MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcc27becee21aa87e91ae0268de2275ad475d38a6269b0812e033fb434ec3105. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments

SHA256 hash: fcc27becee21aa87e91ae0268de2275ad475d38a6269b0812e033fb434ec3105
SHA3-384 hash: f953d129f30d88c3b1f656e746ff43e44ee98d9c63e6f822c1f21826f89398b0a3ee678a38b69cebe61afeeb659e914a
SHA1 hash: 2e181f6c3d8e6696555818beb2f915418095fb39
MD5 hash: 827c79c429672d4c49f77c9460a06bc7
humanhash: football-coffee-seven-florida
File name:random.exe
Download: download sample
Signature GCleaner
File size:1'904'128 bytes
First seen:2025-01-22 14:25:27 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 24576:fTmANVAMHN7WL3vRhsZXISq4IBcSCRECXLM6YWnCWkxJZ/yBCkstZqG63FVuwCko:17y3vbeIfBvCRbuWKVsT3uwC
TLSH T1FB9533A1DBC38D95CA631CBBC022EE7963C94A5705568337ED888E3D26E4F079AD524C
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
dhash icon ceab9d9aa6d36915 (23 x GCleaner)
Reporter aachum
Tags:exe gcleaner


Avatar
iamaachum
185.215.113.39/files/unique2/random.exe

GCleaner C2: http://185.156.73.23/add?substr=mixtwo&s=three&sub=emp

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
http://185.215.113.16/soka/random.exe
Verdict:
Malicious activity
Analysis date:
2025-01-22 13:34:20 UTC
Tags:
amadey botnet stealer loader stealc cryptbot lumma gcleaner github python rhadamanthys themida auto generic evasion uac telegram remote xworm antivm credentialflusher netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
cobalt virus micro spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Launching the default Windows debugger (dwwin.exe)
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
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:
GCleaner
Detection:
malicious
Classification:
troj.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 dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Suricata IDS alerts for network traffic
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)
Yara detected GCleaner
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.LockbitCrypt
Status:
Malicious
First seen:
2025-01-22 14:26:06 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner defense_evasion discovery 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
Verdict:
Malicious
Tags:
Win.Malware.Tedy-10040695-0
YARA:
n/a
Unpacked files
SH256 hash:
9a5a61de316d081f4ab63cb945d602ffada90aaea4ce0aa3b8fd99e664b496cf
MD5 hash:
b1f6fd696b25768a4fe867ee7c28d95b
SHA1 hash:
0aa927d3699a3e4f0cd2835461ca67b61e15c9ce
Detections:
GCleaner
SH256 hash:
fcc27becee21aa87e91ae0268de2275ad475d38a6269b0812e033fb434ec3105
MD5 hash:
827c79c429672d4c49f77c9460a06bc7
SHA1 hash:
2e181f6c3d8e6696555818beb2f915418095fb39
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:Check_OutputDebugStringA_iat
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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)
Rule name:Windows_Generic_Threat_23d33b48
Author:Elastic Security
Rule name:Windows_Trojan_Generic_2993e5a5
Author:Elastic Security

File information


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

Web download

GCleaner

Executable exe fcc27becee21aa87e91ae0268de2275ad475d38a6269b0812e033fb434ec3105

(this sample)

  
Dropped by
Amadey
  
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

Comments