MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9
SHA3-384 hash: 8285ae059b4d7314c1aa4108405f7dcc179c2830a03b412e58b451568de0cf3030056c6d952078194d33c661276e9fff
SHA1 hash: 1fa7dd46ebea5b4c476d97d5126f021dcd9ea69f
MD5 hash: 93ebac23d004441f2792c36b731845c4
humanhash: massachusetts-friend-south-romeo
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:353'280 bytes
First seen:2023-10-07 09:37:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 87f03000e6499d0f071e10e3a4f854c0 (1 x Tofsee, 1 x GCleaner, 1 x CoinMiner)
ssdeep 6144:gNZ8nMtxUX84p2nxG0FGebTmCuNQ8g1WKLe:oaMvUX87xr9bKQ/1nS
Threatray 139 similar samples on MalwareBazaar
TLSH T16774B013E3E17C61E5224B729E2DC1E4761EF9618E6AB7672B185F2F08B11F2C663311
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 70d0dccad2d9d2dd (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 :
1
# of downloads :
363
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.22799.7774.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9
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/bc572d6f-a7ad-499f-abc2-bd087822ebcf
Result
Threat name:
onlyLogger
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1321445
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 domain / URL
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/658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9/
Threat name:
Win32.Ransomware.LockbitCrypt
Create hunting rule
Status:
Malicious
First seen:
2023-10-07 09:38:05 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwgz5jajhzesudy2rtdoavhgluxkgdzc7ulzwhq4uwgboymgsduq._file
Verdict:
malicious
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4303d671853cab5c7d2f815942dfae8e727054791fa7947b16536c6b9876412d
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55df033fe62f9b849870c10e28db0432cb4287e278cfc80acc3d113a6887513d
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6e75be092dacc4f00da72baf4ea2d7fcc84220ec04f213e0b14eed89004f4ae0
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beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494
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d0c12de8d2a6fbe5508aee9868550ec7927270bf824d0151e01cc7e6f01bbc66
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d37b53f23353eede338e7d30afadc73cd4ca9e1f010367925e70502c4c27bd95
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dbee3dbe90cbe6fefd612f476a0f8e34f0f74bdd4785db3adc424efaff3f3ac4
GCleaner
+ 129 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/231007-ll3azsae3t/
Behaviour
Downloads MZ/PE file
Unpacked files
SH256 hash:
055917c53bcbfd2bbcd4d428cf08d45afdecefc99605328bb2ac6fd2a9df9f7c
MD5 hash:
dd3e2766fed2e5b8619097ef27ae78a3
SHA1 hash:
905af3c4efa701627a90230686eb8c372b44bf19
Detections:
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/1fdda0a4-3924-46c1-8766-dc0ab4b1e04d/
Parent samples :
87c9f6da1bde1c4762477b55c8fbd4f821464f23669c08eef59df00adc438a37
12cd64a6d63eb4c7ae10c011a65ea69f9ce0022197d39cb454cc63fc7e147f78
658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9
a4f2367e3e2e9a8ce919fde4522d4a347e30fa7625ff391b082a5c830acb1a76
030c0eab77f63f34b1d09730a8d01a6e5c128c564f75e8f24dddf1a9c1917507
53d10bf98c4e290949b6efe10418a674c737c837ad85fcd47baeeaaa8d72ddcf
92f8faa5180fb698b2313532039b120227e32255dfacf2b3139a4b3734a1fe0c
SH256 hash:
658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9
MD5 hash:
93ebac23d004441f2792c36b731845c4
SHA1 hash:
1fa7dd46ebea5b4c476d97d5126f021dcd9ea69f
Link:
https://www.unpac.me/results/1fdda0a4-3924-46c1-8766-dc0ab4b1e04d/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/658d9ea4093e/report/overview.html
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/658d9ea4093e492a0f1a8cc6e054e65d2ea30f22fd179b1e1ca58c17618690e9

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

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

Comments