MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9ea2aff496b8b211f600e39d84cbb207fc32a12ef5baf8167afba169ce2f4a9. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9ea2aff496b8b211f600e39d84cbb207fc32a12ef5baf8167afba169ce2f4a9
SHA3-384 hash: c211a19e91a56c5b29bff7890d6916baf3ac3790209f596f025d2418ab8525201690aba2f1a86999df9a9d550216ec25
SHA1 hash: 048e5d5706c37478645e5b0c4e6b0d69400d4440
MD5 hash: 180c3eb9244a9d5683491119ac1c486e
humanhash: jupiter-five-california-five
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'547'882 bytes
First seen:2022-10-24 04:31:18 UTC
Last seen:2022-10-24 04:56:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2j8MeodKo5HqhMBN8CjRC8fQUxIvg1msuMRT1SWG6OWknA5hq:Mj8MeodKgqhg9jRpfRKgEPmgWG6gADq
TLSH T11DC533A3D597C471F202ADB56CBD897962B33A19A838CFE12D8CD1AD5E3B6F1C0445E0
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://95.214.24.96/load.php?pub=mixinte

Intelligence

File Origin
# of uploads :
15
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-24 04:31:49 UTC
Tags:
installer
Link:
https://app.any.run/tasks/eaa80c27-5adc-4d38-880b-a34364e1af4b

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/323174/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.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
Moving a recently created file
Modifying a system file
Creating a file in the Windows subdirectories
Creating a file in the system32 subdirectories
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Launching a process
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/3542d69c-f686-4f79-9fbb-69e10ae8ee18
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1096171
Signature
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)
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 728813 Sample: file.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 96 47 45.139.105.1 CMCSUS Italy 2->47 49 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->49 51 Multi AV Scanner detection for domain / URL 2->51 53 Antivirus detection for URL or domain 2->53 55 Detected unpacking (changes PE section rights) 2->55 57 4 other signatures 2->57 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-D6GHS.tmp, PE32 10->31 dropped 13 is-D6GHS.tmp 16 25 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:\...\unins000.exe (copy), PE32 13->37 dropped 39 4 other files (2 malicious) 13->39 dropped 16 etsearcher58.exe 25 13->16         started        process8 dnsIp9 41 107.182.129.235, 49697, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49698, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49696, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\4YOVajOp6ATJ5.exe, PE32 16->29 dropped 20 4YOVajOp6ATJ5.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 59 Multi AV Scanner detection for dropped file 20->59 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9ea2aff496b8b211f600e39d84cbb207fc32a12ef5baf8167afba169ce2f4a9/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 05:21:54 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3hvcv72jnofsch3aby45qtf3eb74gkqs55n27alhv65bnhhc6suq._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221024-e5yzcaedd9/
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
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Unpacked files
SH256 hash:
8adc27b9e59ed85317f485ef6b75f59f9207e96b7e62e0b8fe5f902f0c59e826
MD5 hash:
63084b9e6af95c019a5a68fb415f53eb
SHA1 hash:
bff213bb6a0ebfbaba4a84e4e7cb58b30367583b
Detections:
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/994e7441-88af-49a1-b907-5b00bada1576/
SH256 hash:
5300de7e576c9fac1a5fcbd9f704f24ddaeaf972784c07d4cea899a4be531af1
MD5 hash:
98d5499f7c8322f359f87c0ed84a87ff
SHA1 hash:
8990c0ef246d4a85e109fe3b7be2b29394c16251
Link:
https://www.unpac.me/results/994e7441-88af-49a1-b907-5b00bada1576/
SH256 hash:
626db94985e918fb1331b0dacb354d57ec86ceda879e6502b3e56c7ca8fe5c86
MD5 hash:
45a821d738f0e45e535542ebee1d990d
SHA1 hash:
1fba9a8cedc04822edc25a0add0481a0c92e8715
Link:
https://www.unpac.me/results/994e7441-88af-49a1-b907-5b00bada1576/
SH256 hash:
d9ea2aff496b8b211f600e39d84cbb207fc32a12ef5baf8167afba169ce2f4a9
MD5 hash:
180c3eb9244a9d5683491119ac1c486e
SHA1 hash:
048e5d5706c37478645e5b0c4e6b0d69400d4440
Link:
https://www.unpac.me/results/994e7441-88af-49a1-b907-5b00bada1576/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/d9ea2aff496b8b211f600e39d84cbb207fc32a12ef5baf8167afba169ce2f4a9

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: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
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/
Cape
Cape
https://www.capesandbox.com/analysis/323174/

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