MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
SHA3-384 hash: 2d22be6b4a3f8b4db924e9bf40401893a6c8754222a119e231645e1ab2eed28ffa2e8b2b6975f24d3b5a68cacfc5b4fe
SHA1 hash: 5123e85af0a6ec2530129470c36133ebde88a27c
MD5 hash: b0661eb98a5c6303c2005855a47ff9ca
humanhash: kansas-spaghetti-cola-five
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'842'705 bytes
First seen:2023-02-27 14:46:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'463 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:AG+9Iex3sXiGhCAgq8zvdwMPO92i6Zqjc5WdjzMNuLFo0R6Nhr8/De+L0xOKz:d8x8yGHR0FwCY2j50zq6o0RAWe+L+OKz
Threatray 2'207 similar samples on MalwareBazaar
TLSH T176D53329E682D8B5F1D18732BD7DD8455B253D3B483EF80CB65E8E061F2A18BD1CC1A6
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
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 :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-27 14:47:17 UTC
Tags:
installer gcleaner loader stealer trojan opendir redline
Link:
https://app.any.run/tasks/a2379a11-c5cc-4a6f-9675-01a5dc55a486

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/370287/
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
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Sending a custom TCP request
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 process
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63fcc269589e1e4c5bd994ed/reports/37cfe1e0-aeb4-426e-9414-30def965746f/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1251208
Link:
https://www.hybrid-analysis.com/sample/5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1aae1149-d2d7-4118-ac37-ae5c5d8fc422
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1183233
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 816085 Sample: file.exe Startdate: 27/02/2023 Architecture: WINDOWS Score: 96 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 4 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-6H1LF.tmp, PE32 10->31 dropped 13 is-6H1LF.tmp 15 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->37 dropped 39 7 other files (5 malicious) 13->39 dropped 16 FRec227.exe 24 13->16         started        process8 dnsIp9 41 45.12.253.56, 49712, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49713, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49714, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\Lf7suDpNkyXJS.exe, PE32 16->29 dropped 20 Lf7suDpNkyXJS.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-27 14:47:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 25 (60.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmdkdvd75pcrmccxp2ecpjq24j32y6nf2s7o5k3lyho5noniqb3q._file
Verdict:
malicious
Similar samples:
14acfa9f01f0893a67fc56ff86bf859428c0d25c6bc7a3c7eac2d78b7fd813e1
GCleaner
38594983167eaef935e55e3a22684890d376aa47cbb7ab58f143d70a62920cde
GCleaner
5d55f18637f55141ac045bc05f82e322cad5345cc6501b131886718cd457cd97
GCleaner
80240508595c55ef46b3aed7664238d2f0dcf082c52f4871bce79445834462f1
GCleaner
86a1d5c55b17007a02cc79abbcae676cd83002dc027e10d4992634033402b30e
GCleaner
9a30eba2ab71b1a2c246b3347ae5504785e2a4b529e74b40c83c6a5711a806a6
GCleaner
aa0a425c0ec42dfceaa7d6cabc4af201eae056f2898acd36963b50be60b92df5
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b3d77f673242c2bd51984ec89dfda2ec49ca18d4303c7a2e8185962258c06d83
GCleaner
+ 2'197 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230227-r5vyxadh6v/
Behaviour
Kills process with taskkill
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:
b4bbb8b4363d98f00654489d0be0919891a5ebb997a6c5cfb3fffa41f00bcb64
MD5 hash:
deae3e214c825ddb4207dd231a0ddf0d
SHA1 hash:
e32c5585d900fd7e684e5986a1a542107a05502f
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/27ab043a-7f7c-4497-97a5-45a3c9e8cd5b/
SH256 hash:
c8bcc140df4dd7b2dfbf5495af3e2a65f115bfdf632d67abc2523b91201fe247
MD5 hash:
652597c1113f3e474bc234af9d4d47c0
SHA1 hash:
b43d05d65e30b0af88894f992cd46cda8bf5328d
Link:
https://www.unpac.me/results/27ab043a-7f7c-4497-97a5-45a3c9e8cd5b/
SH256 hash:
5ad03bcce667810efb47e4cf5304352cfd9041f0adef718628b92ae0251603af
MD5 hash:
f7f7a83179163c839b10983c2e807cbc
SHA1 hash:
2361e2d038aa30e1ab942972e393324978740354
Link:
https://www.unpac.me/results/27ab043a-7f7c-4497-97a5-45a3c9e8cd5b/
SH256 hash:
e8a18e07b111a9e36bd1f4fb4f3472ea439d5d9c71c3e0d6e99984f569392c80
MD5 hash:
8e29794b814bf0043c2cb8d0940b9212
SHA1 hash:
07d9840d58a6a1e7b6f86a02805113e08843d2b6
Link:
https://www.unpac.me/results/27ab043a-7f7c-4497-97a5-45a3c9e8cd5b/
SH256 hash:
5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077
MD5 hash:
b0661eb98a5c6303c2005855a47ff9ca
SHA1 hash:
5123e85af0a6ec2530129470c36133ebde88a27c
Link:
https://www.unpac.me/results/27ab043a-7f7c-4497-97a5-45a3c9e8cd5b/
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/5b06a1d47febc51608577e8827a61ae277ac79a5d4beeeab6bc1ddd6b9a88077

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/370287/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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