MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12bdf206891fbe0e025c20a03759b0e4f2e70e891d961534a30678dfc4230883. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12bdf206891fbe0e025c20a03759b0e4f2e70e891d961534a30678dfc4230883
SHA3-384 hash: 750dd4d431b349653a10dffb84d879ce6a57e9b0ec327083116c11734a24fd15028b85201418c51a66c7a0430a22ffc6
SHA1 hash: e181eef1a18fa3f53b7172ef283854efbc222cb9
MD5 hash: 05fccd4cfcb03bf3577ad939d33e7e99
humanhash: louisiana-two-east-jupiter
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:353'280 bytes
First seen:2023-10-06 18:29:05 UTC
Last seen:2023-10-06 19:24:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4efdec909aab550208ef0139e8b01583 (3 x Smoke Loader, 2 x Tofsee, 2 x GCleaner)
ssdeep 6144:B2RTPOy3mY+/TvoRm4xyFjWdL6AxRH54ZPu:YVZ3H+/TvbxFeLRxRZ5
Threatray 104 similar samples on MalwareBazaar
TLSH T13074BF13E3E07825F5224B729E2DC1F4761EF4509E69BB6A2B489F2F09B11F2C663711
TrID 52.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.5% (.EXE) Win32 Executable (generic) (4505/5/1)
3.4% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 70d0dec0d0c9d2dd (1 x Fabookie, 1 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://5.42.64.10/api/files/software/s2.exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
351
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.9219.19262.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/6520522ca71d9f843c2c6cf2/reports/246e84b6-4dc1-4bc6-b089-c5fdf4ca6fab/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/12bdf206891fbe0e025c20a03759b0e4f2e70e891d961534a30678dfc4230883
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.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/301c0ffb-4635-434c-97a3-8e7f11767f0f
Result
Threat name:
onlyLogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1321202
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected onlyLogger
Behaviour
Behavior Graph:
Download SVG
Detection:
stealc
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12bdf206891fbe0e025c20a03759b0e4f2e70e891d961534a30678dfc4230883/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-06 18:30:06 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ck67ebujd67a4as4ecqdownq4tzoodujdwlbknfdaz4n7rbdbcbq._file
Verdict:
malicious
Similar samples:
1837622fbafa47eb30d479df4f4c97e41e54c9f65c99859b9b4ef195fa9bcdbc
GCleaner
4303d671853cab5c7d2f815942dfae8e727054791fa7947b16536c6b9876412d
GCleaner
6106eadef2eb944c12ddf37279f4a235f619c4c261b0195c89ab835737ed4f9b
GCleaner
6e75be092dacc4f00da72baf4ea2d7fcc84220ec04f213e0b14eed89004f4ae0
GCleaner
a41de1f0b56377bb462a66bda76a0009c3e1a5526a970aa53f3c70bcdfd9303a
GCleaner
beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494
GCleaner
d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95
GCleaner
d64061edbb7be2e6c37f10774b44fbbd137ea7bc2410bf0dd79b1ba970e0b948
GCleaner
dbee3dbe90cbe6fefd612f476a0f8e34f0f74bdd4785db3adc424efaff3f3ac4
GCleaner
+ 94 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/231006-w5f7zahc26/
Behaviour
Suspicious use of AdjustPrivilegeToken
Downloads MZ/PE file
Unpacked files
SH256 hash:
055917c53bcbfd2bbcd4d428cf08d45afdecefc99605328bb2ac6fd2a9df9f7c
MD5 hash:
dd3e2766fed2e5b8619097ef27ae78a3
SHA1 hash:
905af3c4efa701627a90230686eb8c372b44bf19
Link:
https://www.unpac.me/results/50acdeeb-654a-4561-891e-e9990aaac45b/
Parent samples :
87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37
12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78
658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9
a4f2367e3e2e9a8ce919fde4522d4a347e30fa7625ff391b082a5c830acb1a76
030c0eab77f63f34b1d09730a8d01a6e5c128c564f75e8f24dddf1a9c1917507
53d10bf98c4e290949b6efe10418a674c737c837ad85fcd47baeeaaa8d72ddcf
92f8faa5180fb698b2313532039b120227e32255dfacf2b3139a4b3734a1fe0c
SH256 hash:
12bdf206891fbe0e025c20a03759b0e4f2e70e891d961534a30678dfc4230883
MD5 hash:
05fccd4cfcb03bf3577ad939d33e7e99
SHA1 hash:
e181eef1a18fa3f53b7172ef283854efbc222cb9
Link:
https://www.unpac.me/results/50acdeeb-654a-4561-891e-e9990aaac45b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/12bdf206891fbe0e025c20a03759b0e4f2e70e891d961534a30678dfc4230883

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_OnlyLogger
Create hunting rule
Author:ditekSHen
Description:Detects OnlyLogger loader variants
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.
Rule name:yara_template
Create hunting rule

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2716172/

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