MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44d1cc17f18fe0cc939e3283f69f5271d50e4e5bfb3987f34ff2eefab271fd86. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44d1cc17f18fe0cc939e3283f69f5271d50e4e5bfb3987f34ff2eefab271fd86
SHA3-384 hash: f15cbf45f57c1ce9dd3cbac7fc8776612541f3303bd5ca71f082b4d7855529bab7c856b26a9c46a8a852519c2fa7d4c1
SHA1 hash: 8813e0ee03e4d11d90fe3e669382a2883eca2dd4
MD5 hash: f136da3d59860306753f734d4bcd097f
humanhash: burger-winner-leopard-bakerloo
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'879'476 bytes
First seen:2023-06-15 03:46:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep 49152:X6dPJkttttt1ttttt1tPqVFQttt7/MOBZ2ax2Lu7Oj5CpEOp7I6pn+zb+V6J6QHN:qdPJ8qVFY/MOBZ2aCJ8nI6pn+37J6Q7Z
Threatray 14 similar samples on MalwareBazaar
TLSH T132D5022221A27229C1C2527A5F08C075E7E9CC14263AC92D67F1FE3B773D3A315DB65A
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 f0d0bcf4d8f4b4cc (8 x GCleaner, 1 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 :
291
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-15 03:48:18 UTC
Tags:
installer gcleaner
Link:
https://app.any.run/tasks/314cf81c-48f5-4e7b-ac97-f8935fd9487f

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/399001/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader25.56768.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
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
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/90784/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcleaner greyware installer lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/648a89b7d4ede67cf1a61f4e/reports/492d00e1-6de1-4f92-8b32-1b5cd1191d8f/overview
Verdict:
Suspicious
Labled as:
Trojan/Evo
Link:
https://www.hybrid-analysis.com/sample/44d1cc17f18fe0cc939e3283f69f5271d50e4e5bfb3987f34ff2eefab271fd86
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:
Raccoon Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/00c23165-cff7-4470-a565-d05e20945d77
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1255008
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
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 888028 Sample: file.exe Startdate: 15/06/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 7 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-JNH59.tmp, PE32 10->31 dropped 13 is-JNH59.tmp 10 24 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 13->37 dropped 39 6 other files (5 malicious) 13->39 dropped 16 Rec614.exe 22 13->16         started        process8 dnsIp9 41 45.12.253.56, 49700, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49701, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49702, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\HVcLAM7dV5n0XP.exe, PE32 16->29 dropped 20 HVcLAM7dV5n0XP.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/44d1cc17f18fe0cc939e3283f69f5271d50e4e5bfb3987f34ff2eefab271fd86/
Threat name:
Win32.Trojan.Gcleaner
Create hunting rule
Status:
Malicious
First seen:
2023-06-15 03:47:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iti4yf7rr7qmze46gkb7nh2sohkq4ts37m4yp42p6lxpvmtr7wda._file
Verdict:
malicious
Similar samples:
148b786875a522315116536e6cb4c3564e7e631c44f401a2ac51ac4ee45ded1d
GCleaner
235df791ae7391e3d73a6b64cacb1b15ed8e6e6f22bbfe50f91f13d5ebc84f6b
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2507ed3ba3db274213ed6f01d08da0d9db77b3b83a522999f3dd6912af282853
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3507d763b8c34c9072059eb85e8f64004e44d6bc5527dd67ab8d1d42f97f1d62
GCleaner
3e5fb4a0ef4bee88851f16244611c26c1300078f1771b7048310c3b25c97df39
GCleaner
7b4daf50ce63113ae3c210306e044965265e4774b639539968978ccdcaa992c5
GCleaner
9bd63ebc98e80be154e87035bbe6675b6ea1a720d3465173802b26d521efa15e
GCleaner
bee2251eba48fd551c7bcad485a185f2dc1ef65076bcb6e1c968e8f113cd3fd0
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c3c372d8f8bb81cf47aa95b668db4ec994acb075a3f6c5b1d2ec04593dc05442
GCleaner
d3b321e579b681f27358a5f6d07bd2f3fa39b10a33ad78f5cc53f22cf34c3e1b
GCleaner
+ 4 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230615-eb7z6aee53/
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:
f7065b884b94c6f1a4d1e1be013d872bc9cf41e2e3dde45ff5a622f2907af3b3
MD5 hash:
178d3b62e8b3908016dd354c06d68205
SHA1 hash:
e40b0dd5c9e7408b1faaaa123452d20ebdd4c77d
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/17ae831d-a02e-484e-b416-6006c0cb7a3d/
SH256 hash:
bdaf904142ccce140da062975d9e90e1323adeaca04660fbf1c719970d47b374
MD5 hash:
1c3974d08ca95965ff89a10c335dabde
SHA1 hash:
80f8c3a6c366d0beb0303db553b32e1bfa69f5e4
Link:
https://www.unpac.me/results/17ae831d-a02e-484e-b416-6006c0cb7a3d/
SH256 hash:
ca1db1b8239cc9585b73a955cd8fc9cdf26198a8edd19fa2fcf11ce5b90b0701
MD5 hash:
142ff6c0d4bcb630a86e12b56aa0bc0a
SHA1 hash:
5c42e876aee2202fb0fb4cae85bd254e0a8e8050
Link:
https://www.unpac.me/results/17ae831d-a02e-484e-b416-6006c0cb7a3d/
SH256 hash:
44d1cc17f18fe0cc939e3283f69f5271d50e4e5bfb3987f34ff2eefab271fd86
MD5 hash:
f136da3d59860306753f734d4bcd097f
SHA1 hash:
8813e0ee03e4d11d90fe3e669382a2883eca2dd4
Link:
https://www.unpac.me/results/17ae831d-a02e-484e-b416-6006c0cb7a3d/
Malware family:
Vidar.A
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/44d1cc17f18f/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/44d1cc17f18fe0cc939e3283f69f5271d50e4e5bfb3987f34ff2eefab271fd86

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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/399001/

Comments