MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e51f5fd6bd35131fb1e949001dd63efae57b9a3ddedcfe6457c8ff39385131f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e51f5fd6bd35131fb1e949001dd63efae57b9a3ddedcfe6457c8ff39385131f
SHA3-384 hash: f418e88fe5838dc985a8fd009ee6f930ab2987a26aedc4118a014955c23ec2e518906c82c0fcaf97316ffd89b273ec0d
SHA1 hash: c505933ca43a6cccd7c7297efc6e14254966e01f
MD5 hash: fbdfd4d40409b010655aeb88a09c2333
humanhash: mobile-pluto-wyoming-hotel
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'249'669 bytes
First seen:2023-07-11 01:46:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:nfOyH3/DnuEYyPvZk7FiCm6WIcuk8rq+0lOPrtbI1Tquu4azLdl2vSBreuS2w021:nGMbnLPvZaxmRuk+gOG1ufzLFeuZknn
Threatray 3'548 similar samples on MalwareBazaar
TLSH T10C453353546C0476E2D527B4AC0AD8A8473B7C236D3D98B8E6CC596FBF3A31DE949320
TrID 80.3% (.EXE) Inno Setup installer (109740/4/30)
10.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 84c160b0d670b044 (28 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
1
# of downloads :
311
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-11 01:47:38 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/132a79e8-fbef-4c52-94c8-f99911ea9b78

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/414836/
Detection(s):
SecuriteInfo.com.Adware.Generic2.DOZ.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Launching the process to interact with network services
Modifying a system file
Searching for synchronization primitives
Launching a process
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/97093/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64acb49757d1eb6a904eede9/reports/2f47cd07-50d3-4ec9-b284-3ec9732aa4fe/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/0e51f5fd6bd35131fb1e949001dd63efae57b9a3ddedcfe6457c8ff39385131f
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aadf1563-3073-4fbe-8751-be4522c20761
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1270423
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1270423 Sample: file.exe Startdate: 11/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.98 CMCSUS Germany 2->42 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Antivirus detection for dropped file 2->50 52 6 other signatures 2->52 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-1CKPU.tmp, PE32 9->30 dropped 12 is-1CKPU.tmp 11 102 9->12         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->34 dropped 36 C:\...\unins000.exe (copy), PE32 12->36 dropped 38 8 other files (6 malicious) 12->38 dropped 15 RerSpacer710.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 44 45.12.253.56, 80 CMCSUS Germany 15->44 28 C:\Users\user\AppData\Roaming\...\97EpD.exe, PE32 15->28 dropped 21 97EpD.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 54 Multi AV Scanner detection for dropped file 21->54
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0e51f5fd6bd35131fb1e949001dd63efae57b9a3ddedcfe6457c8ff39385131f/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-11 01:47:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 21 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bzi7l7ll2nitd6y6ssiadxld56xfpond3xw47zsfpsh7he4fcmpq._file
Verdict:
malicious
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474e293e9c25fdccd36c77f62b4b234fc97d8f1122dcbe78494f5482b6675f44
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58d57f768804a9c0594a2f9a2db379788d41fbeaca4936a1fe6a0f8986265a77
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cf34174392d422249a3b1c2a488709b3606143bf51acfa14ca53928051697331
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GCleaner
+ 3'538 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230711-b7jewseb27/
Behaviour
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
bdb8ea77c7f1755221554774990c9cf97b0ca2a8c7b5ba7c817ecead45dc65da
MD5 hash:
519c3ee3da8a76a40fd68275edd62c09
SHA1 hash:
7cba5338809d9f955472a3afe55d7c41ca4e9395
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
a52f6971ac2bb1f06a470cb65877c851a0f70a79506af58aa0f4de2d304a202c
MD5 hash:
417d1c53da32c0620b29c928b819ba7b
SHA1 hash:
0586da6008075ecf3939df255230539f7ac444c2
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
aab201a6e1aef249929cadd204b8780fd502bc60071cb8371991afdb5594ac0f
MD5 hash:
46a0b05a79b755cd48e7467bbe6231fc
SHA1 hash:
1608b04b6b2901bc291eb5f94dec411a77d4764b
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
bdb8ea77c7f1755221554774990c9cf97b0ca2a8c7b5ba7c817ecead45dc65da
MD5 hash:
519c3ee3da8a76a40fd68275edd62c09
SHA1 hash:
7cba5338809d9f955472a3afe55d7c41ca4e9395
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
a52f6971ac2bb1f06a470cb65877c851a0f70a79506af58aa0f4de2d304a202c
MD5 hash:
417d1c53da32c0620b29c928b819ba7b
SHA1 hash:
0586da6008075ecf3939df255230539f7ac444c2
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
aab201a6e1aef249929cadd204b8780fd502bc60071cb8371991afdb5594ac0f
MD5 hash:
46a0b05a79b755cd48e7467bbe6231fc
SHA1 hash:
1608b04b6b2901bc291eb5f94dec411a77d4764b
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
bdb8ea77c7f1755221554774990c9cf97b0ca2a8c7b5ba7c817ecead45dc65da
MD5 hash:
519c3ee3da8a76a40fd68275edd62c09
SHA1 hash:
7cba5338809d9f955472a3afe55d7c41ca4e9395
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
a52f6971ac2bb1f06a470cb65877c851a0f70a79506af58aa0f4de2d304a202c
MD5 hash:
417d1c53da32c0620b29c928b819ba7b
SHA1 hash:
0586da6008075ecf3939df255230539f7ac444c2
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
aab201a6e1aef249929cadd204b8780fd502bc60071cb8371991afdb5594ac0f
MD5 hash:
46a0b05a79b755cd48e7467bbe6231fc
SHA1 hash:
1608b04b6b2901bc291eb5f94dec411a77d4764b
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
SH256 hash:
0e51f5fd6bd35131fb1e949001dd63efae57b9a3ddedcfe6457c8ff39385131f
MD5 hash:
fbdfd4d40409b010655aeb88a09c2333
SHA1 hash:
c505933ca43a6cccd7c7297efc6e14254966e01f
Link:
https://www.unpac.me/results/4eb3818c-9312-42a1-bf38-bed0ce4d4cc3/
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/0e51f5fd6bd35131fb1e949001dd63efae57b9a3ddedcfe6457c8ff39385131f

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

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
Cape
Cape
https://www.capesandbox.com/analysis/414836/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments