MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 578c654db249cb447ed05a7262f11a9f33bc5a9d4a1362bec8f92302e03af7b5. 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: 12


Intelligence 12 IOCs YARA 12 File information Comments

SHA256 hash: 578c654db249cb447ed05a7262f11a9f33bc5a9d4a1362bec8f92302e03af7b5
SHA3-384 hash: 9f459ba1b2c061a879a8408500f38c04f189d7bfe9cfc673b14f3fe8a5800a0c4e774adb44c0d01001624db419ef338d
SHA1 hash: cb789c78851614f61940bb87b82b8c46e9ef2c42
MD5 hash: 80dfcd9e9cc8d15b2b5f541fc0bc52b9
humanhash: may-mockingbird-sodium-mexico
File name:80dfcd9e9cc8d15b2b5f541fc0bc52b9
Download: download sample
Signature GCleaner
File size:5'475'600 bytes
First seen:2026-01-02 20:27:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 33c8892e589b294de8333a87bd765dc0 (11 x GCleaner)
ssdeep 98304:sUzNgPNRkL+HdiEVS80w1bzm6PZcsRMjP:DWLk4k8VZcsRMr
Threatray 334 similar samples on MalwareBazaar
TLSH T10E46DF19D342D07FDDA52B7CB2CA5D24DCB0A86AF8426873CB94D806FE24911B5F26F4
TrID 52.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
16.8% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.5% (.EXE) OS/2 Executable (generic) (2029/13)
7.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter adrian__luca
Tags:exe gcleaner

Intelligence


File Origin
# of uploads :
1
# of downloads :
25
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
99.1%
Tags:
delphi emotet
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi expired-cert fingerprint installer-heuristic invalid-signature keylogger packed signed
Verdict:
Malicious
Labled as:
TrojWare.TrojanDownloader.Dadobra
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-23T20:40:00Z UTC
Last seen:
2026-01-01T17:27:00Z UTC
Hits:
~100
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Backdoor.Androm
Status:
Malicious
First seen:
2025-12-25 09:33:17 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Executes dropped EXE
GCleaner
Gcleaner family
Malware Config
C2 Extraction:
185.156.73.98
Unpacked files
SH256 hash:
578c654db249cb447ed05a7262f11a9f33bc5a9d4a1362bec8f92302e03af7b5
MD5 hash:
80dfcd9e9cc8d15b2b5f541fc0bc52b9
SHA1 hash:
cb789c78851614f61940bb87b82b8c46e9ef2c42
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
SH256 hash:
f4819c03e739f016afb3221d341496ad3996d307f5e476de0d3abcfdef04df6d
MD5 hash:
274cebed33684a6390042d6572e3bc01
SHA1 hash:
787c1591aef047b3b675162ac854e08e6f8c0f4a
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
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:FreddyBearDropper
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Malspam

GCleaner

Executable exe 578c654db249cb447ed05a7262f11a9f33bc5a9d4a1362bec8f92302e03af7b5

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments