MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e1037242fcbc369a895ef4a3f5855def7fcda9c32d88fc55acf23bceb0991af0. 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: e1037242fcbc369a895ef4a3f5855def7fcda9c32d88fc55acf23bceb0991af0
SHA3-384 hash: 2d95dc7aae05279dfd1a0cbd2e9a6f2dce37deedf0c7c51fc3576dff7b0e2c495b578a226df8fd95305d5d20398feedb
SHA1 hash: d311d0590cd825a68fc79a56954bdb525c96ca12
MD5 hash: 86068ec9ceae2f5ca035ae569add058b
humanhash: emma-fanta-steak-item
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'967'960 bytes
First seen:2023-01-27 16:31:52 UTC
Last seen:2023-01-27 16:59:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:okug+uZ2WNX2PZ1+MWA09rNGM5fuWxeshx4VIzlLCgv2MR:hug+02h0MWAaNn5fPx8IzZv2MR
TLSH T1DC952355B492867DE86745B96B308344AF37FDDF303E141A320623CDAE776202EA65EC
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 71f0e0ccccf0f0f0 (204 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 :
14
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-27 16:34:16 UTC
Tags:
installer
Link:
https://app.any.run/tasks/9cfe9e9b-8eb9-43ea-ab04-14468bf59012

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/357524/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
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 tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/63488/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63d3fc8589bd67c10fdac9fb/reports/30aa0157-44d6-4efe-b309-c2579a1b10f2/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/98f9830e-c422-4aa5-9edc-82849900fbe0
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1160403
Signature
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
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 793141 Sample: file.exe Startdate: 27/01/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Detected unpacking (changes PE section rights) 2->54 56 4 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49700, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49701, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49702, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\TliV4On9Vx.exe, PE32 17->30 dropped 21 TliV4On9Vx.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e1037242fcbc369a895ef4a3f5855def7fcda9c32d88fc55acf23bceb0991af0/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-27 16:32:09 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ebxeqx4xq3jvck66sr7lbk555743kodfwepyvnm6i545mezdlya._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230127-t1ykcacb26/
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
Loads dropped DLL
Executes dropped EXE
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:
be77757dafb8375fa0d968d569a9e47934b2d7e230477c0ba18b8062a52a9864
MD5 hash:
a1afc98e1ce065f59dccc7bc9e1f5ca9
SHA1 hash:
9d6507bf5e326dd6d2f2c39b77e654797acb2a56
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/388548ce-7096-4084-a912-a18d8ba44688/
SH256 hash:
66f21aa77bab1f9136743deb51e83bde991e79692dfb07165794e796cf5c83f2
MD5 hash:
16fe9d583231053d1443462c5838af7f
SHA1 hash:
92d7b77e0805c0d5193798849a710ecdaa198feb
Link:
https://www.unpac.me/results/388548ce-7096-4084-a912-a18d8ba44688/
SH256 hash:
ef16f709280859169778700278e6c29dfccf104e14753d60a5905c89b38aba59
MD5 hash:
5281fe730ffae05144765c893c2c3239
SHA1 hash:
3ecb1ef2e3b2a5d0a7ff250cc693bf7461288e8a
Link:
https://www.unpac.me/results/388548ce-7096-4084-a912-a18d8ba44688/
SH256 hash:
e1037242fcbc369a895ef4a3f5855def7fcda9c32d88fc55acf23bceb0991af0
MD5 hash:
86068ec9ceae2f5ca035ae569add058b
SHA1 hash:
d311d0590cd825a68fc79a56954bdb525c96ca12
Link:
https://www.unpac.me/results/388548ce-7096-4084-a912-a18d8ba44688/
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/e1037242fcbc369a895ef4a3f5855def7fcda9c32d88fc55acf23bceb0991af0

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/357524/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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