MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3caab26e558a90f058675444e5059c69dbe22d7ce6e8bce8fcb1b4a3f951ad52. 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: 3caab26e558a90f058675444e5059c69dbe22d7ce6e8bce8fcb1b4a3f951ad52
SHA3-384 hash: 3e4f85f6249761f0d6e439beddad6d7b3a1b3afdf1a6c0c51adf8a1c4883509cad82fb9120287dc0c8f8ce3dd16551e6
SHA1 hash: b154e4dcbcbfff4a4e33fc43ec4ebee1522d5892
MD5 hash: 72d9224f74cf5eee959090ea8ccaa3ad
humanhash: william-edward-delta-august
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'707'180 bytes
First seen:2023-04-17 16:54:43 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 49152:zGlJfsVCV59tvdcpYLIIBBMqafgklsUlGTxtxzaJXU0GsweynByVWHygU:q9VlBIU+IMPItxzaJ/GspynwVWSt
Threatray 113 similar samples on MalwareBazaar
TLSH T164C5330663F554B8D0F19EB81D33CF1995FFB1A6AAB68A34327C98ACBF574410C60366
TrID 48.2% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
35.6% (.EXE) Inno Setup installer (109740/4/30)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
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 :
245
Origin country :
US US
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-04-17 16:55:49 UTC
Tags:
installer loader ransomware stop stealer vidar trojan rat redline opendir
Link:
https://app.any.run/tasks/9dba7392-f195-4ebf-9404-53d7a603373a

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/382853/
Detection(s):
SecuriteInfo.com.TR.Spy.KGBSpy.1.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
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/80102/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/643d79e8b197bbdcf7dc3624/reports/b92a5066-eec5-4b9a-9035-cc79e414a602/overview
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/3caab26e558a90f058675444e5059c69dbe22d7ce6e8bce8fcb1b4a3f951ad52
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/28ce36f5-c5b2-41fe-ac4d-e2888aa3d0d5
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1215376
Signature
Antivirus / Scanner detection for submitted sample
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 submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 848300 Sample: file.exe Startdate: 17/04/2023 Architecture: WINDOWS Score: 100 46 45.12.253.98 CMCSUS Germany 2->46 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Antivirus detection for URL or domain 2->52 54 8 other signatures 2->54 10 file.exe 2 2->10         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-83PGF.tmp, PE32 10->30 dropped 13 is-83PGF.tmp 11 25 10->13         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->32 dropped 34 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->36 dropped 38 7 other files (5 malicious) 13->38 dropped 16 Rec417.exe 24 13->16         started        process8 dnsIp9 40 45.12.253.56, 49697, 80 CMCSUS Germany 16->40 42 45.12.253.72, 49698, 80 CMCSUS Germany 16->42 44 45.12.253.75, 49699, 80 CMCSUS Germany 16->44 28 C:\Users\user\AppData\Roaming\...\WeMmED.exe, PE32 16->28 dropped 20 cmd.exe 1 16->20         started        22 WeMmED.exe 16->22         started        file10 process11 process12 24 taskkill.exe 1 20->24         started        26 conhost.exe 20->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3caab26e558a90f058675444e5059c69dbe22d7ce6e8bce8fcb1b4a3f951ad52/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-17 16:55:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hsvle3svrkipawdhkrcokbm4nhn6ell443ulz2h4wg2kh6krvvja._file
Verdict:
malicious
Similar samples:
0922910e5c4579f02f3ce7b0ffef89450937f13bf0fa50bdf4abd8f986f7c4bf
GCleaner
5826d77a200a0b8eb1ada410bf2ee562e5d78ba52a3d2a87080ebeb6e44d99a6
GCleaner
7848d4e5adc7034e32b63d9d09414f770117f12cd1f0cd2a4643b0d5e58207d1
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82cd56c1da5527dc61cb89cb188c5ed19aac2bcfa83e5855c4d8af1c40336fab
GCleaner
8adc44e71b06a7094eff978652e39924c499d6e6b0fb89e1603481cf7ea7c2c5
GCleaner
96755ea2aaecf658b1b5e7b193669a3b569ad03d6c4157db619aecb4215cbe06
GCleaner
e51cc0070d4efc7afebe231382aadc246bc67f78ff7b1f0525dafde993160452
GCleaner
edb4988789cf30a7c85b813a36934724a408f7edaf18a102ab93f95a020ce511
GCleaner
fa3edaf62607fbd6e49669a3bcfa2cfa0572803b39fba36f4841babe8a767002
GCleaner
fc12ed94482b03fcfec1cf01fe9f18fccc36f7ac000a662d8892c43977a20503
GCleaner
+ 103 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230417-ve4pxafc26/
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:
e16de0d9608943a0b48c24ca794437ef3a3143672247ec31bfc6f1c6e8bb8416
MD5 hash:
0425b217ce8635145ca0251f5124d7d6
SHA1 hash:
bff2d736f8a58b57978843a535f59bbdce5ef8d6
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/a70a4ea0-6307-4332-bd90-9cb7d23adc3e/
SH256 hash:
aa120ef6ca4cef447612f4a98815a3d42b3c720f6d6b85698f1a9aa615fdbe96
MD5 hash:
49ff3e61e146ad2a3e1e57cc87955b7f
SHA1 hash:
a0b6f0373a993302e6c973723a5e6ac325857533
Link:
https://www.unpac.me/results/a70a4ea0-6307-4332-bd90-9cb7d23adc3e/
SH256 hash:
434baaf40249bc4731be05b0842226fb2e7846b812e006f6a00a43bb1f7ecbf8
MD5 hash:
eb9ff059374c001bf7ebb0990aa98e1b
SHA1 hash:
0a247f9f34cfbb6811cb0c767cd284ca2a088332
Link:
https://www.unpac.me/results/a70a4ea0-6307-4332-bd90-9cb7d23adc3e/
SH256 hash:
3caab26e558a90f058675444e5059c69dbe22d7ce6e8bce8fcb1b4a3f951ad52
MD5 hash:
72d9224f74cf5eee959090ea8ccaa3ad
SHA1 hash:
b154e4dcbcbfff4a4e33fc43ec4ebee1522d5892
Link:
https://www.unpac.me/results/a70a4ea0-6307-4332-bd90-9cb7d23adc3e/
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/3caab26e558a90f058675444e5059c69dbe22d7ce6e8bce8fcb1b4a3f951ad52

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/382853/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments