MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b
SHA3-384 hash: 56573d70b2d3a0ea6af91793cfd0076d63924053364ae00366895af3cb75939007e02d046a3fe8ca6cd30173b3f93a61
SHA1 hash: 7e4295de1824df842fc7f7ded4cfc71c58be6757
MD5 hash: 7724052329396b9a6b0154bad410c8ac
humanhash: coffee-august-nebraska-kilo
File name:7724052329396b9a6b0154bad410c8ac
Download: download sample
Signature GCleaner
Create hunting rule
File size:4'762'112 bytes
First seen:2026-01-26 08:37:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 90d3d45c4128e324bab07310ba2c236a (18 x GCleaner)
ssdeep 98304:TdW0+OWBLExiQFY01F/83WfiLldtLqpmOKEcya3dUH4Lm:TdOBLEAQNU3Y4ldkoOKEcZVi
Threatray 538 similar samples on MalwareBazaar
TLSH T12E26E02BE2FC5BB2E8EBD1FD38D537DD912A7CA1551E05C5D1881DE8DD2A2804A00EE7
TrID 96.1% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
2.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
0.6% (.EXE) Win32 Executable (generic) (4504/4/1)
0.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
0.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter adrian__luca
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Malware family:
vidar
Create hunting rule
ID:
1
File name:
_1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b.exe
Verdict:
Malicious activity
Analysis date:
2026-01-26 09:30:50 UTC
Tags:
auto generic gcleaner loader autoit stealc stealer xor-url reverseloader stego payload ta558 apt stegocampaign vidar
Link:
https://app.any.run/tasks/0860007c-b35c-4357-80af-4ac7a8bbff0f

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/50135/
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=697728c26fa3eed1652f067b
Tags:
delphi cobalt emotet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi fingerprint gcleaner installer-heuristic keylogger packed
Link:
https://www.filescan.io/uploads/6977285d55805a763ff61281/reports/679203ac-5727-42fd-8702-7b6f308cdf08/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-21T03:24:00Z UTC
Last seen:
2026-01-26T23:39:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Qshell.sb Trojan.Win32.Inject.sb Trojan.Win32.Delf.sb HEUR:Trojan.Win32.Qshell.gen HEUR:Trojan.Win32.Inject.gen
Link:
https://opentip.kaspersky.com/1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c9df9dff-b99a-4aa3-8f4d-e51b333eb570
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b/
Verdict:
Malicious
Threat:
Family.GCLEANER
Link:
https://tip.neiki.dev/file/1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b
Threat name:
Win32.Trojan.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 11:40:00 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dlyi7a23i7strw62mpt4wzybev2aqloltsfdyj4p5q7ynwffxvvq._file
Verdict:
malicious
Label(s):
gcleaner
Create hunting rule
Similar samples:
0e042ba8a51e96cba318389fe03439dd78c246713399f32599ce4137c10f3f05
GCleaner
14c25ba4e521aa9dff9ef3af884cec759441d7bb48729e7f8231b2c071dc34b9
GCleaner
1b27ce3f9861f424caf255273f7aa6e970518bc97477086d6793d0d5012d18ca
GCleaner
41ac7b9d1200fb2bfd0e8b74a933efa61aaf631302f12a03b9b85ad11b98b087
GCleaner
5892c047a128423e4c90e6923dc5476e4ea17790b2550e87a93b4e1e9c831e9e
GCleaner
86376bfbb4b5a4de6157731014dec06c717c0523a5f8834520149222e359164f
GCleaner
a527a0225dede4f01deb5315ce4d44e22e8445a3c0dd9c01cf2315d7f40a364b
GCleaner
edbabaad95e351834d16b716beaba89d1db6008d8995ffc203cab539b767d731
GCleaner
error
GCleaner
f43dee4cf9aac69c8c73bf4fb6e5b5de8326267f6eb0f125d468eee40b332cde
GCleaner
+ 528 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/260126-kktrsaht3a/
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:
5e7cc98822440a60d6cd3b048db4491cd28040c690339cccc3e0ad3df02eaf9e
MD5 hash:
4598b43f7e176276277da85e8cd8c04d
SHA1 hash:
3ee297c57e02b33a5e5b337723d90d9a8c9cdaa5
Link:
https://www.unpac.me/results/04c26c17-5fef-4d97-a051-6ce7fabd75ac/
SH256 hash:
d3d3224b50e7ff955cba76e05f5058471add627c6f15658420146040192b3e1b
MD5 hash:
61f30fea94c55ee3199526448a73e58f
SHA1 hash:
71c175173df87bda7ffc77b2208b28f04bbdc628
Link:
https://www.unpac.me/results/04c26c17-5fef-4d97-a051-6ce7fabd75ac/
SH256 hash:
1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b
MD5 hash:
7724052329396b9a6b0154bad410c8ac
SHA1 hash:
7e4295de1824df842fc7f7ded4cfc71c58be6757
Link:
https://www.unpac.me/results/04c26c17-5fef-4d97-a051-6ce7fabd75ac/
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1af08f835b47/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.31
Link:
https://yomi.yoroi.company/submissions/1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b

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: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 1af08f835b47e538dbda63e7cb67012574082dcb9c8a3c278fec3f86d8a5bd6b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/50135/

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