MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184
SHA3-384 hash: 9fe5400932ee56f54437742087d6c1414c4543eab492c3631da65daf68f4364b80768211ad0f6f56590284cba6375eee
SHA1 hash: fdb5de654338a7d3aff0324e4ac0c072dcf2702e
MD5 hash: 7c75cbc9a1ca875ff16a1863d328072e
humanhash: ohio-butter-illinois-solar
File name:7c75cbc9a1ca875ff16a1863d328072e
Download: download sample
Signature GCleaner
Create hunting rule
File size:4'421'392 bytes
First seen:2025-12-15 10:13:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d6d59e601afc378e6b868e34a4f4ad5a (20 x GCleaner)
ssdeep 49152:aoeN/PA56VFuQ4ibNDV5sEpcoMlXY+LmFAhZyx1qHweET3H3tLz+UNN2Y:aoeN/PeMuebZbskbDA+6ruHJLGY
Threatray 254 similar samples on MalwareBazaar
TLSH T1A526E0F0E2166076D0B6F9B4F5971356DD189E1CCF201E256B9AA8E77D2BCC4A83034E
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
Malware family:
n/a
ID:
1
File name:
7c75cbc9a1ca875ff16a1863d328072e
Verdict:
Malicious activity
Analysis date:
2025-12-15 12:24:35 UTC
Tags:
auto generic gcleaner loader
Link:
https://app.any.run/tasks/79bfa013-7118-4afb-bfbc-7247b517b22e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/44865/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693fe45a838ad7e485399386
Tags:
delphi remcos emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
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
Link:
https://www.filescan.io/uploads/693fe1d5154f74b93dd67984/reports/83603b9b-e373-4b04-8444-a5716bfd60da/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-15T08:47:00Z UTC
Last seen:
2025-12-15T12:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5f2df79b-6ea6-40e8-b8ff-1f29a1a75f25
Score:
64%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184/
Threat name:
Win32.Trojan.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 10:25:37 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lnlzl5mb2hpudljcxp77fmgzjuttwjipg2lc7w5gdhhdr2n3kgca._file
Verdict:
malicious
Label(s):
gcleaner
Create hunting rule
Similar samples:
1316b2ae0fcb95baad7c55c1b2c108360f9fb5aab764c0ec27c415577d2a0a32
GCleaner
2826e6a27a8fd65d433d0dd8c280dc3e8ab2c34e9c268dd168bb1635d45af49c
GCleaner
2e04d3c1911f7b006ef3f6e2323a94968389615b19ff1efd2c408c75e255ced0
GCleaner
61206705cc88af9958e5204202f1d6c94f04668e5ad779b4d082c6ce8507261e
GCleaner
8273a34ba0fa19a6472ad638a6db0e280a4a4521ebf987bd689c54e9fc2983f8
GCleaner
8a2d73a285e70d2cb0fd970ce2a0fe531edce68764ab0e6b7a5e0b13352361ff
GCleaner
a7beadc02d06fc7bad9524b16c150c0153fc74b3268c3d2e07db1fdd868a6930
GCleaner
c30dcbe23ae2845454cacb6371e9450b59f9e1c322a09f5aac2478d626366a2d
GCleaner
d4b9ac5a080412aae02c21c4f48ef1760aab9807e4e2e3a7f2ceaac68d25a79d
GCleaner
error
GCleaner
f85e3897a7aedc9ce96986da21a04fa27597fa1e22ee1da4dac56b41af3a07c9
GCleaner
+ 244 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/251215-ml8cnsbq9t/
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
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2795b095-93a4-4691-a6d6-f019fa96f626
Unpacked files
SH256 hash:
5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184
MD5 hash:
7c75cbc9a1ca875ff16a1863d328072e
SHA1 hash:
fdb5de654338a7d3aff0324e4ac0c072dcf2702e
Link:
https://www.unpac.me/results/1f159b90-fc06-4213-8491-97831a953731/
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
Link:
https://www.unpac.me/results/1f159b90-fc06-4213-8491-97831a953731/
SH256 hash:
81451c809ce263ce7082f32bfec46e30b70758c4bfee08338ec57855a9a77ef2
MD5 hash:
d16f9a1b86af9c854c653fe632795b74
SHA1 hash:
82897a95131ce17a90a9e7f56ab38aea825faf93
Link:
https://www.unpac.me/results/1f159b90-fc06-4213-8491-97831a953731/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b5795f581d1/report/overview.html
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
Create hunting rule
Author:malware-lu
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
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 5b5795f581d1df41ad22bbfff2b0d94d273b250f36962fdba619ce38e9bb5184

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/44865/

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