
SHA1 hash: a6ba8c6378d44616d7196331c6ea54e286136ce6
MD5 hash: 3c2e26d10fa55af2e913120df3b7eddb
humanhash: quiet-alaska-carolina-dakota
File name:3c2e26d10fa55af2e913120df3b7eddb.exe
Download: download sample
Signature GCleaner
File size:1'933'312 bytes
First seen:2024-12-20 15:08:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:kA8icQ8TAFCy7gjmjVD6Gd1R6ESxZ9MswgY+YP7Mnr:YNFyM4VmIDS39MrGk7M
TLSH T1F495336F6ED11688CDA302368CFEC02003ADB27FD426EFA76855861ADEF843767D5121
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon ceab9d9aa6d36915 (23 x GCleaner)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
1
# of downloads :
362
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-20 03:10:33 UTC
Tags:
amadey botnet stealer loader rhadamanthys lumma github cryptbot stealc telegram credentialflusher auto coinminer arch-exec themida gcleaner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
cobalt virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed packed packer_detected
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:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-12-20 06:44:11 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
shellcode_loader_002 gcleaner
Similar samples:
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery evasion loader
Behaviour
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Loads dropped DLL
Downloads MZ/PE file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
GCleaner
Gcleaner family
Unpacked files
SH256 hash:
9a5a61de316d081f4ab63cb945d602ffada90aaea4ce0aa3b8fd99e664b496cf
MD5 hash:
b1f6fd696b25768a4fe867ee7c28d95b
SHA1 hash:
0aa927d3699a3e4f0cd2835461ca67b61e15c9ce
Detections:
GCleaner
SH256 hash:
4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985
MD5 hash:
3c2e26d10fa55af2e913120df3b7eddb
SHA1 hash:
a6ba8c6378d44616d7196331c6ea54e286136ce6
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:pe_detect_tls_callbacks
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

GCleaner

Executable exe 4463effeb9799edfe6c07776f1e044718792fabb6ea103b9ee016e5efd21a985

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

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